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Analyzing queries and troubleshooting with Snowpark Java
Snowpark uses the Apache Arrow connector, which depends on internal Java APIs that are not exposed by default after Java 9. To work around this error, set the following parameter either as a command - line argument when running your…
JDBC driver throws javax.naming.CommunicationException: DNS error (Root exception: java.net.SocketTimeoutException)
ISSUE: The following exception occurs on macOS (aarch64) when using the JDBC driver’s diagnostic feature (i.e., ENABLE_DIAGNOSTICS=TRUE)1: javax.naming.CommunicationException: DNS error [Root exception is java.net.SocketTimeoutException];…
JDBC Driver Compatibility Issue With JDK 16 and Later: Exception creating result java.lang.ExceptionInInitializerError at net.snowflake.client.jdbc.internal.apache.arrow.memory.UnsafeAllocationManager
CAUSE: The failure is directly caused by one of the JDBC driver's dependencies, Apache Arrow, when attempting to use reflection in order to access a private member of the java.
Python and Java support for serverless tasks
Serverless tasks can invoke the following object types and functions: user - defined functions (UDFs) and stored procedures written in Python, Java, and Scala. You can use Python or Java in your tasks in a few different ways.
Creating a Session for Snowpark Java
To use Snowpark in your application, you need to create a session. For convenience in writing code, you can also import the names of packages and objects.
Enabling JDBC Driver Debugging in DBeaver
"handlers" specifies a comma - separated list of log Handler # classes. These handlers will be installed during VM startup. # Note that these classes must be on the system classpath. # ConsoleHandler and FileHandler are configured here such…
Quick reference: Snowpark Java APIs for SQL commands
This topic provides a quick reference of some of the Snowpark APIs that correspond to SQL commands.