Repository: spark
Updated Branches:
  refs/heads/branch-2.0 7efd475d4 -> 333924e8f


[SPARK-19688][STREAMING] Not to read `spark.yarn.credentials.file` from 
checkpoint.

## What changes were proposed in this pull request?

Reload the `spark.yarn.credentials.file` property when restarting a streaming 
application from checkpoint.

## How was this patch tested?

Manual tested with 1.6.3 and 2.1.1.
I didn't test this with master because of some compile problems, but I think it 
will be the same result.

## Notice

This should be merged into maintenance branches too.

jira: [SPARK-21008](https://issues.apache.org/jira/browse/SPARK-21008)

Author: saturday_s <shi.indet...@gmail.com>

Closes #18230 from saturday-shi/SPARK-21008.

(cherry picked from commit e92ffe6f1771e3fe9ea2e62ba552c1b5cf255368)
Signed-off-by: Marcelo Vanzin <van...@cloudera.com>


Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/333924e8
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/333924e8
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/333924e8

Branch: refs/heads/branch-2.0
Commit: 333924e8ff2bafc5f3e31b4970977ebc285fbb66
Parents: 7efd475
Author: saturday_s <shi.indet...@gmail.com>
Authored: Mon Jun 19 10:24:29 2017 -0700
Committer: Marcelo Vanzin <van...@cloudera.com>
Committed: Mon Jun 19 10:25:38 2017 -0700

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 .../src/main/scala/org/apache/spark/streaming/Checkpoint.scala    | 3 +++
 1 file changed, 3 insertions(+)
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http://git-wip-us.apache.org/repos/asf/spark/blob/333924e8/streaming/src/main/scala/org/apache/spark/streaming/Checkpoint.scala
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diff --git 
a/streaming/src/main/scala/org/apache/spark/streaming/Checkpoint.scala 
b/streaming/src/main/scala/org/apache/spark/streaming/Checkpoint.scala
index 0b11026..5074f47 100644
--- a/streaming/src/main/scala/org/apache/spark/streaming/Checkpoint.scala
+++ b/streaming/src/main/scala/org/apache/spark/streaming/Checkpoint.scala
@@ -55,6 +55,9 @@ class Checkpoint(ssc: StreamingContext, val checkpointTime: 
Time)
       "spark.master",
       "spark.yarn.keytab",
       "spark.yarn.principal",
+      "spark.yarn.credentials.file",
+      "spark.yarn.credentials.renewalTime",
+      "spark.yarn.credentials.updateTime",
       "spark.ui.filters")
 
     val newSparkConf = new SparkConf(loadDefaults = 
false).setAll(sparkConfPairs)


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