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  1. IMPALA
  2. IMPALA-7947 Run impalad minicluster processes inside docker containers
  3. IMPALA-8119

Improve experience for configuring JVM heap size in docker container.

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: Impala 3.2.0
    • Fix Version/s: Impala 3.3.0
    • Component/s: Infrastructure
    • Labels:

      Description

      The heap size can be configured via JAVA_TOOL_OPTIONS. Configuring the JVM heap size is likely a common task when deploying Impala containers to production because the catalogd and coordinators need to be sized to fit the working set of metadata - it would be worthwhile to have a more explicit and clearly-documented way to set the heap size.

      We could also try to be fancy and choose a heap size based on the container memory limit and the role of the container.

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            • Assignee:
              tarmstrong Tim Armstrong
              Reporter:
              tarmstrong Tim Armstrong
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                Updated:
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