Remus Rusanu created YARN-1971:
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Summary: WindowsLocalWrapperScriptBuilder does not check for
errors in generated script
Key: YARN-1971
URL: https://issues.apache.org/jira/browse/YARN-1971
Project: Hadoop YARN
Issue Type: Bug
Reporter: Remus Rusanu
Assignee: Remus Rusanu
Priority: Minor
Similar to YARN-1865. The
DefaultContainerExecutor.WindowsLocalWrapperScriptBuilder builds a shell script
that contains commands that potentially may fail:
{code}
pout.println("@echo " + containerIdStr + " > " + normalizedPidFile +".tmp");
pout.println("@move /Y " + normalizedPidFile + ".tmp " + normalizedPidFile);
{code}
These can fail due to access permissions, disc out of space, bad hardware,
cosmic rays etc etc. There should be proper error checking to ease
troubleshooting.
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