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  1. Couchbase Server
  2. MB-19286

Forestdb Item count mismatch with block reuse

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • 4.5.0
    • 4.5.0
    • forestdb
    • None
    • Untriaged
    • Unknown
    • ForestDB: Oct 17 - Nov 4

    Description

      When circular block re-use is triggered, and old blocks are reused, items created after a snapshot are seen by the snapshot handle created before it.
      Seen by test case which enables MVCC WAL with 17 wal shards..
      tests/anomaly/disk_sim_test
      http://review.couchbase.org/63055

      Attachments

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. MB-19386 [FTS] Forestdb assertion failed [rsize && rsize <= trie->chunksize] from hbtrie_find

          • Blocker - Blocks development and/or testing work, production could not run.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MB-19387 [FTS] Forestdb segmentation fault: failed to read B+- Tree block

          • Blocker - Blocks development and/or testing work, production could not run.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MB-19398 [FTS] Forestdb assertion "hbmeta.prefix != __null' fails, cbft crashes

          • Blocker - Blocks development and/or testing work, production could not run.
          • Closed
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              jung-sang Jung-Sang Ahn (Inactive)
              sundar Sundar Sridharan (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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