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https://issues.apache.org/jira/browse/HIVE-11934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14908335#comment-14908335
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Eugene Koifman commented on HIVE-11934:
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[~alangates] could you review please
> Transaction lock retry logic results in infinite loop
> -----------------------------------------------------
>
> Key: HIVE-11934
> URL: https://issues.apache.org/jira/browse/HIVE-11934
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2, Transactions
> Affects Versions: 1.2.1
> Reporter: Steve Howard
> Assignee: Eugene Koifman
> Priority: Minor
> Attachments: HIVE-11934.patch
>
>
> We reset the deadlock count to 0 every time the lock() method is called in
> org.apache.hadoop.hive.metastore.txn.TxnHandler, so the ten count is never
> reached in checkRetryable().
> We should let checkRetryable handle the deadlock count.
> public LockResponse lock(LockRequest rqst)
> throws NoSuchTxnException, TxnAbortedException, MetaException
> {
> >>> this.deadlockCnt = 0; <<<
> try
> {
> Connection dbConn = null;
> try
> {
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