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Posted to issues@spark.apache.org by "Tathagata Das (JIRA)" <ji...@apache.org> on 2017/08/22 20:49:00 UTC

[jira] [Updated] (SPARK-21765) Ensure all leaf nodes that are derived from streaming sources have isStreaming=true

     [ https://issues.apache.org/jira/browse/SPARK-21765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tathagata Das updated SPARK-21765:
----------------------------------
    Summary: Ensure all leaf nodes that are derived from streaming sources have isStreaming=true  (was: Mark all streaming plans as isStreaming)

> Ensure all leaf nodes that are derived from streaming sources have isStreaming=true
> -----------------------------------------------------------------------------------
>
>                 Key: SPARK-21765
>                 URL: https://issues.apache.org/jira/browse/SPARK-21765
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL, Structured Streaming
>    Affects Versions: 2.2.0
>            Reporter: Jose Torres
>
> LogicalPlan has an isStreaming bit, but it's incompletely implemented. Some streaming sources don't set the bit, and the bit can sometimes be lost in rewriting. Setting the bit for all plans that are logically streaming will help us simplify the logic around checking query plan validity.



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