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Posted to issues@hive.apache.org by "Eugene Koifman (JIRA)" <ji...@apache.org> on 2015/09/24 00:55:04 UTC
[jira] [Assigned] (HIVE-11934) Transaction lock retry logic results
in infinite loop
[ https://issues.apache.org/jira/browse/HIVE-11934?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eugene Koifman reassigned HIVE-11934:
-------------------------------------
Assignee: Eugene Koifman
> 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
>
> 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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