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  1. HBase
  2. HBASE-16421 Introducing the CellChunkMap as a new additional index variant in the MemStore
  3. HBASE-18375

The pool chunks from ChunkCreator are deallocated while in pool because there is no reference to them

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Details

    • Sub-task
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 2.0.0-alpha-1
    • 2.0.0-alpha-3, 2.0.0
    • None
    • None
    • Reviewed

    Description

      Because MSLAB list of chunks was changed to list of chunk IDs, the chunks returned back to pool can be deallocated by JVM because there is no reference to them. The solution is to protect pool chunks from GC by the strong map of ChunkCreator introduced by HBASE-18010. Will prepare the patch today.

      Attachments

        1. HBASE-18375-branch-2.patch
          16 kB
          Anastasia Braginsky
        2. HBASE-18375-V01.patch
          4 kB
          Anastasia Braginsky
        3. HBASE-18375-V02.patch
          5 kB
          Anastasia Braginsky
        4. HBASE-18375-V02-branch-2.patch
          16 kB
          Anastasia Braginsky
        5. HBASE-18375-V03.patch
          7 kB
          Anastasia Braginsky
        6. HBASE-18375-V04.patch
          7 kB
          Anastasia Braginsky
        7. HBASE-18375-V05.patch
          18 kB
          Anastasia Braginsky
        8. HBASE-18375-V06.patch
          19 kB
          Anastasia Braginsky
        9. HBASE-18375-V07.patch
          21 kB
          Anastasia Braginsky
        10. HBASE-18375-V08.patch
          21 kB
          Anastasia Braginsky
        11. HBASE-18375-V09.patch
          21 kB
          Anastasia Braginsky
        12. HBASE-18375-V10.patch
          21 kB
          Anastasia Braginsky
        13. HBASE-18375-V11.patch
          21 kB
          Anastasia Braginsky

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              anastas Anastasia Braginsky
              anastas Anastasia Braginsky
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                Created:
                Updated:
                Resolved: