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mysqltest: Query with parallel(3), dual RANK OVER, and GROUP BY triggers 2013 connection lost #597

@chyujing

Description

@chyujing

Description

A test case in vectorize.vec_bug involving a query with parallel(3), two RANK OVER window functions, and a GROUP BY clause triggers a 2013 connection lost error during mysqltest execution.

Steps to Reproduce

  1. Log on to the target machine.
  2. Navigate to the directory /obdata/data/AndroidTest/ob_opensource_test/tools/deploy.
  3. Execute the test.

Environment

  • Test case: vectorize.vec_bug
  • Error: 2013 (connection lost)

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