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  1. HBase
  2. HBASE-18994

Decide if META/System tables should use Compacting Memstore or Default Memstore

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0-alpha-3
    • Fix Version/s: 2.0.0-alpha-4, 2.0.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Hide
      Added a new config 'hbase.systemtables.compacting.memstore.type" for the system tables. By default all the system tables will have 'NONE' as the type and so it will be using the default memstore by default.
      {code}
       <property>
          <name>hbase.systemtables.compacting.memstore.type</name>
          <value>NONE</value>
        </property>
      {code}
      Show
      Added a new config 'hbase.systemtables.compacting.memstore.type" for the system tables. By default all the system tables will have 'NONE' as the type and so it will be using the default memstore by default. {code}  <property>     <name>hbase.systemtables.compacting.memstore.type</name>     <value>NONE</value>   </property> {code}

      Description

      HBASE-18992 brought this topic. Currently META is also using Compacting Memstore. We should decide if system tables can go with Default memstore only.

        Attachments

        1. HBASE-18994_1.patch
          3 kB
          ramkrishna.s.vasudevan
        2. HBASE-18994_2.patch
          3 kB
          ramkrishna.s.vasudevan
        3. HBASE-18994_3.patch
          3 kB
          ramkrishna.s.vasudevan
        4. HBASE-18994.patch
          3 kB
          ramkrishna.s.vasudevan

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              • Assignee:
                ram_krish ramkrishna.s.vasudevan
                Reporter:
                ram_krish ramkrishna.s.vasudevan
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                • Created:
                  Updated:
                  Resolved: