GitHub user zsxwing opened a pull request:
https://github.com/apache/spark/pull/21275
[SPARK-24214][SS]Fix toJSON for
StreamingRelationV2/StreamingExecutionRelation/ContinuousExecutionRelation
## What changes were proposed in this pull request?
We should overwrite "otherCopyArgs" to provide the SparkSession parameter
otherwise TreeNode.toJSON cannot get the full constructor parameter list.
## How was this patch tested?
The new unit test.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zsxwing/spark SPARK-24214
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/21275.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 #21275
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commit 6ec8d9a26ca1ce190d95bf2545ffc45854dbddb3
Author: Shixiong Zhu <zsxwing@...>
Date: 2018-05-08T22:07:33Z
Fix toJSON for
StreamingRelationV2/StreamingExecutionRelation/ContinuousExecutionRelation
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