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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/04/30 22:43:00 UTC

[jira] [Commented] (SPARK-24039) remove restarting iterators hack

    [ https://issues.apache.org/jira/browse/SPARK-24039?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16459208#comment-16459208 ] 

Apache Spark commented on SPARK-24039:
--------------------------------------

User 'jose-torres' has created a pull request for this issue:
https://github.com/apache/spark/pull/21200

> remove restarting iterators hack
> --------------------------------
>
>                 Key: SPARK-24039
>                 URL: https://issues.apache.org/jira/browse/SPARK-24039
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Structured Streaming
>    Affects Versions: 2.4.0
>            Reporter: Jose Torres
>            Priority: Major
>
> Currently, continuous processing execution calls next() to restart the query iterator after it returns false. This doesn't work for complex RDDs - we need to call compute() instead.
> This isn't refactoring-only; changes will be required to keep the reader from starting over in each compute() call.



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