deniskuzZ commented on PR #5722:
URL: https://github.com/apache/hive/pull/5722#issuecomment-2780823287

   > 
[3567afc](https://github.com/apache/hive/pull/5722/commits/3567afc905a2f5f14ee47e651b99ded1b6a15ddc)
   > 
   > The tests `TestTxnCommands#testParallelTruncateAnalyzeStats` and 
`TestTxnCommandsWithSplitUpdateAndVectorization#testParallelTruncateAnalyzeStats`
 were failing due to the default value change of `hive.txn.xlock.write` to 
`false`.
   > 
   > When `hive.txn.xlock.write=false`, the `ANALYZE` query throws a 
`RuntimeException` if it attempts to acquire a `SHARED_READ` lock after the 
`TRUNCATE` query has already acquired `EXCL_WRITE` lock, contrary to the 
expected test results.
   > 
   > This commit adjusts `hive.txn.xlock.write` to `true` in test to address 
this issue.
   
   `hive.txn.xlock.write` doesn't change the locking behavior used for 
`TRUNCATE` or `ANALYZE`. 
   `TRUNCATE` takes an `EXCLUSIVE` lock and `ANALYZE` - `SHARED_READ`


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: gitbox-unsubscr...@hive.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: gitbox-unsubscr...@hive.apache.org
For additional commands, e-mail: gitbox-h...@hive.apache.org

Reply via email to