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Siddharth Seth commented on HIVE-14803: --------------------------------------- There was a bunch of failing tests in the precommit run... were they unrelated? > S3: Stats gathering for insert queries can be expensive for partitioned > dataset > ------------------------------------------------------------------------------- > > Key: HIVE-14803 > URL: https://issues.apache.org/jira/browse/HIVE-14803 > Project: Hive > Issue Type: Improvement > Components: Metastore > Affects Versions: 2.1.0 > Reporter: Rajesh Balamohan > Assignee: Rajesh Balamohan > Priority: Minor > Fix For: 2.2.0 > > Attachments: HIVE-14803.1.patch > > > StatsTask's aggregateStats populates stats details for all partitions by > checking the file sizes which turns out to be expensive when larger number of > partitions are inserted. -- This message was sent by Atlassian JIRA (v6.3.4#6332)