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https://issues.apache.org/jira/browse/SPARK-11410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15055189#comment-15055189
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Maciej Bryński edited comment on SPARK-11410 at 12/13/15 10:16 PM:
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And what about such example.
We can partition table by column.
Then we run the query:
{code}
select * from table where column = value
{code}
In this case Spark should scan only one partition.
PS.
Is partitioning is saved in parquet format ?
was (Author: maver1ck):
And what about such example.
We can partition table by column.
Then we run the query:
{code}
select * from table where column = value
{code}
In this case Spark should scan only one partition.
PS.
Is partitioning is saved in parquet format ?
> Add a DataFrame API that provides functionality similar to HiveQL's
> DISTRIBUTE BY
> ---------------------------------------------------------------------------------
>
> Key: SPARK-11410
> URL: https://issues.apache.org/jira/browse/SPARK-11410
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 1.5.1
> Reporter: Nong Li
> Assignee: Nong Li
> Fix For: 1.6.0
>
>
> DISTRIBUTE BY allows the user to control the partitioning and ordering of a
> data set which can be very useful for some applications.
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