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https://issues.apache.org/jira/browse/HIVE-26523?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HIVE-26523:
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Labels: pull-request-available (was: )
> Hive job stuck for a long time
> ------------------------------
>
> Key: HIVE-26523
> URL: https://issues.apache.org/jira/browse/HIVE-26523
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2
> Affects Versions: 4.0.0-alpha-1
> Reporter: Mayank Kunwar
> Assignee: Mayank Kunwar
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> The default value of "hive.server2.tez.initialize.default.sessions" is true,
> due to which query was stuck on waiting to choose a session from default
> queue pool as the default queue pool size is set as 1.
> [https://github.com/apache/hive/blob/master/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java#L3963-L3971]
> 2022-07-10 16:34:23,831 INFO
> org.apache.hadoop.hive.ql.exec.tez.TezSessionPoolManager:
> [HiveServer2-Background-Pool: Thread-184167]: Choosing a session from the
> defaultQueuePool
> 2022-07-10 18:15:48,295 INFO org.apache.hadoop.hive.ql.exec.tez.TezTask:
> [HiveServer2-Background-Pool: Thread-184167]: Subscribed to counters: [] for
> queryId: hive_20220710163423_c3f3deed-7a41-4865-9ce6-756fc7e6fbb8
> 2022-07-10 18:15:48,295 INFO org.apache.hadoop.hive.ql.exec.tez.TezTask:
> [HiveServer2-Background-Pool: Thread-184167]: Session is already open
>
> A possible work around is to increase the default value of
> "hive.server2.tez.sessions.per.default.queue"
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