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  1. HBase
  2. HBASE-15531 Favored Nodes Enhancements
  3. HBASE-17684

Tools/API to read favored nodes for region(s)

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    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: FavoredNodes
    • Labels:
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      Description

      We need APIs to read FN from Master. This will help in troubleshooting when regions are in RIT due to all FN being dead etc. For small clusters, we could just read from SnapshotOfRegionAssignmentFromMeta, but for large clusters it takes 4-5 mins.

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            • Assignee:
              thiruvel Thiruvel Thirumoolan
              Reporter:
              thiruvel Thiruvel Thirumoolan
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              • Created:
                Updated: