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  1. HBase
  2. HBASE-23794

Consider setting -XX:MaxDirectMemorySize in the root Maven pom.xml file.

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Details

    • Test
    • Status: Open
    • Minor
    • Resolution: Unresolved
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    Description

      -XX:MaxDirectMemorySize is an artificial governor on how much off heap memory can be allocated.

      It would be nice to specify explicitly because:

      1. The default can vary by platform / jvm impl - some devs may see random fails
      2. It's just a limiter, it won't pre allocate or anything
      3. A test env should normally ensure a healthy limit as would be done in production

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          is a child of

          Wish - General wishlist item. HBASE-23795 Enable all tests to be run in parallel on reused JVMs.

          • Major - Major loss of function.
          • Resolved

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              Unassigned Unassigned
              markrmiller Mark Robert Miller
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                Created:
                Updated: