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https://issues.apache.org/jira/browse/SPARK-4594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14224207#comment-14224207
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Apache Spark commented on SPARK-4594:
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User 'Leolh' has created a pull request for this issue:
https://github.com/apache/spark/pull/3448
> Improvement the broadcast for HiveConf
> --------------------------------------
>
> Key: SPARK-4594
> URL: https://issues.apache.org/jira/browse/SPARK-4594
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 1.1.0
> Reporter: Leo
> Priority: Minor
>
> Every time we need to get a table from hive , HadoopTableReader will
> broadcast HiveConf to clustor . Acturally In one application the hiveconf is
> single, so I think we can keep it in HiveContext for every query . Although
> it just 50kb , it's useful for JDBC user and streaming+sql app .
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