[jira] [Commented] (HIVE-7283) CBO: plumb in HepPlanner and FieldTrimmer(ColumnPruner) into Optiq based planning
[ https://issues.apache.org/jira/browse/HIVE-7283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14046792#comment-14046792 ] Gunther Hagleitner commented on HIVE-7283: -- LGTM. Committed to cbo branch. CBO: plumb in HepPlanner and FieldTrimmer(ColumnPruner) into Optiq based planning - Key: HIVE-7283 URL: https://issues.apache.org/jira/browse/HIVE-7283 Project: Hive Issue Type: Sub-task Components: Query Processor Reporter: Harish Butani Assignee: Harish Butani Attachments: HIVE-7283.1.patch, HIVE-7283.2.patch 1. HepPlanner initially used for: - Predicate Pushdown - Transitive Predicate inference - Partition Pruning 2. Use Optiq's FieldTrimmer for ColumnPruner To begin with the rules are copies of Optiq base rules. Once Optiq is refactored to work on Base RelNode classes, the copied rules will be removed. -- This message was sent by Atlassian JIRA (v6.2#6252)
[jira] [Commented] (HIVE-7283) CBO: plumb in HepPlanner and FieldTrimmer(ColumnPruner) into Optiq based planning
[ https://issues.apache.org/jira/browse/HIVE-7283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14046539#comment-14046539 ] Gunther Hagleitner commented on HIVE-7283: -- Tests pass without patch. Reverted change in cbo branch. CBO: plumb in HepPlanner and FieldTrimmer(ColumnPruner) into Optiq based planning - Key: HIVE-7283 URL: https://issues.apache.org/jira/browse/HIVE-7283 Project: Hive Issue Type: Sub-task Components: Query Processor Reporter: Harish Butani Assignee: Harish Butani Attachments: HIVE-7283.1.patch 1. HepPlanner initially used for: - Predicate Pushdown - Transitive Predicate inference - Partition Pruning 2. Use Optiq's FieldTrimmer for ColumnPruner To begin with the rules are copies of Optiq base rules. Once Optiq is refactored to work on Base RelNode classes, the copied rules will be removed. -- This message was sent by Atlassian JIRA (v6.2#6252)
[jira] [Commented] (HIVE-7283) CBO: plumb in HepPlanner and FieldTrimmer(ColumnPruner) into Optiq based planning
[ https://issues.apache.org/jira/browse/HIVE-7283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14046543#comment-14046543 ] Harish Butani commented on HIVE-7283: - ok, sorry was running cbo_correctness.q w/o setting hive,enable.cbo=true on command line. I see the issue: for semiJoins joinType is set to Inner on JoinRelBase, so the assertion that num cols in Join = left + right fails in RelOptUtil.classifyFilters For now going to bail in HivePushFilterPastJoinRule for SemiJoins. Should have a patch soon. CBO: plumb in HepPlanner and FieldTrimmer(ColumnPruner) into Optiq based planning - Key: HIVE-7283 URL: https://issues.apache.org/jira/browse/HIVE-7283 Project: Hive Issue Type: Sub-task Components: Query Processor Reporter: Harish Butani Assignee: Harish Butani Attachments: HIVE-7283.1.patch 1. HepPlanner initially used for: - Predicate Pushdown - Transitive Predicate inference - Partition Pruning 2. Use Optiq's FieldTrimmer for ColumnPruner To begin with the rules are copies of Optiq base rules. Once Optiq is refactored to work on Base RelNode classes, the copied rules will be removed. -- This message was sent by Atlassian JIRA (v6.2#6252)
[jira] [Commented] (HIVE-7283) CBO: plumb in HepPlanner and FieldTrimmer(ColumnPruner) into Optiq based planning
[ https://issues.apache.org/jira/browse/HIVE-7283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14046718#comment-14046718 ] Harish Butani commented on HIVE-7283: - For now have added checks to prevent PredicatePushdown and ColumnPruning for SemiJoins. Test passes now. CBO: plumb in HepPlanner and FieldTrimmer(ColumnPruner) into Optiq based planning - Key: HIVE-7283 URL: https://issues.apache.org/jira/browse/HIVE-7283 Project: Hive Issue Type: Sub-task Components: Query Processor Reporter: Harish Butani Assignee: Harish Butani Attachments: HIVE-7283.1.patch, HIVE-7283.2.patch 1. HepPlanner initially used for: - Predicate Pushdown - Transitive Predicate inference - Partition Pruning 2. Use Optiq's FieldTrimmer for ColumnPruner To begin with the rules are copies of Optiq base rules. Once Optiq is refactored to work on Base RelNode classes, the copied rules will be removed. -- This message was sent by Atlassian JIRA (v6.2#6252)
[jira] [Commented] (HIVE-7283) CBO: plumb in HepPlanner and FieldTrimmer(ColumnPruner) into Optiq based planning
[ https://issues.apache.org/jira/browse/HIVE-7283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14042876#comment-14042876 ] Laljo John Pullokkaran commented on HIVE-7283: -- +1 CBO: plumb in HepPlanner and FieldTrimmer(ColumnPruner) into Optiq based planning - Key: HIVE-7283 URL: https://issues.apache.org/jira/browse/HIVE-7283 Project: Hive Issue Type: Sub-task Components: Query Processor Reporter: Harish Butani Assignee: Harish Butani Attachments: HIVE-7283.1.patch 1. HepPlanner initially used for: - Predicate Pushdown - Transitive Predicate inference - Partition Pruning 2. Use Optiq's FieldTrimmer for ColumnPruner To begin with the rules are copies of Optiq base rules. Once Optiq is refactored to work on Base RelNode classes, the copied rules will be removed. -- This message was sent by Atlassian JIRA (v6.2#6252)
