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  1. HBase
  2. HBASE-13291 Lift the scan ceiling
  3. HBASE-13497

Remove MVCC stamps from HFile when that is safe

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    • Hadoop Flags:
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      Description

      See discussion in HBASE-13389.
      The optimization was initially put in with HBASE-8166, HBASE-12600 undoes it, this will partially restores it.

      Instead of checking the MVCC readpoints against the oldest current scanner, we check that all are 0, if so, we do not need to write them.

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        1. 13497.txt
          2 kB
          Lars Hofhansl

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            • Assignee:
              larsh Lars Hofhansl
              Reporter:
              larsh Lars Hofhansl

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