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Posted to issues@spark.apache.org by "Zhenhua Wang (Jira)" <ji...@apache.org> on 2020/09/08 07:34:00 UTC
[jira] [Updated] (SPARK-32817) DPP throws error when broadcast side
is empty
[ https://issues.apache.org/jira/browse/SPARK-32817?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhenhua Wang updated SPARK-32817:
---------------------------------
Description: In `SubqueryBroadcastExec.relationFuture`, if the `broadcastRelation` is an `EmptyHashedRelation`, then `broadcastRelation.keys()` will throw `UnsupportedOperationException`. (was: In `SubqueryBroadcastExec.relationFuture`, if the `broadcastRelation` is an `EmptyHashedRelation`, when `broadcastRelation.keys()` will throw `UnsupportedOperationException`.)
> DPP throws error when broadcast side is empty
> ---------------------------------------------
>
> Key: SPARK-32817
> URL: https://issues.apache.org/jira/browse/SPARK-32817
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.0.0
> Reporter: Zhenhua Wang
> Priority: Major
>
> In `SubqueryBroadcastExec.relationFuture`, if the `broadcastRelation` is an `EmptyHashedRelation`, then `broadcastRelation.keys()` will throw `UnsupportedOperationException`.
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