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  1. HBase
  2. HBASE-7057

Store Server Load in a Table

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Details

    • Improvement
    • Status: Closed
    • Critical
    • Resolution: Won't Fix
    • 0.95.2
    • None
    • metrics, UI
    • beginner

    Description

      Currently the server hart beat sends over server load and region loads. This is used to display and store metrics about a region server. It is also used to remember the sequence id of flushes.

      This should be moved into an HBase table.

      • Allow the last sequence id to persist over a master restart.
      • That would allow the balancer to have a more complete picture of what's happened in the past.
      • Allow tools to be created to monitor hbase using hbase.
      • Simplify/remove the heartbeat.

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          is related to

          Sub-task - The sub-task of the issue HBASE-11747 ClusterStatus (heartbeat) is too bulky

          • Critical - Crashes, loss of data, severe memory leak.
          • Open

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              Unassigned Unassigned
              eclark Elliott Neil Clark
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              Dates

                Created:
                Updated:
                Resolved: