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  1. Solr
  2. SOLR-9854

Collect metrics for index merges and index store IO

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 6.4, 7.0
    • Fix Version/s: 6.4, 7.0
    • Component/s: metrics
    • Labels:
      None

      Description

      Using API for metrics management developed in SOLR-4735 we should also start collecting metrics for major aspects of IndexWriter operation, such as read / write IO rates, number of minor and major merges and IO during these operations, etc.

      This will provide a better insight into resource consumption and load at the IO level.

        Attachments

        1. SOLR-9854.patch
          54 kB
          Andrzej Bialecki
        2. SOLR-9854.patch
          37 kB
          Andrzej Bialecki

          Issue Links

          breaks

          Bug - A problem which impairs or prevents the functions of the product. SOLR-10130 Serious performance degradation in Solr 6.4.1 due to the new metrics collection

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved
          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-1550 statistics for request handlers should report std dev

          • Trivial - Cosmetic problem like misspelt words or misaligned text.
          • Resolved
          is required by

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-9857 Collect aggregated metrics from replicas in shard leader

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          requires

          Improvement - An improvement or enhancement to an existing feature or task. SOLR-4735 Improve Solr metrics reporting

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

            Activity

              People

              • Assignee:
                ab Andrzej Bialecki
                Reporter:
                ab Andrzej Bialecki
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                Dates

                • Created:
                  Updated:
                  Resolved: