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  1. HBase
  2. HBASE-4393

Implement a canary monitoring program

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    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.92.0
    • Fix Version/s: 0.94.0, 0.95.0
    • Component/s: monitoring
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Tool to check cluster. See $ ./bin/hbase org.apache.hadoop.hbase.tool.Canary -help for how to use.
    • Tags:
      0.96notable

      Description

      This JIRA is to implement a standalone program that can be used to do "canary monitoring" of a running HBase cluster. This program would gather a list of the regions in the cluster, then iterate over them doing lightweight operations (eg short scans) to provide metrics about latency as well as alert on availability issues.

        Attachments

        1. Canary-v0.java
          8 kB
          Matteo Bertozzi
        2. HBASE-4393-v0.patch
          8 kB
          Matteo Bertozzi
        3. HBaseCanary.java
          4 kB
          Matteo Bertozzi

          Activity

            People

            • Assignee:
              mbertozzi Matteo Bertozzi
              Reporter:
              tlipcon Todd Lipcon
            • Votes:
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              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved: