[ https://issues.apache.org/jira/browse/HIVE-6959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ashutosh Chauhan updated HIVE-6959: ----------------------------------- Resolution: Fixed Fix Version/s: 0.14.0 Status: Resolved (was: Patch Available) Committed to trunk. Thanks, Hari! > Enable Constant propagation optimizer for Hive Vectorization > ------------------------------------------------------------ > > Key: HIVE-6959 > URL: https://issues.apache.org/jira/browse/HIVE-6959 > Project: Hive > Issue Type: Bug > Components: Vectorization > Affects Versions: 0.14.0 > Reporter: Hari Sankar Sivarama Subramaniyan > Assignee: Hari Sankar Sivarama Subramaniyan > Fix For: 0.14.0 > > Attachments: HIVE-6959.1.patch, HIVE-6959.2.patch, HIVE-6959.4.patch, > HIVE-6959.5.patch, HIVE-6959.6.patch > > > HIVE-5771 covers Constant propagation optimizer for Hive. Now that HIVE-5771 > is committed, we should remove any vectorization related code which > duplicates this feature. For example, a fn to be cleaned is > VectorizarionContext::foldConstantsForUnaryExprs(). In addition to this > change, constant propagation should kick in when vectorization is enabled. > i.e. we need to lift the HIVE_VECTORIZATION_ENABLED restriction inside > ConstantPropagate::transform(). -- This message was sent by Atlassian JIRA (v6.2#6252)