GitHub user advancedxy opened a pull request:
https://github.com/apache/spark/pull/20082
[SPARK-22897][CORE]: Expose stageAttemptId in TaskContext
## What changes were proposed in this pull request?
stageAttemptId added in TaskContext and corresponding construction
modification
## How was this patch tested?
Added a new test in TaskContextSuite, two cases are tested:
1. Normal case without failure
2. Exception case with resubmitted stages
Link to [SPARK-22897](https://issues.apache.org/jira/browse/SPARK-22897)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/advancedxy/spark SPARK-22897
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20082.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 #20082
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commit 5753ee0d938b507c61c19233f87043396befadc5
Author: Xianjin YE <advancedxy@...>
Date: 2017-12-26T11:51:44Z
[SPARK-22897][CORE]: Expose stageAttemptId in TaskContext
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