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  1. Hadoop HDFS
  2. HDFS-6919

Enforce a single limit for RAM disk usage and replicas cached via locking

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • None
    • None

    Description

      The DataNode can have a single limit for memory usage which applies to both replicas cached via CCM and replicas on RAM disk.

      See comments 1, 2 and 3 for discussion.

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        Issue Links

          is duplicated by

          Sub-task - The sub-task of the issue HDFS-7141 Integrate HDFS-6581 memory usage with HDFS-4949

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved
          is related to

          New Feature - A new feature of the product, which has yet to be developed. HDFS-6581 Write to single replica in memory

          • Major - Major loss of function.
          • Closed
          requires

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-8144 Split TestLazyPersistFiles into multiple tests

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              arp Arpit Agarwal
              arp Arpit Agarwal
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              Dates

                Created:
                Updated: