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https://issues.apache.org/jira/browse/SPARK-15649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin updated SPARK-15649:
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Summary: Avoid serializing MetastoreRelation in HiveTableScanExec (was:
avoid to serialize MetastoreRelation in HiveTableScanExec)
> Avoid serializing MetastoreRelation in HiveTableScanExec
> --------------------------------------------------------
>
> Key: SPARK-15649
> URL: https://issues.apache.org/jira/browse/SPARK-15649
> Project: Spark
> Issue Type: Improvement
> Reporter: Lianhui Wang
> Assignee: Lianhui Wang
> Priority: Minor
> Fix For: 2.0.0
>
>
> 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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