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  1. HBase
  2. HBASE-8362

Possible MultiGet optimization

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Won't Fix
    • None
    • None
    • None
    • None

    Description

      Currently MultiGets are executed on a RegionServer in a single thread in a loop that handles each Get separately (opening a scanner, seeking, etc).
      It seems we could optimize this (per region at least) by opening a single scanner and issue a reseek for each Get that was requested.

      I have not tested this yet and no patch, but I would like to solicit feedback on this idea.

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          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-11056 Make multiget work more like batchMutate

          • Major - Major loss of function.
          • Closed

          Activity

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              Unassigned Unassigned
              larsh Lars Hofhansl
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              Dates

                Created:
                Updated:
                Resolved: