Details

    • Type: Improvement Improvement
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Won't Fix
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: master, metrics
    • Labels:
      None

      Description

      HBase publishes a bunch of metrics, some useful some wasteful, that should be improved to deliver a better ops experience. Examples:

      • Block cache hit ratio converges at some point and stops moving
      • fsReadLatency goes down when compactions are running
      • storefileIndexSizeMB is the exact same number once a system is serving production load

      We could use new metrics too.

        Activity

        Jean-Daniel Cryans created issue -
        Jean-Daniel Cryans made changes -
        Field Original Value New Value
        Fix Version/s 0.92.0 [ 12314223 ]
        Fix Version/s 0.90.0 [ 12313607 ]
        Gary Helmling made changes -
        Component/s metrics [ 12314281 ]
        stack made changes -
        Fix Version/s 0.92.0 [ 12314223 ]
        stack made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Resolution Won't Fix [ 2 ]

          People

          • Assignee:
            Unassigned
            Reporter:
            Jean-Daniel Cryans
          • Votes:
            1 Vote for this issue
            Watchers:
            11 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development