Mayank Kunwar created HIVE-26523:
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Summary: 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
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 .
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 value of
"hive.server2.tez.sessions.per.default.queue"
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