[
https://issues.apache.org/jira/browse/DRILL-6491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Volodymyr Vysotskyi updated DRILL-6491:
---------------------------------------
Labels: ready-to-commit (was: )
> Prevent merge join for full outer join at planning stage
> --------------------------------------------------------
>
> Key: DRILL-6491
> URL: https://issues.apache.org/jira/browse/DRILL-6491
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 1.13.0
> Reporter: Bohdan Kazydub
> Assignee: Bohdan Kazydub
> Priority: Minor
> Labels: ready-to-commit
> Fix For: 1.14.0
>
>
> Currently, planner may choose merge join for full outer join for the case
> when another join types are enabled. When planner chooses merge join for full
> outer join an error is thrown when {{MergeJoinPOP}} is being created:
> 2018-06-15 10:22:05,815 [24dc6cb4-a0d1-f6a5-0af9-c6138bc326d3:foreman] ERROR
> o.a.drill.exec.work.foreman.Foreman - SYSTEM ERROR: IllegalArgumentException:
> Full outer join not currently supported with Merge Join
> It may be observed using TPC-DS query 51.
> To fix this issue, the infinite cost should be set for merge rel node for the
> case when join type is full outer join.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
