Uploaded image for project: 'Kudu'
  1. Kudu
  2. KUDU-3323

Suspected memory leak?

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Open
    • Blocker
    • Resolution: Unresolved
    • 1.8.0
    • None
    • tablet, tserver
    • None
    • 1.8.0+cdh6.1.0

    Description

      Problem 1: Total consumption is much bigger than the other metric of Current Consumption, Where is the memory go ?

       

      Problem 2: This two tablets are the top memory consumption, is it normal of DeltaMemStores? This two tablets are own the same table,one is Leader,another one is follower, and this will be many update scenarios on this table.

       

      Note:There are many similar phenomena on our side: the memory cannot be reclaimed, and the only way is to restart the TabletServer. How should we do when this happen, or is the some way to reclaim memory manually ?

      Attachments

        1. Kudu.html
          948 kB
          vmaster.cc
        2. image-2021-09-16-11-44-23-483.png
          112 kB
          vmaster.cc
        3. image-2021-09-16-11-40-20-431.png
          95 kB
          vmaster.cc
        4. image-2021-09-16-11-36-52-911.png
          543 kB
          vmaster.cc

        Activity

          People

            Unassigned Unassigned
            vmaster vmaster.cc
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated: