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| author | Alex Bozarth <ajbozart@us.ibm.com> | 2015-12-21 14:06:36 -0800 |
|---|---|---|
| committer | Andrew Or <andrew@databricks.com> | 2015-12-21 14:06:36 -0800 |
| commit | b0849b8aeafa801bb0561f1f6e46dc1d56c37c19 (patch) | |
| tree | a9b1c144de1d6c3430716005ff37a54b8cfc64b0 /project | |
| parent | fc6dbcc7038c2b030ef6a2dc8be5848499ccee1c (diff) | |
| download | spark-b0849b8aeafa801bb0561f1f6e46dc1d56c37c19.tar.gz spark-b0849b8aeafa801bb0561f1f6e46dc1d56c37c19.tar.bz2 spark-b0849b8aeafa801bb0561f1f6e46dc1d56c37c19.zip | |
[SPARK-12339][SPARK-11206][WEBUI] Added a null check that was removed in
Updates made in SPARK-11206 missed an edge case which cause's a NullPointerException when a task is killed. In some cases when a task ends in failure taskMetrics is initialized as null (see JobProgressListener.onTaskEnd()). To address this a null check was added. Before the changes in SPARK-11206 this null check was called at the start of the updateTaskAccumulatorValues() function.
Author: Alex Bozarth <ajbozart@us.ibm.com>
Closes #10405 from ajbozarth/spark12339.
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