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  1. Cassandra
  2. CASSANDRA-15869

MemoryOutputStream overflow on large bloom filter

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Normal
    • Resolution: Fixed
    • Fix Version/s: 4.0-beta1
    • Component/s: Local/SSTable
    • Labels:
      None

      Description

      Since CASSANDRA-9067, Cassandra will use MemoryOutputStream to reconstruct BF Memory without re-ordering bytes, see OffsetBitSet#deserialize. But MemoryOutputStream use INT to track position and will overflow when BF size exceeds 2GB.

      stacktrace
      error: Illegal bounds [-2147483648..-2147483584); size: 4588588016
      -- StackTrace --
      java.lang.AssertionError: Illegal bounds [-2147483648..-2147483584); size: 4588588016
      	at org.apache.cassandra.io.util.Memory.checkBounds(Memory.java:185)
      	at org.apache.cassandra.io.util.Memory.setBytes(Memory.java:138)
      	at org.apache.cassandra.io.util.MemoryOutputStream.write(MemoryOutputStream.java:45)
      

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              • Assignee:
                jasonstack Zhao Yang
                Reporter:
                jasonstack Zhao Yang
                Authors:
                Zhao Yang
                Reviewers:
                Brandon Williams
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                  Resolved:

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