Task views and functions (Account Usage and Information Schema): ATTEMPT_NUMBER value changed to 1-based¶

The value of ATTEMPT_NUMBER field in the following view behaves as follows:

• Account Usage views:

  • COMPLETE_TASK_GRAPHS

  • TASK_HISTORY

• Information Schema table functions:

  • COMPLETE_TASK_GRAPHS

  • CURRENT_TASK_GRAPHS

  • TASK_HISTORY

Previously:

The ATTEMPT_NUMBER column is 0 based. For example, when the task/graph is run for the first time, the ATTEMPT_NUMBER will be 0. If the task/graph is later retried, the ATTEMPT_NUMBER will be 1, then 2, etc.

Currently:

The ATTEMPT_NUMBER column will be 1 based. For example, when the task/graph is run for the first time, the ATTEMPT_NUMBER will be 1. If the task/graph is later retried, the ATTEMPT_NUMBER will be 2, then 3, etc.

Ref: 1280