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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-7763) Partition columns of data source tables should be persisted into metastore when creating persisted tables
Date Wed, 20 May 2015 17:17:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-7763?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-7763:
-----------------------------------

    Assignee: Apache Spark  (was: Cheng Lian)

> Partition columns of data source tables should be persisted into metastore when creating
persisted tables
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-7763
>                 URL: https://issues.apache.org/jira/browse/SPARK-7763
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 1.4.0
>            Reporter: Cheng Lian
>            Assignee: Apache Spark
>            Priority: Blocker
>
> Partition columns of {{HadoopFsRelation}} should be persisted into Hive metastore together
with relation schema. However, storing paths of all partitions into metastore might become
a bottleneck. Instead, we always do a partition discovery while loading back the relation.



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