[SPARK-13465] Add a task failure listener to TaskContext #11478
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## What changes were proposed in this pull request?
TaskContext supports task completion callback, which gets called regardless of task failures. However, there is no way for the listener to know if ther
e is an error. This patch adds a new listener that gets called when a task fails.
## How was the this patch tested?
New unit test case and integration test case covering the code path
Author: Reynold Xin <[email protected]>
Closes apache#11340 from rxin/SPARK-13465.
davies
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LGTM |
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Test build #2602 has finished for PR 11478 at commit
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Test build #52343 has finished for PR 11478 at commit
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Test build #52346 has finished for PR 11478 at commit
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Test build #52379 has finished for PR 11478 at commit
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Test build #2605 has finished for PR 11478 at commit
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Merged into branch 1.6 |
asfgit
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Mar 3, 2016
## What changes were proposed in this pull request? TaskContext supports task completion callback, which gets called regardless of task failures. However, there is no way for the listener to know if there is an error. This patch adds a new listener that gets called when a task fails. ## How was this patch tested? New unit test case and integration test case covering the code path Author: Davies Liu <[email protected]> Closes #11478 from davies/add_failure_1.6.
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What changes were proposed in this pull request?
TaskContext supports task completion callback, which gets called regardless of task failures. However, there is no way for the listener to know if there is an error. This patch adds a new listener that gets called when a task fails.
How was this patch tested?
New unit test case and integration test case covering the code path