[jira] [Commented] (SPARK-4594) Improvement the broadcast for HiveConf

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-4594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14224207#comment-14224207 ] 

Apache Spark commented on SPARK-4594:
-------------------------------------

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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