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Ashutosh Chauhan commented on HIVE-19376: ----------------------------------------- This is just in memory representation. Metastore will still store 16bit HLL vectors? Should that also be changed? > Statistics: switch to 10bit HLL by default for Hive > --------------------------------------------------- > > Key: HIVE-19376 > URL: https://issues.apache.org/jira/browse/HIVE-19376 > Project: Hive > Issue Type: Sub-task > Components: Statistics > Reporter: Gopal V > Assignee: Gopal V > Priority: Major > Attachments: HIVE-19376.1.patch > > > This reduces the memory usage for the metastore cache and the size of > bit-vectors in the DB by 16x. -- This message was sent by Atlassian JIRA (v7.6.3#76005)