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Posted to issues@spark.apache.org by "Hristo Angelov (JIRA)" <ji...@apache.org> on 2017/11/14 14:00:00 UTC
[jira] [Commented] (SPARK-15428) Disable support for multiple
streaming aggregations
[ https://issues.apache.org/jira/browse/SPARK-15428?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16251407#comment-16251407 ]
Hristo Angelov commented on SPARK-15428:
----------------------------------------
[~tdas] Is enabling of multiple aggregations in structured streaming something that is planned in future releases?
> Disable support for multiple streaming aggregations
> ---------------------------------------------------
>
> Key: SPARK-15428
> URL: https://issues.apache.org/jira/browse/SPARK-15428
> Project: Spark
> Issue Type: Sub-task
> Components: Structured Streaming
> Reporter: Tathagata Das
> Assignee: Tathagata Das
> Fix For: 2.0.0
>
>
> Incrementalizing plans of with multiple streaming aggregation is tricky and we dont have the necessary support for "delta" to implement correctly. So disabling the support for multiple streaming aggregations.
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