Liang-Chi Hsieh created YARN-3211:
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Summary: Do not use zero as the beginning number for commands for LinuxContainerExecutor
Key: YARN-3211
URL: https://issues.apache.org/jira/browse/YARN-3211
Project: Hadoop YARN
Issue Type: Bug
Reporter: Liang-Chi Hsieh
Priority: Minor
Current the implementation of LinuxContainerExecutor and container-executor uses some numbers
as its commands. The commands begin from zero (INITIALIZE_CONTAINER).
When LinuxContainerExecutor gives the numeric command as the command line parameter to run
container-executor. container-executor calls atoi() to parse the command string to integer.
However, we know that atoi() will return zero when it can not parse the string to integer.
So if you give an non-numeric command, container-executor still accepts it and runs INITIALIZE_CONTAINER
command.
I think it is wrong and we should not use zero as the beginning number of the commands.
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