[jira] [Created] (HIVE-22383) `alterPartitions` is invoked twice during dynamic partition load causing runtime delay

Mon, 21 Oct 2019 20:25:14 -0700 

Rajesh Balamohan created HIVE-22383:
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             Summary: `alterPartitions` is invoked twice during dynamic 
partition load causing runtime delay
                 Key: HIVE-22383
                 URL: https://issues.apache.org/jira/browse/HIVE-22383
             Project: Hive
          Issue Type: Bug
            Reporter: Rajesh Balamohan


First invocation in {{Hive::loadDynamicPartitions}}

https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java#L2978
https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java#L2638

Second invocation in {{BasicStatsTask::aggregateStats}}

https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/stats/BasicStatsTask.java#L335

This leads to good amount of delay in dynamic partition loading.

 



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