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YARN-4252. Log container-executor invocation details when exit code is non-zero. Contributed by Sidharta Seethana. 

(cherry picked from commit fb9c1519b3)
This commit is contained in:
Varun Vasudev 2015-10-14 15:18:08 +05:30
parent a9b03b5afb
commit 0aeedfd572
2 changed files with 11 additions and 3 deletions
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3
hadoop-yarn-project/CHANGES.txt
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@ -449,6 +449,9 @@ Release 2.8.0 - UNRELEASED
YARN-3943. Use separate threshold configurations for disk-full detection
and disk-not-full detection. (Zhihai Xu via jlowe)
YARN-4252. Log container-executor invocation details when exit code is non-zero.
(Sidharta Seethana via vvasudev)
OPTIMIZATIONS
YARN-3339. TestDockerContainerExecutor should pull a single image and not

11
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/privileged/PrivilegedOperationExecutor.java
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@ -155,12 +155,17 @@ public class PrivilegedOperationExecutor {
LOG.debug(exec.getOutput());
}
} catch (ExitCodeException e) {
String logLine = new StringBuffer("Shell execution returned exit code: ")
StringBuilder logBuilder = new StringBuilder("Shell execution returned "
+ "exit code: ")
.append(exec.getExitCode())
.append(". Privileged Execution Operation Output: ")
.append(System.lineSeparator()).append(exec.getOutput()).toString();
.append(System.lineSeparator()).append(exec.getOutput());
LOG.warn(logLine);
logBuilder.append("Full command array for failed execution: ")
.append(System.lineSeparator());
logBuilder.append(Arrays.toString(fullCommandArray));
LOG.warn(logBuilder.toString());
//stderr from shell executor seems to be stuffed into the exception
//'message' - so, we have to extract it and set it as the error out