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  1. HBase
  2. HBASE-15879

Introduce Key interface

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Abandoned
    • None
    • None
    • None
    • None

    Description

      Introduce an interface called Key and allow Cell implementations to implement this Key interface for cases like KeyValue, OffheapKeyValue and DBE cells (Except prefix tree) so that we can avoid copies when we deal with only Cells in case of block index creations (like ROOT, Bloom etc). Helps in reduction of garbage also.

      Attachments

        1. HBASE-15879_1.patch
          9 kB
          ramkrishna.s.vasudevan
        2. HBASE-15879.patch
          9 kB
          ramkrishna.s.vasudevan

        Issue Links

          is depended upon by

          Sub-task - The sub-task of the issue HBASE-15554 StoreFile$Writer.appendGeneralBloomFilter generates extra KV

          • Major - Major loss of function.
          • Closed
          is related to

          Umbrella - An overarching type made of sub-tasks HBASE-15179 Cell/DBB end-to-end on the write-path

          • Major - Major loss of function.
          • Closed

          Activity

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              Unassigned Unassigned
              ram_krish ramkrishna.s.vasudevan
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              Dates

                Created:
                Updated:
                Resolved: