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https://issues.apache.org/jira/browse/FLINK-4623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15615275#comment-15615275
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ASF GitHub Bot commented on FLINK-4623:
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GitHub user tonycox opened a pull request:
https://github.com/apache/flink/pull/2720
[FLINK-4623] Create Physical Execution Plan of a DataStream
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/tonycox/flink FLINK-4623
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/2720.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2720
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commit bdbfe89fbb61b04f3ee6f29b30382bf06983c2e5
Author: anton solovev <[email protected]>
Date: 2016-10-25T11:55:42Z
[FLINK-4623] Implement explain for StreamTableEnvironment. It shows
Abstract Syntax Tree and Physical Execution Plan.
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> Create Physical Execution Plan of a DataStream
> ----------------------------------------------
>
> Key: FLINK-4623
> URL: https://issues.apache.org/jira/browse/FLINK-4623
> Project: Flink
> Issue Type: Improvement
> Components: Table API & SQL
> Reporter: Timo Walther
> Assignee: Anton Solovev
> Labels: starter
>
> The {{StreamTableEnvironment#explain(Table)}} command for tables of a
> {{StreamTableEnvironment}} only outputs the abstract syntax tree. It would be
> helpful if the {{explain}} method could also generate a string from the
> {{DataStream}} containing a physical execution plan.
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