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Hive QA commented on HIVE-21787: -------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 16s{color} | {color:red} /data/hiveptest/logs/PreCommit-HIVE-Build-17643/patches/PreCommit-HIVE-Build-17643.patch does not apply to master. Rebase required? Wrong Branch? See http://cwiki.apache.org/confluence/display/Hive/HowToContribute for help. {color} | \\ \\ || Subsystem || Report/Notes || | Console output | http://104.198.109.242/logs//PreCommit-HIVE-Build-17643/yetus.txt | | Powered by | Apache Yetus http://yetus.apache.org | This message was automatically generated. > Metastore table cache LRU eviction > ---------------------------------- > > Key: HIVE-21787 > URL: https://issues.apache.org/jira/browse/HIVE-21787 > Project: Hive > Issue Type: New Feature > Components: Standalone Metastore > Reporter: Sam An > Assignee: Sam An > Priority: Major > Attachments: HIVE-21787.1.patch, HIVE-21787.10.patch, > HIVE-21787.2.patch, HIVE-21787.3.patch, HIVE-21787.4.patch, > HIVE-21787.5.patch, HIVE-21787.6.patch, HIVE-21787.7.patch, > HIVE-21787.8.patch, HIVE-21787.9.patch > > > Metastore currently uses black/white list to specify patterns of tables to > load into the cache. Cache is loaded in one shot "prewarm", and updated by a > background thread. This is not a very efficient design. > In this feature, we try to enhance the cache for Tables with LRU to improve > cache utilization. -- This message was sent by Atlassian JIRA (v7.6.3#76005)