[jira] [Created] (HIVE-18671) lock not released after Hive on Spark query was cancelled

["Yongzhi Chen (JIRA)" <ji...@apache.org>]

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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