Uploaded image for project: 'HBase'
  1. HBase
  2. HBASE-14314

Metrics for block cache should take region replicas into account

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.2.0, 1.3.0, 2.0.0
    • Component/s: metrics, regionserver
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Hide
      The following metrics for primary region replica are added:

      blockCacheHitCountPrimary
      blockCacheMissCountPrimary
      blockCacheEvictionCountPrimary
      Show
      The following metrics for primary region replica are added: blockCacheHitCountPrimary blockCacheMissCountPrimary blockCacheEvictionCountPrimary

      Description

      Currently metrics for block cache are aggregates in the sense that they don't distinguish primary from secondary / tertiary replicas.

      This JIRA separates the block cache metrics for primary region replica from the aggregate.

        Attachments

        1. 14314-branch-1.txt
          32 kB
          Ted Yu
        2. 14314-v5.txt
          32 kB
          Ted Yu
        3. 14314-v4.txt
          33 kB
          Ted Yu
        4. 14314-v3.txt
          34 kB
          Ted Yu
        5. 14314-v2.txt
          33 kB
          Ted Yu
        6. 14314-v1.txt
          33 kB
          Ted Yu

          Activity

            People

            • Assignee:
              yuzhihong@gmail.com Ted Yu
              Reporter:
              yuzhihong@gmail.com Ted Yu
            • Votes:
              0 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: