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Lefty Leverenz commented on HIVE-1003: -------------------------------------- Doc note: This adds *hive.optimize.metadataonly* to HiveConf.java with a default value of true in release 0.8.0. HIVE-15397 changes the default to false in release 2.2.0. When it is documented in the wiki, this link will work: * [Configuration Properties -- hive.optimize.metadataonly | https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-hive.optimize.metadataonly] > optimize metadata only queries > ------------------------------ > > Key: HIVE-1003 > URL: https://issues.apache.org/jira/browse/HIVE-1003 > Project: Hive > Issue Type: New Feature > Components: Query Processor > Reporter: Namit Jain > Assignee: Marcin Kurczych > Fix For: 0.8.0 > > Attachments: ASF.LICENSE.NOT.GRANTED--D105.1.patch, > ASF.LICENSE.NOT.GRANTED--D105.2.patch, > ASF.LICENSE.NOT.GRANTED--HIVE-1003.D105.3.patch, HIVE-1003.1.patch, > hive.1003.2.patch, hive.1003.3.patch, hive.1003.4.patch > > > Queries like: > select max(ds) from T > where ds is a partitioning column should be optimized. -- This message was sent by Atlassian JIRA (v6.3.4#6332)