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https://issues.apache.org/jira/browse/SPARK-6904?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Graves resolved SPARK-6904.
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Resolution: Duplicate
> SparkSql - HiveContext - optimize reading partition data from metastore
> -----------------------------------------------------------------------
>
> Key: SPARK-6904
> URL: https://issues.apache.org/jira/browse/SPARK-6904
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 1.3.0
> Reporter: Thomas Graves
>
> I was trying out spark sql using the HiveContext and doing a select on a
> partitioned table with lots of partitions (16,000+). It took over 6 minutes
> before it even started the job. It looks like it was querying the Hive
> metastore and got a good chunk of data back. Which I'm guessing is info on
> the partitions. Running the same query using hive takes 45 seconds for the
> entire job.
> It would be nice if we could optimize on the partitions when reading from the
> metastore.
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