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  1. HBase
  2. HBASE-15542 Minimize garbage memory allocations during compaction
  3. HBASE-16405

Change read path Bloom check to work with Cells with out any copy

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.0.0
    • Compaction
    • None
    • Reviewed

    Description

      Currently the read path though it works with Cells, still does go with the assumption that we need to copy the Cells to KeyValue's key format and then use the byte[] version of hash() function to calculate the Bloom hash. In case of incoming cell's being KeyValue type we try to use the KeyValue.getKey(), KeyValue.getKeyOffset() APIs. With this sub-task we will get rid of all those and things will work with Cells.

      Attachments

        1. HBASE-16405.patch
          19 kB
          Anoop Sam John
        2. HBASE-16405_V2.patch
          29 kB
          Anoop Sam John
        3. HBASE-16405_V3.patch
          29 kB
          Anoop Sam John
        4. HBASE-16405_V4.patch
          29 kB
          Anoop Sam John
        5. HBASE-16405_V4.patch
          29 kB
          Anoop Sam John

        Activity

          People

            anoop.hbase Anoop Sam John
            ram_krish ramkrishna.s.vasudevan
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            Dates

              Created:
              Updated:
              Resolved: