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  1. HBase
  2. HBASE-15161 Umbrella: Miscellaneous improvements from production usage
  3. HBASE-15519

Add per-user metrics

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.2.0
    • 2.3.0, 3.0.0-alpha-3
    • metrics
    • None
    • Reviewed
    • Adds per-user metrics for reads/writes to each RegionServer. These metrics are exported by default. hbase.regionserver.user.metrics.enabled can be used to disable the feature if desired for any reason.

    Description

      Per-user metrics will be useful in multi-tenant cases where we can emit number of requests, operations, num RPCs etc at the per-user aggregate level per regionserver. We currently have throttles per user, but no way to monitor resource usage per-user.

      Looking at these metrics, operators can adjust throttles, do capacity planning, etc per-user.

      Attachments

        1. HBASE-15519.master.003.patch
          45 kB
          Ankit Singhal
        2. hbase-15519_v2.patch
          37 kB
          Enis Soztutar
        3. hbase-15519_v1.patch
          37 kB
          Enis Soztutar
        4. hbase-15519_v1.patch
          37 kB
          Enis Soztutar
        5. hbase-15519_v0.patch
          37 kB
          Enis Soztutar

        Issue Links

          breaks

          Bug - A problem which impairs or prevents the functions of the product. HBASE-23364 HRegionServer sometimes does not shut down.

          • Major - Major loss of function.
          • Resolved
          is depended upon by

          New Feature - A new feature of the product, which has yet to be developed. HBASE-11062 hbtop

          • Major - Major loss of function.
          • Closed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. HBASE-24767 Change default to false for HBASE-15519 per-user metrics

          • Major - Major loss of function.
          • Resolved

          New Feature - A new feature of the product, which has yet to be developed. HBASE-23210 Backport HBASE-15519 (Add per-user metrics) to branch-1

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link GitHub Pull Request #661

          Web Link GitHub Pull Request #766

          Web Link GitHub Pull Request #1143

          Activity

            People

              ankit@apache.org Ankit Singhal
              enis Enis Soztutar
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              Dates

                Created:
                Updated:
                Resolved: