arvind-narain opened a new pull request #1844: [TRAFODION-2311] Avoid logging error 8605 and
8609 during SQLEndTrans if no trans active
URL: https://github.com/apache/trafodion/pull/1844
Frequently , during performance test runs like OE and other regression tests, following
errors
are observed in master logs:
ERROR[8605] Committing a transaction which has not started.
ERROR[8609] Waited rollback performed without starting a transaction.
MXOSRVR does return success to the client for these errors but since commit/rollback is
executed, the error gets logged.
Some of these can be avoided if mxosrvr implements the following ODBC standard and skips
executing the commit/rollback statement.
"For drivers and data sources that support transactions, calling SQLEndTran with either
SQL_COMMIT or SQL_ROLLBACK when no transaction
is active returns SQL_SUCCESS (indicating that there is no work to be committed or rolled
back) and has no effect on the data source."
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