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From "Tathagata Das (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-21765) Ensure all leaf nodes that are derived from streaming sources have isStreaming=true
Date Tue, 22 Aug 2017 20:49:00 GMT

     [ 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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