Yongzhi Chen created HIVE-18671:
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Summary: lock not released after Hive on Spark query was cancelled
Key: HIVE-18671
URL: https://issues.apache.org/jira/browse/HIVE-18671
Project: Hive
Issue Type: Bug
Affects Versions: 2.3.2
Reporter: Yongzhi Chen
Assignee: Yongzhi Chen
When cancel the query is running on spark, the SparkJobMonitor can not return,
therefore the locks hold by the query can not be released. When enable debug in
log, you will see many log info as following:
{noformat}
2018-02-09 08:27:09,613 INFO
org.apache.hadoop.hive.ql.exec.spark.status.SparkJobMonitor:
[HiveServer2-Background-Pool: Thread-80]: state = CANCELLED
2018-02-09 08:27:10,613 INFO
org.apache.hadoop.hive.ql.exec.spark.status.SparkJobMonitor:
[HiveServer2-Background-Pool: Thread-80]: state = CANCELLED
{noformat}
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