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Posted to issues@spark.apache.org by "Lai Zhou (JIRA)" <ji...@apache.org> on 2019/06/13 08:08:00 UTC
[jira] [Comment Edited] (SPARK-13882) Remove
org.apache.spark.sql.execution.local
[ https://issues.apache.org/jira/browse/SPARK-13882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16862641#comment-16862641 ]
Lai Zhou edited comment on SPARK-13882 at 6/13/19 8:07 AM:
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hi,[~rxin], is this iterator-based local mode will be re-introduced in the future ?
I think a direct iterator-based local mode will be high-efficiency , that can help people to do real-time queries.
was (Author: hhlai1990):
hi,[~rxin], is this iterator-based local mode will be re-introduced in the future ?
I think a direct iterator-based local mode will be high-efficiency , than can help people to do real-time queries.
> Remove org.apache.spark.sql.execution.local
> -------------------------------------------
>
> Key: SPARK-13882
> URL: https://issues.apache.org/jira/browse/SPARK-13882
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Reynold Xin
> Assignee: Reynold Xin
> Priority: Major
> Fix For: 2.0.0
>
>
> We introduced some local operators in org.apache.spark.sql.execution.local package but never fully wired the engine to actually use these. We still plan to implement a full local mode, but it's probably going to be fairly different from what the current iterator-based local mode would look like.
> Let's just remove them for now, and we can always re-introduced them in the future by looking at branch-1.6.
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