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https://issues.apache.org/jira/browse/HIVE-9219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14264879#comment-14264879
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Xuefu Zhang commented on HIVE-9219:
-----------------------------------
It seems HIVE-9037 added join key, which supersedes the join expression.
> Investigate differences for auto join tests in explain after merge from trunk
> [Spark Branch]
> --------------------------------------------------------------------------------------------
>
> Key: HIVE-9219
> URL: https://issues.apache.org/jira/browse/HIVE-9219
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Reporter: Brock Noland
> Assignee: Chao
>
> {noformat}
> diff --git a/ql/src/test/results/clientpositive/spark/auto_join14.q.out
> b/ql/src/test/results/clientpositive/spark/auto_join14.q.out
> index cbca649..830314e 100644
> --- a/ql/src/test/results/clientpositive/spark/auto_join14.q.out
> +++ b/ql/src/test/results/clientpositive/spark/auto_join14.q.out
> @@ -38,9 +38,6 @@ STAGE PLANS:
> predicate: (key > 100) (type: boolean)
> Statistics: Num rows: 166 Data size: 1763 Basic stats:
> COMPLETE Column stats: NONE
> Spark HashTable Sink Operator
> - condition expressions:
> - 0
> - 1 {value}
> keys:
> 0 key (type: string)
> 1 key (type: string)
> @@ -62,9 +59,6 @@ STAGE PLANS:
> Map Join Operator
> condition map:
> Inner Join 0 to 1
> - condition expressions:
> - 0 {key}
> - 1 {value}
> keys:
> 0 key (type: string)
> 1 key (type: string)
> {noformat}
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