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  1. HBase
  2. HBASE-7171

Initial web UI for region/memstore/storefiles details

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 1.2.0, 1.3.0, 2.0.0
    • UI
    • Hide
      HBASE-7171 adds 2 new pages to the region server Web UI to ease debugging and provide greater insight into the physical data layout.

      Region names in UI table listing all regions (on the RS status page) are now hyperlinks leading to region detail page which shows some aggregate memstore information (currently just memory used) along with the list of all Store Files (HFiles) in the region. Names of Store Files are also hyperlinks leading to Store File detail page, which currently runs 'hbase hfile' command behind the scene and displays statistics about store file.

      Show
      HBASE-7171 adds 2 new pages to the region server Web UI to ease debugging and provide greater insight into the physical data layout. Region names in UI table listing all regions (on the RS status page) are now hyperlinks leading to region detail page which shows some aggregate memstore information (currently just memory used) along with the list of all Store Files (HFiles) in the region. Names of Store Files are also hyperlinks leading to Store File detail page, which currently runs 'hbase hfile' command behind the scene and displays statistics about store file.
    • beginner

    Description

      Click on a region in UI and get a listing of hfiles in HDFS and summary of memstore content; click on an HFile and see its content

      Attachments

        1. region_details.png
          165 kB
          Mikhail Antonov
        2. region_list.png
          140 kB
          Mikhail Antonov
        3. storefile_details.png
          148 kB
          Mikhail Antonov
        4. HBASE-7171.patch
          14 kB
          Mikhail Antonov

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              mantonov Mikhail Antonov
              stack Michael Stack
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                Created:
                Updated:
                Resolved: