Snowpark Migration Accelerator: Release Notes

Note that the release notes below are organized by release date. Version numbers for both the application and the conversion core will appear below.

Version 2.9.0 (Sep 09, 2025)

Included SMA Core Versions

  • Snowpark Conversion Core 8.0.53

Added

  • The following mappings are now performed for org.apache.spark.sql.Dataset[T]:

    • org.apache.spark.sql.Dataset.union is now com.snowflake.snowpark.DataFrame.unionAll

    • org.apache.spark.sql.Dataset.unionByName is now com.snowflake.snowpark.DataFrame.unionAllByName

  • Added support for org.apache.spark.sql.functions.broadcast as a transformation.

Changed

  • Increased the supported Snowpark Python API version for SMA from 1.27.0 to 1.33.0.

  • The status for the pyspark.sql.function.randn function has been updated to Direct.

Fixed

  • Resolved an issue where org.apache.spark.SparkContext.parallelize was not resolving and now supports it as a transformation.

  • Fixed the Dataset.persist transformation to work with any type of Dataset, not just Dataset[Row].

Version 2.7.6 (Jul 17, 2025)

Included SMA Core Versions

  • Snowpark Conversion Core 8.0.30

Added

  • Adjusted mappings for spark.DataReader methods.

  • DataFrame.union is now DataFrame.unionAll.

  • DataFrame.unionByName is now DataFrame.unionAllByName.

  • Added multi-level artifact dependency columns in artifact inventory

  • Added new Pandas EWIs documentation, from PNDSPY1005 to PNDSPY1010.

  • Added a specific EWI for pandas.core.series.Series.apply.

Changed

  • Bumped the version of Snowpark Pandas API supported by the SMA from 1.27.0 to 1.30.0.

Fixed

  • Fixed an issue with missing values in the formula to get the SQL readiness score.

  • Fixed a bug that was causing some Pandas elements to have the default EWI message from PySpark.

Version 2.7.5 (Jul 2, 2025)

Included SMA Core Versions

  • Snowpark Conversion Core 8.0.19

Changed

  • Refactored Pandas Imports: Pandas imports now use `modin.pandas` instead of snowflake.snowpark.modin.pandas.

  • Improved `dbutils` and Magic Commands Transformation:

    • A new sfutils.py file is now generated, and all dbutils prefixes are replaced with sfutils.

    • For Databricks (DBX) notebooks, an implicit import for sfutils is automatically added.

    • The sfutils module simulates various dbutils methods, including file system operations (dbutils.fs) via a defined Snowflake FileSystem (SFFS) stage, and handles notebook execution (dbutils.notebook.run) by transforming it to EXECUTE NOTEBOOK SQL functions.

    • dbutils.notebook.exit is removed as it is not required in Snowflake.

Fixed

  • Updates in SnowConvert Reports: SnowConvert reports now include the CellId column when instances originate from SMA, and the FileName column displays the full path.

  • Updated Artifacts Dependency for SnowConvert Reports: The SMA’s artifact inventory report, which was previously impacted by the integration of SnowConvert, has been restored. This update enables the SMA tool to accurately capture and analyze Object References and Missing Object References directly from SnowConvert reports, thereby ensuring the correct retrieval of SQL dependencies for the inventory.

Version 2.7.4 (Jun 26, 2025)

Desktop App

Added

  • Added telemetry improvements.

Fixed

  • Fix documentation links in conversion settings pop-up and Pandas EWIs.

Included SMA Core Versions

  • Snowpark Conversion Core 8.0.16

Added

  • Transforming Spark XML to Snowpark

  • Databricks SQL option in the SQL source language

  • Transform JDBC read connections.

Changed

  • All the SnowConvert reports are copied to the backup Zip file.

  • The folder is renamed from SqlReports to SnowConvertReports.

  • SqlFunctionsInventory is moved to the folder Reports.

  • All the SnowConvert Reports are sent to Telemetry.

Fixed

  • Non-deterministic issue with SQL Readiness Score.

  • Fixed a false-positive critical result that made the desktop crash.

  • Fixed issue causing the Artifacts dependency report not to show the SQL objects.

Version 2.7.2 (Jun 10, 2025)

Included SMA Core Versions

  • Snowpark Conversion Core 8.0.2

Fixed

  • Addressed an issue with SMA execution on the latest Windows OS, as previously reported. This fix resolves the issues encountered in version 2.7.1.

Version 2.7.1 (Jun 9, 2025)

Included SMA Core Versions

  • Snowpark Conversion Core 8.0.1

Added

The Snowpark Migration Accelerator (SMA) now orchestrates SnowConvert AI to process SQL found in user workloads, including embedded SQL in Python / Scala code, Notebook SQL cells, .sql files, and .hql files.

The SnowConvert AI now enhances the previous SMA capabilities:

A new folder in the Reports called SQL Reports contains the reports generated by SnowConvert AI.

Known Issues

The previous SMA version for SQL reports will appear empty for the following:

  • For Reports/SqlElementsInventory.csv, partially covered by the Reports/SqlReports/Elements.yyyymmdd.hhmmss.csv.

  • For Reports/SqlFunctionsInventory.csv refer to the new location with the same name at Reports/SqlReports/SqlFunctionsInventory.csv

The artifact dependency inventory:

  • In the ArtifactDependencyInventory the column for the SQL Object will appear empty

Version 2.6.10 (May 5, 2025)

Included SMA Core Versions

  • Snowpark Conversion Core 7.4.0

Fixed

  • Fixed wrong values in the ‘checkpoints.json’ file.

    • The ‘sample’ value was without decimals (for integer values) and quotes.

    • The ‘entryPoint’ value had dots instead of slashes and was missing the file extension.

  • Updated the default value to TRUE for the setting ‘Convert DBX notebooks to Snowflake notebooks’

Version 2.6.8 (Apr 28, 2025)

Desktop App

  • Added checkpoints execution settings mechanism recognition.

  • Added a mechanism to collect DBX magic commands into DbxElementsInventory.csv

  • Added ‘checkpoints.json’ generation into the input directory.

  • Added a new EWI for all not supported magic command.

  • Added the collection of dbutils into DbxElementsInventory.csv from scala source notebooks

Included SMA Core Versions

  • Snowpark Conversion Core 7.2.53

Changed

  • Updates made to handle transformations from DBX Scala elements to Jupyter Python elements, and to comment the entire code from the cell.

  • Updates made to handle transformations from dbutils.notebook.run and “r” commands, for the last one, also comment out the entire code from the cell.

  • Updated the name and the letter of the key to make the conversion of the notebook files.

Fixed

  • Fixed the bug that was causing the transformation of DBX notebooks into .ipynb files to have the wrong format.

  • Fixed the bug that was causing .py DBX notebooks to not be transformable into .ipynb files.

  • Fixed a bug that was causing comments to be missing in the output code of DBX notebooks.

  • Fixed a bug that was causing raw Scala files to be converted into ipynb files.

Version 2.6.7 (Apr 21, 2025)

Included SMA Core Versions

  • Snowpark Conversion Core 7.2.42

Changed

Updated DataFramesInventory to fill EntryPoints column

Version 2.6.6 (Apr 7, 2025)

Desktop App

Added

  • Update DBx EWI link in the UI results page

Included SMA Core Versions

  • Snowpark Conversion Core 7.2.39

Added

  • Added Execution Flow inventory generation.

  • Added implicit session setup in every DBx notebook transformation

Changed

  • Renamed the DbUtilsUsagesInventory.csv to DbxElementsInventory.csv

Fixed

  • Fixed a bug that caused a Parsing error when a backslash came after a type hint.

  • Fixed relative imports that do not start with a dot and relative imports with a star.

Version 2.6.5 (Mar 27, 2025)

Desktop App

Added

  • Added a new conversion setting toggle to enable or disable Sma-Checkpoints feature.

  • Fix report issue to not crash when post api returns 500

Included SMA Core Versions

  • Snowpark Conversion Core 7.2.26

Added

  • Added generation of the checkpoints.json file into the output folder based on the DataFramesInventory.csv.

  • Added “disableCheckpoints” flag into the CLI commands and additional parameters of the code processor.

  • Added a new replacer for Python to transform the dbutils.notebook.run node.

  • Added new replacers to transform the magic %run command.

  • Added new replacers (Python and Scala) to remove the dbutils.notebook.exit node.

  • Added Location column to artifacts inventory.

Changed

  • Refactored the normalized directory separator used in some parts of the solution.

  • Centralized the DBC extraction working folder name handling.

  • Updated Snowpark and Pandas version to v1.27.0

  • Updated the artifacts inventory columns to:

    • Name -> Dependency

    • File -> FileId

    • Status -> Status_detail

  • Added new column to the artifacts inventory:

    • Success

Fixed

  • Dataframes inventory was not being uploaded to the stage correctly.

Version 2.6.4 (Mar 12, 2025)

Included SMA Core Versions

  • Snowpark Conversion Core 7.2.0

Added

  • An Artifact Dependency Inventory

  • A replacer and EWI for pyspark.sql.types.StructType.fieldNames method to snowflake.snowpark.types.StructType.fieldNames attribute.

  • The following PySpark functions with the status:

Direct Status

  • pyspark.sql.functions.bitmap_bit_position

  • pyspark.sql.functions.bitmap_bucket_number

  • pyspark.sql.functions.bitmap_construct_agg

  • pyspark.sql.functions.equal_null

  • pyspark.sql.functions.ifnull

  • pyspark.sql.functions.localtimestamp

  • pyspark.sql.functions.max_by

  • pyspark.sql.functions.min_by

  • pyspark.sql.functions.nvl

  • pyspark.sql.functions.regr_avgx

  • pyspark.sql.functions.regr_avgy

  • pyspark.sql.functions.regr_count

  • pyspark.sql.functions.regr_intercept

  • pyspark.sql.functions.regr_slope

  • pyspark.sql.functions.regr_sxx

  • pyspark.sql.functions.regr_sxy

  • pyspark.sql.functions.regr

NotSupported

  • pyspark.sql.functions.map_contains_key

  • pyspark.sql.functions.position

  • pyspark.sql.functions.regr_r2

  • pyspark.sql.functions.try_to_binary

The following Pandas functions with status

  • pandas.core.series.Series.str.ljust

  • pandas.core.series.Series.str.center

  • pandas.core.series.Series.str.pad

  • pandas.core.series.Series.str.rjust

Update the following Pyspark functions with the status

From WorkAround to Direct

  • pyspark.sql.functions.acosh

  • pyspark.sql.functions.asinh

  • pyspark.sql.functions.atanh

  • pyspark.sql.functions.instr

  • pyspark.sql.functions.log10

  • pyspark.sql.functions.log1p

  • pyspark.sql.functions.log2

From NotSupported to Direct

  • pyspark.sql.functions.bit_length

  • pyspark.sql.functions.cbrt

  • pyspark.sql.functions.nth_value

  • pyspark.sql.functions.octet_length

  • pyspark.sql.functions.base64

  • pyspark.sql.functions.unbase64

Updated the folloing Pandas functions with the status

From NotSupported to Direct

  • pandas.core.frame.DataFrame.pop

  • pandas.core.series.Series.between

  • pandas.core.series.Series.pop

Version 2.6.3 (Mar 6, 2025)

Included SMA Core Versions

  • Snowpark Conversion Core 7.1.13

Added

  • Added csv generator class for new inventory creation.

  • Added “full_name” column to import usages inventory.

  • Added transformation from pyspark.sql.functions.concat_ws to snowflake.snowpark.functions._concat_ws_ignore_nulls.

  • Added logic for generation of checkpoints.json.

  • Added the inventories:

    • DataFramesInventory.csv.

    • CheckpointsInventory.csv

Version 2.6.0 (Feb 21, 2025)

Desktop App

  • Updated the licensing agreement, acceptance is required.

Included SMA Core Versions

  • Snowpark Conversion Core 7.1.2

Added

Updated the mapping status for the following PySpark elements, from NotSupported to Direct

  • pyspark.sql.types.ArrayType.json

  • pyspark.sql.types.ArrayType.jsonValue

  • pyspark.sql.types.ArrayType.simpleString

  • pyspark.sql.types.ArrayType.typeName

  • pyspark.sql.types.AtomicType.json

  • pyspark.sql.types.AtomicType.jsonValue

  • pyspark.sql.types.AtomicType.simpleString

  • pyspark.sql.types.AtomicType.typeName

  • pyspark.sql.types.BinaryType.json

  • pyspark.sql.types.BinaryType.jsonValue

  • pyspark.sql.types.BinaryType.simpleString

  • pyspark.sql.types.BinaryType.typeName

  • pyspark.sql.types.BooleanType.json

  • pyspark.sql.types.BooleanType.jsonValue

  • pyspark.sql.types.BooleanType.simpleString

  • pyspark.sql.types.BooleanType.typeName

  • pyspark.sql.types.ByteType.json

  • pyspark.sql.types.ByteType.jsonValue

  • pyspark.sql.types.ByteType.simpleString

  • pyspark.sql.types.ByteType.typeName

  • pyspark.sql.types.DecimalType.json

  • pyspark.sql.types.DecimalType.jsonValue

  • pyspark.sql.types.DecimalType.simpleString

  • pyspark.sql.types.DecimalType.typeName

  • pyspark.sql.types.DoubleType.json

  • pyspark.sql.types.DoubleType.jsonValue

  • pyspark.sql.types.DoubleType.simpleString

  • pyspark.sql.types.DoubleType.typeName

  • pyspark.sql.types.FloatType.json

  • pyspark.sql.types.FloatType.jsonValue

  • pyspark.sql.types.FloatType.simpleString

  • pyspark.sql.types.FloatType.typeName

  • pyspark.sql.types.FractionalType.json

  • pyspark.sql.types.FractionalType.jsonValue

  • pyspark.sql.types.FractionalType.simpleString

  • pyspark.sql.types.FractionalType.typeName

  • pyspark.sql.types.IntegerType.json

  • pyspark.sql.types.IntegerType.jsonValue

  • pyspark.sql.types.IntegerType.simpleString

  • pyspark.sql.types.IntegerType.typeName

  • pyspark.sql.types.IntegralType.json

  • pyspark.sql.types.IntegralType.jsonValue

  • pyspark.sql.types.IntegralType.simpleString

  • pyspark.sql.types.IntegralType.typeName

  • pyspark.sql.types.LongType.json

  • pyspark.sql.types.LongType.jsonValue

  • pyspark.sql.types.LongType.simpleString

  • pyspark.sql.types.LongType.typeName

  • pyspark.sql.types.MapType.json

  • pyspark.sql.types.MapType.jsonValue

  • pyspark.sql.types.MapType.simpleString

  • pyspark.sql.types.MapType.typeName

  • pyspark.sql.types.NullType.json

  • pyspark.sql.types.NullType.jsonValue

  • pyspark.sql.types.NullType.simpleString

  • pyspark.sql.types.NullType.typeName

  • pyspark.sql.types.NumericType.json

  • pyspark.sql.types.NumericType.jsonValue

  • pyspark.sql.types.NumericType.simpleString

  • pyspark.sql.types.NumericType.typeName

  • pyspark.sql.types.ShortType.json

  • pyspark.sql.types.ShortType.jsonValue

  • pyspark.sql.types.ShortType.simpleString

  • pyspark.sql.types.ShortType.typeName

  • pyspark.sql.types.StringType.json

  • pyspark.sql.types.StringType.jsonValue

  • pyspark.sql.types.StringType.simpleString

  • pyspark.sql.types.StringType.typeName

  • pyspark.sql.types.StructType.json

  • pyspark.sql.types.StructType.jsonValue

  • pyspark.sql.types.StructType.simpleString

  • pyspark.sql.types.StructType.typeName

  • pyspark.sql.types.TimestampType.json

  • pyspark.sql.types.TimestampType.jsonValue

  • pyspark.sql.types.TimestampType.simpleString

  • pyspark.sql.types.TimestampType.typeName

  • pyspark.sql.types.StructField.simpleString

  • pyspark.sql.types.StructField.typeName

  • pyspark.sql.types.StructField.json

  • pyspark.sql.types.StructField.jsonValue

  • pyspark.sql.types.DataType.json

  • pyspark.sql.types.DataType.jsonValue

  • pyspark.sql.types.DataType.simpleString

  • pyspark.sql.types.DataType.typeName

  • pyspark.sql.session.SparkSession.getActiveSession

  • pyspark.sql.session.SparkSession.version

  • pandas.io.html.read_html

  • pandas.io.json._normalize.json_normalize

  • pyspark.sql.types.ArrayType.fromJson

  • pyspark.sql.types.MapType.fromJson

  • pyspark.sql.types.StructField.fromJson

  • pyspark.sql.types.StructType.fromJson

  • pandas.core.groupby.generic.DataFrameGroupBy.pct_change

  • pandas.core.groupby.generic.SeriesGroupBy.pct_change

Updated the mapping status for the following Pandas elements, from NotSupported to Direct

  • pandas.io.html.read_html

  • pandas.io.json._normalize.json_normalize

  • pandas.core.groupby.generic.DataFrameGroupBy.pct_change

  • pandas.core.groupby.generic.SeriesGroupBy.pct_change

Updated the mapping status for the following PySpark elements, from Rename to Direct

  • pyspark.sql.functions.collect_list

  • pyspark.sql.functions.size

Fixed

  • Standardized the format of the version number in the inventories.

Version 2.5.2 (Feb 5, 2025)

Hotfix: Application & CLI Version 2.5.2

Desktop App

  • Fixed an issue when converting in the sample project option.

Included SMA Core Versions

  • Snowpark Conversion Core 5.3.0

Version 2.5.1 (Feb 4, 2025)

Application & CLI Version 2.5.1

Desktop App

  • Added a new modal when the user does not have write permission.

  • Updated the licensing aggrement, acceptance is required.

CLI

  • Fixed the year in the CLI screen when showing “–version” or “-v”

Included SMA Core Versions included-sma-core-versions

  • Snowpark Conversion Core 5.3.0

Added

Added the following Python Third-Party libraries with Direct status:

  • about-time

  • affinegap

  • aiohappyeyeballs

  • alibi-detect

  • alive-progress

  • allure-nose2

  • allure-robotframework

  • anaconda-cloud-cli

  • anaconda-mirror

  • astropy-iers-data

  • asynch

  • asyncssh

  • autots

  • autoviml

  • aws-msk-iam-sasl-signer-python

  • azure-functions

  • backports.tarfile

  • blas

  • bottle

  • bson

  • cairo

  • capnproto

  • captum

  • categorical-distance

  • census

  • clickhouse-driver

  • clustergram

  • cma

  • conda-anaconda-telemetry

  • configspace

  • cpp-expected

  • dask-expr

  • data-science-utils

  • databricks-sdk

  • datetime-distance

  • db-dtypes

  • dedupe

  • dedupe-variable-datetime

  • dedupe_lehvenshtein_search

  • dedupe_levenshtein_search

  • diff-cover

  • diptest

  • dmglib

  • docstring_parser

  • doublemetaphone

  • dspy-ai

  • econml

  • emcee

  • emoji

  • environs

  • eth-abi

  • eth-hash

  • eth-typing

  • eth-utils

  • expat

  • filetype

  • fitter

  • flask-cors

  • fpdf2

  • frozendict

  • gcab

  • geojson

  • gettext

  • glib-tools

  • google-ads

  • google-ai-generativelanguage

  • google-api-python-client

  • google-auth-httplib2

  • google-cloud-bigquery

  • google-cloud-bigquery-core

  • google-cloud-bigquery-storage

  • google-cloud-bigquery-storage-core

  • google-cloud-resource-manager

  • google-generativeai

  • googlemaps

  • grapheme

  • graphene

  • graphql-relay

  • gravis

  • greykite

  • grpc-google-iam-v1

  • harfbuzz

  • hatch-fancy-pypi-readme

  • haversine

  • hiclass

  • hicolor-icon-theme

  • highered

  • hmmlearn

  • holidays-ext

  • httplib2

  • icu

  • imbalanced-ensemble

  • immutabledict

  • importlib-metadata

  • importlib-resources

  • inquirerpy

  • iterative-telemetry

  • jaraco.context

  • jaraco.test

  • jiter

  • jiwer

  • joserfc

  • jsoncpp

  • jsonpath

  • jsonpath-ng

  • jsonpath-python

  • kagglehub

  • keplergl

  • kt-legacy

  • langchain-community

  • langchain-experimental

  • langchain-snowflake

  • langchain-text-splitters

  • libabseil

  • libflac

  • libgfortran-ng

  • libgfortran5

  • libglib

  • libgomp

  • libgrpc

  • libgsf

  • libmagic

  • libogg

  • libopenblas

  • libpostal

  • libprotobuf

  • libsentencepiece

  • libsndfile

  • libstdcxx-ng

  • libtheora

  • libtiff

  • libvorbis

  • libwebp

  • lightweight-mmm

  • litestar

  • litestar-with-annotated-types

  • litestar-with-attrs

  • litestar-with-cryptography

  • litestar-with-jinja

  • litestar-with-jwt

  • litestar-with-prometheus

  • litestar-with-structlog

  • lunarcalendar-ext

  • matplotlib-venn

  • metricks

  • mimesis

  • modin-ray

  • momepy

  • mpg123

  • msgspec

  • msgspec-toml

  • msgspec-yaml

  • msitools

  • multipart

  • namex

  • nbconvert-all

  • nbconvert-core

  • nbconvert-pandoc

  • nlohmann_json

  • numba-cuda

  • numpyro

  • office365-rest-python-client

  • openapi-pydantic

  • opentelemetry-distro

  • opentelemetry-instrumentation

  • opentelemetry-instrumentation-system-metrics

  • optree

  • osmnx

  • pathlib

  • pdf2image

  • pfzy

  • pgpy

  • plumbum

  • pm4py

  • polars

  • polyfactory

  • poppler-cpp

  • postal

  • pre-commit

  • prompt-toolkit

  • propcache

  • py-partiql-parser

  • py_stringmatching

  • pyatlan

  • pyfakefs

  • pyfhel

  • pyhacrf-datamade

  • pyiceberg

  • pykrb5

  • pylbfgs

  • pymilvus

  • pymoo

  • pynisher

  • pyomo

  • pypdf

  • pypdf-with-crypto

  • pypdf-with-full

  • pypdf-with-image

  • pypng

  • pyprind

  • pyrfr

  • pysoundfile

  • pytest-codspeed

  • pytest-trio

  • python-barcode

  • python-box

  • python-docx

  • python-gssapi

  • python-iso639

  • python-magic

  • python-pandoc

  • python-zstd

  • pyuca

  • pyvinecopulib

  • pyxirr

  • qrcode

  • rai-sdk

  • ray-client

  • ray-observability

  • readline

  • rich-click

  • rouge-score

  • ruff

  • scikit-criteria

  • scikit-mobility

  • sentencepiece-python

  • sentencepiece-spm

  • setuptools-markdown

  • setuptools-scm

  • setuptools-scm-git-archive

  • shareplum

  • simdjson

  • simplecosine

  • sis-extras

  • slack-sdk

  • smac

  • snowflake-sqlalchemy

  • snowflake_legacy

  • socrata-py

  • spdlog

  • sphinxcontrib-images

  • sphinxcontrib-jquery

  • sphinxcontrib-youtube

  • splunk-opentelemetry

  • sqlfluff

  • squarify

  • st-theme

  • statistics

  • streamlit-antd-components

  • streamlit-condition-tree

  • streamlit-echarts

  • streamlit-feedback

  • streamlit-keplergl

  • streamlit-mermaid

  • streamlit-navigation-bar

  • streamlit-option-menu

  • strictyaml

  • stringdist

  • sybil

  • tensorflow-cpu

  • tensorflow-text

  • tiledb-ptorchaudio

  • torcheval

  • trio-websocket

  • trulens-connectors-snowflake

  • trulens-core

  • trulens-dashboard

  • trulens-feedback

  • trulens-otel-semconv

  • trulens-providers-cortex

  • tsdownsample

  • typing

  • typing-extensions

  • typing_extensions

  • unittest-xml-reporting

  • uritemplate

  • us

  • uuid6

  • wfdb

  • wsproto

  • zlib

  • zope.index

Added the following Python BuiltIn libraries with Direct status:

  • aifc

  • array

  • ast

  • asynchat

  • asyncio

  • asyncore

  • atexit

  • audioop

  • base64

  • bdb

  • binascii

  • bitsect

  • builtins

  • bz2

  • calendar

  • cgi

  • cgitb

  • chunk

  • cmath

  • cmd

  • code

  • codecs

  • codeop

  • colorsys

  • compileall

  • concurrent

  • contextlib

  • contextvars

  • copy

  • copyreg

  • cprofile

  • crypt

  • csv

  • ctypes

  • curses

  • dbm

  • difflib

  • dis

  • distutils

  • doctest

  • email

  • ensurepip

  • enum

  • errno

  • faulthandler

  • fcntl

  • filecmp

  • fileinput

  • fnmatch

  • fractions

  • ftplib

  • functools

  • gc

  • getopt

  • getpass

  • gettext

  • graphlib

  • grp

  • gzip

  • hashlib

  • heapq

  • hmac

  • html

  • http

  • idlelib

  • imaplib

  • imghdr

  • imp

  • importlib

  • inspect

  • ipaddress

  • itertools

  • keyword

  • linecache

  • locale

  • lzma

  • mailbox

  • mailcap

  • marshal

  • math

  • mimetypes

  • mmap

  • modulefinder

  • msilib

  • multiprocessing

  • netrc

  • nis

  • nntplib

  • numbers

  • operator

  • optparse

  • ossaudiodev

  • pdb

  • pickle

  • pickletools

  • pipes

  • pkgutil

  • platform

  • plistlib

  • poplib

  • posix

  • pprint

  • profile

  • pstats

  • pty

  • pwd

  • py_compile

  • pyclbr

  • pydoc

  • queue

  • quopri

  • random

  • re

  • reprlib

  • resource

  • rlcompleter

  • runpy

  • sched

  • secrets

  • select

  • selectors

  • shelve

  • shlex

  • signal

  • site

  • sitecustomize

  • smtpd

  • smtplib

  • sndhdr

  • socket

  • socketserver

  • spwd

  • sqlite3

  • ssl

  • stat

  • string

  • stringprep

  • struct

  • subprocess

  • sunau

  • symtable

  • sysconfig

  • syslog

  • tabnanny

  • tarfile

  • telnetlib

  • tempfile

  • termios

  • test

  • textwrap

  • threading

  • timeit

  • tkinter

  • token

  • tokenize

  • tomllib

  • trace

  • traceback

  • tracemalloc

  • tty

  • turtle

  • turtledemo

  • types

  • unicodedata

  • urllib

  • uu

  • uuid

  • venv

  • warnings

  • wave

  • weakref

  • webbrowser

  • wsgiref

  • xdrlib

  • xml

  • xmlrpc

  • zipapp

  • zipfile

  • zipimport

  • zoneinfo

Added the following Python BuiltIn libraries with NotSupported status:

  • msvcrt

  • winreg

  • winsound

Changed

  • Update .NET version to v9.0.0.

  • Improved EWI SPRKPY1068.

  • Bumped the version of Snowpark Python API supported by the SMA from 1.24.0 to 1.25.0.

  • Updated the detailed report template, now has the Snowpark version for Pandas.

  • Changed the following libraries from ThirdPartyLib to BuiltIn.

    • configparser

    • dataclasses

    • pathlib

    • readline

    • statistics

    • zlib

Updated the mapping status for the following Pandas elements, from Direct to Partial:

  • pandas.core.frame.DataFrame.add

  • pandas.core.frame.DataFrame.aggregate

  • pandas.core.frame.DataFrame.all

  • pandas.core.frame.DataFrame.apply

  • pandas.core.frame.DataFrame.astype

  • pandas.core.frame.DataFrame.cumsum

  • pandas.core.frame.DataFrame.div

  • pandas.core.frame.DataFrame.dropna

  • pandas.core.frame.DataFrame.eq

  • pandas.core.frame.DataFrame.ffill

  • pandas.core.frame.DataFrame.fillna

  • pandas.core.frame.DataFrame.floordiv

  • pandas.core.frame.DataFrame.ge

  • pandas.core.frame.DataFrame.groupby

  • pandas.core.frame.DataFrame.gt

  • pandas.core.frame.DataFrame.idxmax

  • pandas.core.frame.DataFrame.idxmin

  • pandas.core.frame.DataFrame.inf

  • pandas.core.frame.DataFrame.join

  • pandas.core.frame.DataFrame.le

  • pandas.core.frame.DataFrame.loc

  • pandas.core.frame.DataFrame.lt

  • pandas.core.frame.DataFrame.mask

  • pandas.core.frame.DataFrame.merge

  • pandas.core.frame.DataFrame.mod

  • pandas.core.frame.DataFrame.mul

  • pandas.core.frame.DataFrame.ne

  • pandas.core.frame.DataFrame.nunique

  • pandas.core.frame.DataFrame.pivot_table

  • pandas.core.frame.DataFrame.pow

  • pandas.core.frame.DataFrame.radd

  • pandas.core.frame.DataFrame.rank

  • pandas.core.frame.DataFrame.rdiv

  • pandas.core.frame.DataFrame.rename

  • pandas.core.frame.DataFrame.replace

  • pandas.core.frame.DataFrame.resample

  • pandas.core.frame.DataFrame.rfloordiv

  • pandas.core.frame.DataFrame.rmod

  • pandas.core.frame.DataFrame.rmul

  • pandas.core.frame.DataFrame.rolling

  • pandas.core.frame.DataFrame.round

  • pandas.core.frame.DataFrame.rpow

  • pandas.core.frame.DataFrame.rsub

  • pandas.core.frame.DataFrame.rtruediv

  • pandas.core.frame.DataFrame.shift

  • pandas.core.frame.DataFrame.skew

  • pandas.core.frame.DataFrame.sort_index

  • pandas.core.frame.DataFrame.sort_values

  • pandas.core.frame.DataFrame.sub

  • pandas.core.frame.DataFrame.to_dict

  • pandas.core.frame.DataFrame.transform

  • pandas.core.frame.DataFrame.transpose

  • pandas.core.frame.DataFrame.truediv

  • pandas.core.frame.DataFrame.var

  • pandas.core.indexes.datetimes.date_range

  • pandas.core.reshape.concat.concat

  • pandas.core.reshape.melt.melt

  • pandas.core.reshape.merge.merge

  • pandas.core.reshape.pivot.pivot_table

  • pandas.core.reshape.tile.cut

  • pandas.core.series.Series.add

  • pandas.core.series.Series.aggregate

  • pandas.core.series.Series.all

  • pandas.core.series.Series.any

  • pandas.core.series.Series.cumsum

  • pandas.core.series.Series.div

  • pandas.core.series.Series.dropna

  • pandas.core.series.Series.eq

  • pandas.core.series.Series.ffill

  • pandas.core.series.Series.fillna

  • pandas.core.series.Series.floordiv

  • pandas.core.series.Series.ge

  • pandas.core.series.Series.gt

  • pandas.core.series.Series.lt

  • pandas.core.series.Series.mask

  • pandas.core.series.Series.mod

  • pandas.core.series.Series.mul

  • pandas.core.series.Series.multiply

  • pandas.core.series.Series.ne

  • pandas.core.series.Series.pow

  • pandas.core.series.Series.quantile

  • pandas.core.series.Series.radd

  • pandas.core.series.Series.rank

  • pandas.core.series.Series.rdiv

  • pandas.core.series.Series.rename

  • pandas.core.series.Series.replace

  • pandas.core.series.Series.resample

  • pandas.core.series.Series.rfloordiv

  • pandas.core.series.Series.rmod

  • pandas.core.series.Series.rmul

  • pandas.core.series.Series.rolling

  • pandas.core.series.Series.rpow

  • pandas.core.series.Series.rsub

  • pandas.core.series.Series.rtruediv

  • pandas.core.series.Series.sample

  • pandas.core.series.Series.shift

  • pandas.core.series.Series.skew

  • pandas.core.series.Series.sort_index

  • pandas.core.series.Series.sort_values

  • pandas.core.series.Series.std

  • pandas.core.series.Series.sub

  • pandas.core.series.Series.subtract

  • pandas.core.series.Series.truediv

  • pandas.core.series.Series.value_counts

  • pandas.core.series.Series.var

  • pandas.core.series.Series.where

  • pandas.core.tools.numeric.to_numeric

Updated the mapping status for the following Pandas elements, from NotSupported to Direct:

  • pandas.core.frame.DataFrame.attrs

  • pandas.core.indexes.base.Index.to_numpy

  • pandas.core.series.Series.str.len

  • pandas.io.html.read_html

  • pandas.io.xml.read_xml

  • pandas.core.indexes.datetimes.DatetimeIndex.mean

  • pandas.core.resample.Resampler.indices

  • pandas.core.resample.Resampler.nunique

  • pandas.core.series.Series.items

  • pandas.core.tools.datetimes.to_datetime

  • pandas.io.sas.sasreader.read_sas

  • pandas.core.frame.DataFrame.attrs

  • pandas.core.frame.DataFrame.style

  • pandas.core.frame.DataFrame.items

  • pandas.core.groupby.generic.DataFrameGroupBy.head

  • pandas.core.groupby.generic.DataFrameGroupBy.median

  • pandas.core.groupby.generic.DataFrameGroupBy.min

  • pandas.core.groupby.generic.DataFrameGroupBy.nunique

  • pandas.core.groupby.generic.DataFrameGroupBy.tail

  • pandas.core.indexes.base.Index.is_boolean

  • pandas.core.indexes.base.Index.is_floating

  • pandas.core.indexes.base.Index.is_integer

  • pandas.core.indexes.base.Index.is_monotonic_decreasing

  • pandas.core.indexes.base.Index.is_monotonic_increasing

  • pandas.core.indexes.base.Index.is_numeric

  • pandas.core.indexes.base.Index.is_object

  • pandas.core.indexes.base.Index.max

  • pandas.core.indexes.base.Index.min

  • pandas.core.indexes.base.Index.name

  • pandas.core.indexes.base.Index.names

  • pandas.core.indexes.base.Index.rename

  • pandas.core.indexes.base.Index.set_names

  • pandas.core.indexes.datetimes.DatetimeIndex.day_name

  • pandas.core.indexes.datetimes.DatetimeIndex.month_name

  • pandas.core.indexes.datetimes.DatetimeIndex.time

  • pandas.core.indexes.timedeltas.TimedeltaIndex.ceil

  • pandas.core.indexes.timedeltas.TimedeltaIndex.days

  • pandas.core.indexes.timedeltas.TimedeltaIndex.floor

  • pandas.core.indexes.timedeltas.TimedeltaIndex.microseconds

  • pandas.core.indexes.timedeltas.TimedeltaIndex.nanoseconds

  • pandas.core.indexes.timedeltas.TimedeltaIndex.round

  • pandas.core.indexes.timedeltas.TimedeltaIndex.seconds

  • pandas.core.reshape.pivot.crosstab

  • pandas.core.series.Series.dt.round

  • pandas.core.series.Series.dt.time

  • pandas.core.series.Series.dt.weekday

  • pandas.core.series.Series.is_monotonic_decreasing

  • pandas.core.series.Series.is_monotonic_increasing

Updated the mapping status for the following Pandas elements, from NotSupported to Partial:

  • pandas.core.frame.DataFrame.align

  • pandas.core.series.Series.align

  • pandas.core.frame.DataFrame.tz_convert

  • pandas.core.frame.DataFrame.tz_localize

  • pandas.core.groupby.generic.DataFrameGroupBy.fillna

  • pandas.core.groupby.generic.SeriesGroupBy.fillna

  • pandas.core.indexes.datetimes.bdate_range

  • pandas.core.indexes.datetimes.DatetimeIndex.std

  • pandas.core.indexes.timedeltas.TimedeltaIndex.mean

  • pandas.core.resample.Resampler.asfreq

  • pandas.core.resample.Resampler.quantile

  • pandas.core.series.Series.map

  • pandas.core.series.Series.tz_convert

  • pandas.core.series.Series.tz_localize

  • pandas.core.window.expanding.Expanding.count

  • pandas.core.window.rolling.Rolling.count

  • pandas.core.groupby.generic.DataFrameGroupBy.aggregate

  • pandas.core.groupby.generic.SeriesGroupBy.aggregate

  • pandas.core.frame.DataFrame.applymap

  • pandas.core.series.Series.apply

  • pandas.core.groupby.generic.DataFrameGroupBy.bfill

  • pandas.core.groupby.generic.DataFrameGroupBy.ffill

  • pandas.core.groupby.generic.SeriesGroupBy.bfill

  • pandas.core.groupby.generic.SeriesGroupBy.ffill

  • pandas.core.frame.DataFrame.backfill

  • pandas.core.frame.DataFrame.bfill

  • pandas.core.frame.DataFrame.compare

  • pandas.core.frame.DataFrame.unstack

  • pandas.core.frame.DataFrame.asfreq

  • pandas.core.series.Series.backfill

  • pandas.core.series.Series.bfill

  • pandas.core.series.Series.compare

  • pandas.core.series.Series.unstack

  • pandas.core.series.Series.asfreq

  • pandas.core.series.Series.argmax

  • pandas.core.series.Series.argmin

  • pandas.core.indexes.accessors.CombinedDatetimelikeProperties.microsecond

  • pandas.core.indexes.accessors.CombinedDatetimelikeProperties.nanosecond

  • pandas.core.indexes.accessors.CombinedDatetimelikeProperties.day_name

  • pandas.core.indexes.accessors.CombinedDatetimelikeProperties.month_name

  • pandas.core.indexes.accessors.CombinedDatetimelikeProperties.month_start

  • pandas.core.indexes.accessors.CombinedDatetimelikeProperties.month_end

  • pandas.core.indexes.accessors.CombinedDatetimelikeProperties.is_year_start

  • pandas.core.indexes.accessors.CombinedDatetimelikeProperties.is_year_end

  • pandas.core.indexes.accessors.CombinedDatetimelikeProperties.is_quarter_start

  • pandas.core.indexes.accessors.CombinedDatetimelikeProperties.is_quarter_end

  • pandas.core.indexes.accessors.CombinedDatetimelikeProperties.is_leap_year

  • pandas.core.indexes.accessors.CombinedDatetimelikeProperties.floor

  • pandas.core.indexes.accessors.CombinedDatetimelikeProperties.ceil

  • pandas.core.groupby.generic.DataFrameGroupBy.idxmax

  • pandas.core.groupby.generic.DataFrameGroupBy.idxmin

  • pandas.core.groupby.generic.DataFrameGroupBy.std

  • pandas.core.indexes.timedeltas.TimedeltaIndex.mean

  • pandas.core.tools.timedeltas.to_timedelta

Known Issue

  • This version includes an issue when converting the sample project will not work on this version, it will be fixed on the next release

Version 2.4.3 (Jan 9, 2025)

Application & CLI Version 2.4.3

Desktop App

  • Added link to the troubleshooting guide in the crash report modal.

Included SMA Core Versions

  • Snowpark Conversion Core 4.15.0

Added

  • Added the following PySpark elements to ConversionStatusPySpark.csv file as NotSupported:

    • pyspark.sql.streaming.readwriter.DataStreamReader.table

    • pyspark.sql.streaming.readwriter.DataStreamReader.schema

    • pyspark.sql.streaming.readwriter.DataStreamReader.options

    • pyspark.sql.streaming.readwriter.DataStreamReader.option

    • pyspark.sql.streaming.readwriter.DataStreamReader.load

    • pyspark.sql.streaming.readwriter.DataStreamReader.format

    • pyspark.sql.streaming.query.StreamingQuery.awaitTermination

    • pyspark.sql.streaming.readwriter.DataStreamWriter.partitionBy

    • pyspark.sql.streaming.readwriter.DataStreamWriter.toTable

    • pyspark.sql.streaming.readwriter.DataStreamWriter.trigger

    • pyspark.sql.streaming.readwriter.DataStreamWriter.queryName

    • pyspark.sql.streaming.readwriter.DataStreamWriter.outputMode

    • pyspark.sql.streaming.readwriter.DataStreamWriter.format

    • pyspark.sql.streaming.readwriter.DataStreamWriter.option

    • pyspark.sql.streaming.readwriter.DataStreamWriter.foreachBatch

    • pyspark.sql.streaming.readwriter.DataStreamWriter.start

Changed

  • Updated Hive SQL EWIs format.

    • SPRKHVSQL1001

    • SPRKHVSQL1002

    • SPRKHVSQL1003

    • SPRKHVSQL1004

    • SPRKHVSQL1005

    • SPRKHVSQL1006

  • Updated Spark SQL EWIs format.

    • SPRKSPSQL1001

    • SPRKSPSQL1002

    • SPRKSPSQL1003

    • SPRKSPSQL1004

    • SPRKSPSQL1005

    • SPRKSPSQL1006

Fixed

  • Fixed a bug that was causing some PySpark elements not identified by the tool.

  • Fixed the mismatch in the ThirdParty identified calls and the ThirdParty import Calls number.

Version 2.4.2 (Dec 13, 2024)

Application & CLI Version 2.4.2

Included SMA Core Versions

  • Snowpark Conversion Core 4.14.0

Added added

  • Added the following Spark elements to ConversionStatusPySpark.csv:

    • pyspark.broadcast.Broadcast.value

    • pyspark.conf.SparkConf.getAll

    • pyspark.conf.SparkConf.setAll

    • pyspark.conf.SparkConf.setMaster

    • pyspark.context.SparkContext.addFile

    • pyspark.context.SparkContext.addPyFile

    • pyspark.context.SparkContext.binaryFiles

    • pyspark.context.SparkContext.setSystemProperty

    • pyspark.context.SparkContext.version

    • pyspark.files.SparkFiles

    • pyspark.files.SparkFiles.get

    • pyspark.rdd.RDD.count

    • pyspark.rdd.RDD.distinct

    • pyspark.rdd.RDD.reduceByKey

    • pyspark.rdd.RDD.saveAsTextFile

    • pyspark.rdd.RDD.take

    • pyspark.rdd.RDD.zipWithIndex

    • pyspark.sql.context.SQLContext.udf

    • pyspark.sql.types.StructType.simpleString

Changed

  • Updated the documentation of the Pandas EWIs, PNDSPY1001, PNDSPY1002 and PNDSPY1003 SPRKSCL1137 to align with a standardized format, ensuring consistency and clarity across all the EWIs.

  • Updated the documentation of the following Scala EWIs: SPRKSCL1106 and SPRKSCL1107. To be aligned with a standardized format, ensuring consistency and clarity across all the EWIs.

Fixed

  • Fixed the bug the was causing the UserDefined symbols showing in the third party usages inventory.

Version 2.4.1 (Dec 4, 2024)

Application & CLI Version 2.4.1

Included SMA Core Versions

  • Snowpark Conversion Core 4.13.1

Command Line Interface

Changed

  • Added timestamp to the output folder.

Snowpark Conversion Core 4.13.1

Added

  • Added ‘Source Language’ column to Library Mappings Table

  • Added Others as a new category in the Pandas API Summary table of the DetailedReport.docx

Changed

  • Updated the documentation for Python EWI SPRKPY1058.

  • Updated the message for the pandas EWI PNDSPY1002 to show the relate pandas element.

  • Updated the way we created the .csv reports, now are overwritten after a second run .

Fixed

  • Fixed a bug that was causing Notebook files not being generated in the output.

  • Fixed the replacer for get and set methods from pyspark.sql.conf.RuntimeConfig, the replacer now match the correct full names.

  • Fixed query tag incorrect version.

  • Fixed UserDefined packages reported as ThirdPartyLib.

\

Version 2.3.1 (Nov 14, 2024)

Application & CLI Version 2.3.1

Included SMA Core Versions

  • Snowpark Conversion Core 4.12.0

Desktop App

Fixed

  • Fix case-sensitive issues in –sql options.

Removed

  • Remove platform name from show-ac message.

Snowpark Conversion Core 4.12.0

Added

  • Added support for Snowpark Python 1.23.0 and 1.24.0.

  • Added a new EWI for the pyspark.sql.dataframe.DataFrame.writeTo function. All the usages of this function will now have the EWI SPRKPY1087.

Changed

  • Updated the documentation of the Scala EWIs from SPRKSCL1137 to SPRKSCL1156 to align with a standardized format, ensuring consistency and clarity across all the EWIs.

  • Updated the documentation of the Scala EWIs from SPRKSCL1117 to SPRKSCL1136 to align with a standardized format, ensuring consistency and clarity across all the EWIs.

  • Updated the message that is shown for the following EWIs:

    • SPRKPY1082

    • SPRKPY1083

  • Updated the documentation of the Scala EWIs from SPRKSCL1100 to SPRKSCL1105, from SPRKSCL1108 to SPRKSCL1116; from SPRKSCL1157 to SPRKSCL1175; to align with a standardized format, ensuring consistency and clarity across all the EWIs.

  • Updated the mapping status of the following PySpark elements from NotSupported to Direct with EWI:

    • pyspark.sql.readwriter.DataFrameWriter.option => snowflake.snowpark.DataFrameWriter.option: All the usages of this function now have the EWI SPRKPY1088

    • pyspark.sql.readwriter.DataFrameWriter.options => snowflake.snowpark.DataFrameWriter.options: All the usages of this function now have the EWI SPRKPY1089

  • Updated the mapping status of the following PySpark elements from Workaround to Rename:

    • pyspark.sql.readwriter.DataFrameWriter.partitionBy => snowflake.snowpark.DataFrameWriter.partition_by

  • Updated EWI documentation: SPRKSCL1000, SPRKSCL1001, SPRKSCL1002, SPRKSCL1100, SPRKSCL1101, SPRKSCL1102, SPRKSCL1103, SPRKSCL1104, SPRKSCL1105.

Removed

  • Removed the pyspark.sql.dataframe.DataFrameStatFunctions.writeTo element from the conversion status, this element does not exist.

Deprecated

  • Deprecated the following EWI codes:

    • SPRKPY1081

    • SPRKPY1084

Version 2.3.0 (Oct 30, 2024)

Application & CLI Version 2.3.0

  • Snowpark Conversion Core 4.11.0

Snowpark Conversion Core 4.11.0

Added added

  • Added a new column called Url to the Issues.csv file, which redirects to the corresponding EWI documentation.

  • Added new EWIs for the following Spark elements:

    • [SPRKPY1082] pyspark.sql.readwriter.DataFrameReader.load

    • [SPRKPY1083] pyspark.sql.readwriter.DataFrameWriter.save

    • [SPRKPY1084] pyspark.sql.readwriter.DataFrameWriter.option

    • [SPRKPY1085] pyspark.ml.feature.VectorAssembler

    • [SPRKPY1086] pyspark.ml.linalg.VectorUDT

  • Added 38 new Pandas elements:

    • pandas.core.frame.DataFrame.select

    • andas.core.frame.DataFrame.str

    • pandas.core.frame.DataFrame.str.replace

    • pandas.core.frame.DataFrame.str.upper

    • pandas.core.frame.DataFrame.to_list

    • pandas.core.frame.DataFrame.tolist

    • pandas.core.frame.DataFrame.unique

    • pandas.core.frame.DataFrame.values.tolist

    • pandas.core.frame.DataFrame.withColumn

    • pandas.core.groupby.generic._SeriesGroupByScalar

    • pandas.core.groupby.generic._SeriesGroupByScalar[S1].agg

    • pandas.core.groupby.generic._SeriesGroupByScalar[S1].aggregate

    • pandas.core.indexes.datetimes.DatetimeIndex.year

    • pandas.core.series.Series.columns

    • pandas.core.tools.datetimes.to_datetime.date

    • pandas.core.tools.datetimes.to_datetime.dt.strftime

    • pandas.core.tools.datetimes.to_datetime.strftime

    • pandas.io.parsers.readers.TextFileReader.apply

    • pandas.io.parsers.readers.TextFileReader.astype

    • pandas.io.parsers.readers.TextFileReader.columns

    • pandas.io.parsers.readers.TextFileReader.copy

    • pandas.io.parsers.readers.TextFileReader.drop

    • pandas.io.parsers.readers.TextFileReader.drop_duplicates

    • pandas.io.parsers.readers.TextFileReader.fillna

    • pandas.io.parsers.readers.TextFileReader.groupby

    • pandas.io.parsers.readers.TextFileReader.head

    • pandas.io.parsers.readers.TextFileReader.iloc

    • pandas.io.parsers.readers.TextFileReader.isin

    • pandas.io.parsers.readers.TextFileReader.iterrows

    • pandas.io.parsers.readers.TextFileReader.loc

    • pandas.io.parsers.readers.TextFileReader.merge

    • pandas.io.parsers.readers.TextFileReader.rename

    • pandas.io.parsers.readers.TextFileReader.shape

    • pandas.io.parsers.readers.TextFileReader.to_csv

    • pandas.io.parsers.readers.TextFileReader.to_excel

    • pandas.io.parsers.readers.TextFileReader.unique

    • pandas.io.parsers.readers.TextFileReader.values

    • pandas.tseries.offsets

Version 2.2.3 (Oct 24, 2024)

Application Version 2.2.3

Included SMA Core Versions

  • Snowpark Conversion Core 4.10.0

Desktop App

Fixed

  • Fixed a bug that caused the SMA to show the label SnowConvert instead of Snowpark Migration Accelerator in the menu bar of the Windows version.

  • Fixed a bug that caused the SMA to crash when it did not have read and write permissions to the .config directory in macOS and the AppData directory in Windows.

Command Line Interface

Changed

  • Renamed the CLI executable name from snowct to sma.

  • Removed the source language argument so you no longer need to specify if you are running a Python or Scala assessment / conversion.

  • Expanded the command line arguments supported by the CLI by adding the following new arguments:

    • --enableJupyter | -j: Flag to indicate if the conversion of Databricks notebooks to Jupyter is enabled or not.

    • --sql | -f: Database engine syntax to be used when a SQL command is detected.

    • --customerEmail | -e: Configure the customer email.

    • --customerCompany | -c: Configure the customer company.

    • --projectName | -p: Configure the customer project.

  • Updated some texts to reflect the correct name of the application, ensuring consistency and clarity in all the messages.

  • Updated the terms of use of the application.

  • Updated and expanded the documentation of the CLI to reflect the latests features, enhancements and changes.

  • Updated the text that is shown before proceeding with the execution of the SMA to improve

  • Updated the CLI to accept “Yes” as a valid argument when prompting for user confirmation.

  • Allowed the CLI to continue the execution without waiting for user interaction by specifying the argument -y or --yes.

  • Updated the help information of the --sql argument to show the values that this argument expects.

Snowpark Conversion Core Version 4.10.0

Added

  • Added a new EWI for the pyspark.sql.readwriter.DataFrameWriter.partitionBy function. All the usages of this function will now have the EWI SPRKPY1081.

  • Added a new column called Technology to the ImportUsagesInventory.csv file.

Changed

  • Updated the Third-Party Libraries readiness score to also take into account the Unknown libraries.

  • Updated the AssessmentFiles.zip file to include .json files instead of .pam files.

  • Improved the CSV to JSON conversion mechanism to make processing of inventories more performant.

  • Improved the documentation of the following EWIs:

    • SPRKPY1029

    • SPRKPY1054

    • SPRKPY1055

    • SPRKPY1063

    • SPRKPY1075

    • SPRKPY1076

  • Updated the mapping status of the following Spark Scala elements from Direct to Rename.

    • org.apache.spark.sql.functions.shiftLeft => com.snowflake.snowpark.functions.shiftleft

    • org.apache.spark.sql.functions.shiftRight => com.snowflake.snowpark.functions.shiftright

  • Updated the mapping status of the following Spark Scala elements from Not Supported to Direct.

    • org.apache.spark.sql.functions.shiftleft => com.snowflake.snowpark.functions.shiftleft

    • org.apache.spark.sql.functions.shiftright => com.snowflake.snowpark.functions.shiftright

Fixed

  • Fixed a bug that caused the SMA to incorrectly populate the Origin column of the ImportUsagesInventory.csv file.

  • Fixed a bug that caused the SMA to not classify imports of the libraries io, json, logging and unittest as Python built-in imports in the ImportUsagesInventory.csv file and in the DetailedReport.docx file.

Version 2.2.2 (Oct 11, 2024)

Application Version 2.2.2

Features Updates include:

  • Snowpark Conversion Core 4.8.0

Snowpark Conversion Core Version 4.8.0

Added

  • Added EwiCatalog.csv and .md files to reorganize documentation

  • Added the mapping status of pyspark.sql.functions.ln Direct.

  • Added a transformation for pyspark.context.SparkContext.getOrCreate

    • Please check the EWI SPRKPY1080 for further details.

  • Added an improvement for the SymbolTable, infer type for parameters in functions.

  • Added SymbolTable supports static methods and do not assume the first parameter will be self for them.

  • Added documentation for missing EWIs

    • SPRKHVSQL1005

    • SPRKHVSQL1006

    • SPRKSPSQL1005

    • SPRKSPSQL1006

    • SPRKSCL1002

    • SPRKSCL1170

    • SPRKSCL1171

    • SPRKPY1057

    • SPRKPY1058

    • SPRKPY1059

    • SPRKPY1060

    • SPRKPY1061

    • SPRKPY1064

    • SPRKPY1065

    • SPRKPY1066

    • SPRKPY1067

    • SPRKPY1069

    • SPRKPY1070

    • SPRKPY1077

    • SPRKPY1078

    • SPRKPY1079

    • SPRKPY1101

Changed

  • Updated the mapping status of:

    • pyspark.sql.functions.array_remove from NotSupported to Direct.

Fixed

  • Fixed the Code File Sizing table in the Detail Report to exclude .sql and .hql files and added the Extra Large row in the table.

  • Fixed missing the update_query_tag when SparkSession is defined into multiple lines on Python.

  • Fixed missing the update_query_tag when SparkSession is defined into multiple lines on Scala.

  • Fixed missing EWI SPRKHVSQL1001 to some SQL statements with parsing errors.

  • Fixed keep new lines values inside string literals

  • Fixed the Total Lines of code showed in the File Type Summary Table

  • Fixed Parsing Score showed as 0 when recognize files successfully

  • Fixed LOC count in the cell inventory for Databricks Magic SQL Cells

Version 2.2.0 (Sep 26, 2024)

Application Version 2.2.0

Feature Updates include:

  • Snowpark Conversion Core 4.6.0

Snowpark Conversion Core Version 4.6.0

Added

  • Add transformation for pyspark.sql.readwriter.DataFrameReader.parquet.

  • Add transformation for pyspark.sql.readwriter.DataFrameReader.option when it is a Parquet method.

Changed

  • Updated the mapping status of:

    • pyspark.sql.types.StructType.fields from NotSupported to Direct.

    • pyspark.sql.types.StructType.names from NotSupported to Direct.

    • pyspark.context.SparkContext.setLogLevel from Workaround to Transformation.

      • More detail can be found in EWIs SPRKPY1078 and SPRKPY1079

    • org.apache.spark.sql.functions.round from WorkAround to Direct.

    • org.apache.spark.sql.functions.udf from NotDefined to Transformation.

      • More detail can be found in EWIs SPRKSCL1174 and SPRKSCL1175

  • Updated the mapping status of the following Spark elements from DirectHelper to Direct:

    • org.apache.spark.sql.functions.hex

    • org.apache.spark.sql.functions.unhex

    • org.apache.spark.sql.functions.shiftleft

    • org.apache.spark.sql.functions.shiftright

    • org.apache.spark.sql.functions.reverse

    • org.apache.spark.sql.functions.isnull

    • org.apache.spark.sql.functions.unix_timestamp

    • org.apache.spark.sql.functions.randn

    • org.apache.spark.sql.functions.signum

    • org.apache.spark.sql.functions.sign

    • org.apache.spark.sql.functions.collect_list

    • org.apache.spark.sql.functions.log10

    • org.apache.spark.sql.functions.log1p

    • org.apache.spark.sql.functions.base64

    • org.apache.spark.sql.functions.unbase64

    • org.apache.spark.sql.functions.regexp_extract

    • org.apache.spark.sql.functions.expr

    • org.apache.spark.sql.functions.date_format

    • org.apache.spark.sql.functions.desc

    • org.apache.spark.sql.functions.asc

    • org.apache.spark.sql.functions.size

    • org.apache.spark.sql.functions.locate

    • org.apache.spark.sql.functions.ntile

Fixed

  • Fixed value showed in the Percentage of total Pandas Api

  • Fixed Total percentage on ImportCalls table in the DetailReport

Deprecated

  • Deprecated the following EWI code:

    • SPRKSCL1115

Version 2.1.7 (Sep 12, 2024)

Application Version 2.1.7

Feature Updates include:

  • Snowpark Conversion Core 4.5.7

  • Snowpark Conversion Core 4.5.2

Snowpark Conversion Core Version 4.5.7

Hotfixed

  • Fixed Total row added on Spark Usages Summaries when there are not usages

  • Bumped of Python Assembly to Version=1.3.111

    • Parse trail comma in multiline arguments

Snowpark Conversion Core Version 4.5.2

Added

  • Added transformation for pyspark.sql.readwriter.DataFrameReader.option:

    • When the chain is from a CSV method call.

    • When the chain is from a JSON method call.

  • Added transformation for pyspark.sql.readwriter.DataFrameReader.json.

Changed

  • Executed SMA on SQL strings passed to Python/Scala functions

    • Create AST in Scala/Python to emit temporary SQL unit

    • Create SqlEmbeddedUsages.csv inventory

    • Deprecate SqlStatementsInventroy.csv and SqlExtractionInventory.csv

    • Integrate EWI when the SQL literal could not be processed

    • Create new task to process SQL-embedded code

    • Collect info for SqlEmbeddedUsages.csv inventory in Python

    • Replace SQL transformed code to Literal in Python

    • Update test cases after implementation

    • Create table, views for telemetry in SqlEmbeddedUsages inventory

    • Collect info for SqlEmbeddedUsages.csv report in Scala

    • Replace SQL transformed code to Literal in Scala

    • Check line number order for Embedded SQL reporting

  • Filled the SqlFunctionsInfo.csv with the SQL functions documented for SparkSQL and HiveSQL

  • Updated the mapping status for:

    • org.apache.spark.sql.SparkSession.sparkContext from NotSupported to Transformation.

    • org.apache.spark.sql.Builder.config from NotSupported to Transformation. With this new mapping status, the SMA will remove all the usages of this function from the source code.

Version 2.1.6 (Sep 5, 2024)

Application Version 2.1.6

  • Hotfix change for Snowpark Engines Core version 4.5.1

Spark Conversion Core Version 4.5.1

Hotfix

  • Added a mechanism to convert the temporal Databricks notebooks generated by SMA in exported Databricks notebooks

Version 2.1.5 (Aug 29, 2024)

Application Version 2.1.5

Feature Updates include:

  • Updated Spark Conversion Core: 4.3.2

Spark Conversion Core Version 4.3.2

Added

  • Added the mechanism (via decoration) to get the line and the column of the elements identified in notebooks cells

  • Added an EWI for pyspark.sql.functions.from_json.

  • Added a transformation for pyspark.sql.readwriter.DataFrameReader.csv.

  • Enabled the query tag mechanism for Scala files.

  • Added the Code Analysis Score and additional links to the Detailed Report.

  • Added a column called OriginFilePath to InputFilesInventory.csv

Changed

  • Updated the mapping status of pyspark.sql.functions.from_json from Not Supported to Transformation.

  • Updated the mapping status of the following Spark elements from Workaround to Direct:

    • org.apache.spark.sql.functions.countDistinct

    • org.apache.spark.sql.functions.max

    • org.apache.spark.sql.functions.min

    • org.apache.spark.sql.functions.mean

Deprecated

  • Deprecated the following EWI codes:

    • SPRKSCL1135

    • SPRKSCL1136

    • SPRKSCL1153

    • SPRKSCL1155

Fixed

  • Fixed a bug that caused an incorrect calculation of the Spark API score.

  • Fixed an error that avoid copy SQL empty or commented files in the output folder.

  • Fixed a bug in the DetailedReport, the notebook stats LOC and Cell count is not accurate.

Version 2.1.2 (Aug 14, 2024)

Application Version 2.1.2

Feature Updates include:

  • Updated Spark Conversion Core: 4.2.0

Spark Conversion Core Version 4.2.0

Added

  • Add technology column to SparkUsagesInventory

  • Added an EWI for not defined SQL elements .

  • Added SqlFunctions Inventory

  • Collect info for SqlFunctions Inventory

Changed

  • The engine now processes and prints partially parsed Python files instead of leaving original file without modifications.

  • Python notebook cells that have parsing errors will also be processed and printed.

Fixed

  • Fixed pandas.core.indexes.datetimes.DatetimeIndex.strftime was being reported wrongly.

  • Fix mismatch between SQL readiness score and SQL Usages by Support Status.

  • Fixed a bug that caused the SMA to report pandas.core.series.Series.empty with an incorrect mapping status.

  • Fix mismatch between Spark API Usages Ready for Conversion in DetailedReport.docx is different than UsagesReadyForConversion row in Assessment.json.

Version 2.1.1 (Aug 8, 2024)

Application Version 2.1.1

Feature Updates include:

  • Updated Spark Conversion Core: 4.1.0

Spark Conversion Core Version 4.1.0

Added

  • Added the following information to the AssessmentReport.json file

    • The third-party libraries readiness score.

    • The number of third-party library calls that were identified.

    • The number of third-party library calls that are supported in Snowpark.

    • The color code associated with the third-party readiness score, the Spark API readiness score, and the SQL readiness score.

  • Transformed SqlSimpleDataType in Spark create tables.

  • Added the mapping of pyspark.sql.functions.get as direct.

  • Added the mapping of pyspark.sql.functions.to_varchar as direct.

  • As part of the changes after unification, the tool now generates an execution info file in the Engine.

  • Added a replacer for pyspark.sql.SparkSession.builder.appName.

Changed

  • Updated the mapping status for the following Spark elements

    • From Not Supported to Direct mapping:

      • pyspark.sql.functions.sign

      • pyspark.sql.functions.signum

  • Changed the Notebook Cells Inventory report to indicate the kind of content for every cell in the column Element

  • Added a SCALA_READINESS_SCORE column that reports the readiness score as related only to references to the Spark API in Scala files.

  • Partial support to transform table properties in ALTER TABLE and ALTER VIEW

  • Updated the conversion status of the node SqlSimpleDataType from Pending to Transformation in Spark create tables

  • Updated the version of the Snowpark Scala API supported by the SMA from 1.7.0 to 1.12.1:

    • Updated the mapping status of:

      • org.apache.spark.sql.SparkSession.getOrCreate from Rename to Direct

      • org.apache.spark.sql.functions.sum from Workaround to Direct

  • Updated the version of the Snowpark Python API supported by the SMA from 1.15.0 to 1.20.0:

    • Updated the mapping status of:

      • pyspark.sql.functions.arrays_zip from Not Supported to Direct

  • Updated the mapping status for the following Pandas elements:

    • Direct mappings:

      • pandas.core.frame.DataFrame.any

      • pandas.core.frame.DataFrame.applymap

  • Updated the mapping status for the following Pandas elements:

    • From Not Supported to Direct mapping:

      • pandas.core.frame.DataFrame.groupby

      • pandas.core.frame.DataFrame.index

      • pandas.core.frame.DataFrame.T

      • pandas.core.frame.DataFrame.to_dict

    • From Not Supported to Rename mapping:

      • pandas.core.frame.DataFrame.map

  • Updated the mapping status for the following Pandas elements:

    • Direct mappings:

      • pandas.core.frame.DataFrame.where

      • pandas.core.groupby.generic.SeriesGroupBy.agg

      • pandas.core.groupby.generic.SeriesGroupBy.aggregate

      • pandas.core.groupby.generic.DataFrameGroupBy.agg

      • pandas.core.groupby.generic.DataFrameGroupBy.aggregate

      • pandas.core.groupby.generic.DataFrameGroupBy.apply

    • Not Supported mappings:

      • pandas.core.frame.DataFrame.to_parquet

      • pandas.core.generic.NDFrame.to_csv

      • pandas.core.generic.NDFrame.to_excel

      • pandas.core.generic.NDFrame.to_sql

  • Updated the mapping status for the following Pandas elements:

    • Direct mappings:

      • pandas.core.series.Series.empty

      • pandas.core.series.Series.apply

      • pandas.core.reshape.tile.qcut

    • Direct mappings with EWI:

      • pandas.core.series.Series.fillna

      • pandas.core.series.Series.astype

      • pandas.core.reshape.melt.melt

      • pandas.core.reshape.tile.cut

      • pandas.core.reshape.pivot.pivot_table

  • Updated the mapping status for the following Pandas elements:

    • Direct mappings:

      • pandas.core.series.Series.dt

      • pandas.core.series.Series.groupby

      • pandas.core.series.Series.loc

      • pandas.core.series.Series.shape

      • pandas.core.tools.datetimes.to_datetime

      • pandas.io.excel._base.ExcelFile

    • Not Supported mappings:

      • pandas.core.series.Series.dt.strftime

  • Updated the mapping status for the following Pandas elements:

    • From Not Supported to Direct mapping:

      • pandas.io.parquet.read_parquet

      • pandas.io.parsers.readers.read_csv

  • Updated the mapping status for the following Pandas elements:

    • From Not Supported to Direct mapping:

      • pandas.io.pickle.read_pickle

      • pandas.io.sql.read_sql

      • pandas.io.sql.read_sql_query

  • Updated the description of Understanding the SQL Readiness Score.

  • Updated PyProgramCollector to collect the packages and populate the current packages inventory with data from Python source code.

  • Updated the mapping status of pyspark.sql.SparkSession.builder.appName from Rename to Transformation.

  • Removed the following Scala integration tests:

    • AssesmentReportTest_AssessmentMode.ValidateReports_AssessmentMode

    • AssessmentReportTest_PythonAndScala_Files.ValidateReports_PythonAndScala

    • AssessmentReportTestWithoutSparkUsages.ValidateReports_WithoutSparkUsages

  • Updated the mapping status of pandas.core.generic.NDFrame.shape from Not Supported to Direct.

  • Updated the mapping status of pandas.core.series from Not Supported to Direct.

Deprecated

  • Deprecated the EWI code SPRKSCL1160 since org.apache.spark.sql.functions.sum is now a direct mapping.

Fixed

  • Fixed a bug by not supporting Custom Magics without arguments in Jupyter Notebook cells.

  • Fixed incorrect generation of EWIs in the issues.csv report when parsing errors occur.

  • Fixed a bug that caused the SMA not to process the Databricks exported notebook as Databricks notebooks.

  • Fixed a stack overflow error while processing clashing type names of declarations created inside package objects.

  • Fixed the processing of complex lambda type names involving generics, e.g., def func[X,Y](f: (Map[Option[X], Y] => Map[Y, X]))...

  • Fixed a bug that caused the SMA to add a PySpark EWI code instead of a Pandas EWI code to the Pandas elements that are not yet recognized.

  • Fixed a typo in the detailed report template: renaming a column from “Percentage of all Python Files” to “Percentage of all files”.

  • Fixed a bug where pandas.core.series.Series.shape was wrongly reported.

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