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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/05/30 07:12:12 UTC

[jira] [Assigned] (SPARK-15649) avoid to serialize MetastoreRelation in HiveTableScanExec

     [ https://issues.apache.org/jira/browse/SPARK-15649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-15649:
------------------------------------

    Assignee:     (was: Apache Spark)

> avoid to serialize MetastoreRelation in HiveTableScanExec
> ---------------------------------------------------------
>
>                 Key: SPARK-15649
>                 URL: https://issues.apache.org/jira/browse/SPARK-15649
>             Project: Spark
>          Issue Type: Improvement
>            Reporter: Lianhui Wang
>            Priority: Minor
>
> in HiveTableScanExec, schema is lazy and is related with relation.attributeMap. So it needs to serialize MetastoreRelation when serializing task binary bytes.It can avoid to serialize MetastoreRelation.



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