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  1. Hadoop YARN
  2. YARN-3611 Support Docker Containers In LinuxContainerExecutor
  3. YARN-8029

YARN_CONTAINER_RUNTIME_DOCKER_MOUNTS should not use commas as separators

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • 3.0.0
    • None
    • yarn

    Description

      The following docker-related environment variables specify a comma-separated list of mounts:

      YARN_CONTAINER_RUNTIME_DOCKER_LOCAL_RESOURCE_MOUNTS
      YARN_CONTAINER_RUNTIME_DOCKER_MOUNTS

      This is a problem because hadoop -Dmapreduce.map.env and related options use comma as a delimiter. So if I put more than one mount in YARN_CONTAINER_RUNTIME_DOCKER_MOUNTS the comma in the variable will be treated as a delimiter for the hadoop command line option and all but the first mount will be ignored.

      Attachments

        1. YARN-8029.001.patch
          8 kB
          Jim Brennan
        2. YARN-8029.002.patch
          8 kB
          Jim Brennan

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              jbrennan Jim Brennan
              jbrennan Jim Brennan
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                Updated:
                Resolved: