Repository: spark Updated Branches: refs/heads/master 5f3238b3b -> 3fb53c029
SPARK-4300 [CORE] Race condition during SparkWorker shutdown Close appender saving stdout/stderr before destroying process to avoid exception on reading closed input stream. (This also removes a redundant `waitFor()` although it was harmless) CC tdas since I think you wrote this method. Author: Sean Owen <[email protected]> Closes #4787 from srowen/SPARK-4300 and squashes the following commits: e0cdabf [Sean Owen] Close appender saving stdout/stderr before destroying process to avoid exception on reading closed input stream Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/3fb53c02 Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/3fb53c02 Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/3fb53c02 Branch: refs/heads/master Commit: 3fb53c0298761ba227890525ae79ce4ec6300deb Parents: 5f3238b Author: Sean Owen <[email protected]> Authored: Thu Feb 26 14:08:56 2015 -0800 Committer: Andrew Or <[email protected]> Committed: Thu Feb 26 14:08:56 2015 -0800 ---------------------------------------------------------------------- .../scala/org/apache/spark/deploy/worker/ExecutorRunner.scala | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/3fb53c02/core/src/main/scala/org/apache/spark/deploy/worker/ExecutorRunner.scala ---------------------------------------------------------------------- diff --git a/core/src/main/scala/org/apache/spark/deploy/worker/ExecutorRunner.scala b/core/src/main/scala/org/apache/spark/deploy/worker/ExecutorRunner.scala index 6653aca..066d46c 100644 --- a/core/src/main/scala/org/apache/spark/deploy/worker/ExecutorRunner.scala +++ b/core/src/main/scala/org/apache/spark/deploy/worker/ExecutorRunner.scala @@ -85,14 +85,13 @@ private[spark] class ExecutorRunner( var exitCode: Option[Int] = None if (process != null) { logInfo("Killing process!") - process.destroy() - process.waitFor() if (stdoutAppender != null) { stdoutAppender.stop() } if (stderrAppender != null) { stderrAppender.stop() } + process.destroy() exitCode = Some(process.waitFor()) } worker ! ExecutorStateChanged(appId, execId, state, message, exitCode) --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
