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  1. Cassandra
  2. CASSANDRA-5222

OOM Exception during repair session with LeveledCompactionStrategy

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Details

    • Bug
    • Status: Resolved
    • Normal
    • Resolution: Won't Fix
    • 2.0 beta 1
    • None
    • None

    • 3Gb Heap(12Gb per node RAM)
      36 nodes, 0.9 Tb of data per node, Leveled compaction strategy, SSTable size =100Mb

    • Normal

    Description

      1.8 Gb of heap is consumed with 12k SSTableBoundedScanner * 140kbytes

      Attachments

        1. sstablescanner.png
          90 kB
          Ivan Sobolev
        2. chunks.json
          76 kB
          Ivan Sobolev
        3. 5222.txt
          4 kB
          Jonathan Ellis

        Issue Links

        is related to

        Improvement - An improvement or enhancement to an existing feature or task. CASSANDRA-4142 OOM Exception during repair session with LeveledCompactionStrategy

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        • Resolved

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          People

            yukim Yuki Morishita Assign to me
            soboleiv Ivan Sobolev
            Yuki Morishita
            Jonathan Ellis
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            Dates

              Created:
              Updated:
              Resolved:

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