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  1. WiredTiger
  2. WT-1546

Checkpoint bug

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    Details

    • Type: Task
    • Status: Closed
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

      There seems to be a bug in checkpoint that is appearing. We have seen two recent Jenkins failures (possibly different, but seems unlikely).

      First:
      http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress/6062

      Failure:

      87: table, row-store
      [1421092007:297178][19833:0x7f5e635fe700], t, file:wt.wt, session.checkpoint: ../src/reconcile/rec_write.c, 3203: state == WT_CHILD_MODIFIED
      [1421092007:297219][19833:0x7f5e635fe700], t, file:wt.wt, session.checkpoint: aborting WiredTiger library
      *** Aborted
      

      Configuration file:

      ############################################
      #  RUN PARAMETERS
      ############################################
      abort=0
      auto_throttle=1
      firstfit=0
      bitcnt=5
      bloom=1
      bloom_bit_count=19
      bloom_hash_count=6
      bloom_oldest=0
      cache=27
      checkpoints=1
      checksum=uncompressed
      chunk_size=5
      compaction=0
      compression=none
      data_extend=0
      data_source=table
      delete_pct=36
      dictionary=0
      evict_max=1
      file_type=variable-length column-store
      backups=0
      huffman_key=0
      huffman_value=0
      insert_pct=21
      internal_key_truncation=1
      internal_page_max=10
      isolation=read-uncommitted
      key_gap=15
      key_max=65
      key_min=32
      leak_memory=0
      leaf_page_max=16
      logging=0
      logging_archive=0
      logging_prealloc=0
      logging=0
      lsm_worker_threads=3
      merge_max=15
      mmap=0
      ops=100000
      prefix_compression=1
      prefix_compression_min=1
      repeat_data_pct=79
      reverse=0
      rows=100000
      runs=100
      split_pct=50
      statistics=0
      threads=24
      timer=0
      value_max=2479
      value_min=10
      wiredtiger_config=
      write_pct=53
      ############################################
      

      Second:

      http://build.wiredtiger.com:8080/job/wiredtiger/3817/

      test/checkpoint failed with mismatching data ranges.

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              Assignee:
              Unassigned
              Reporter:
              alexander.gorrod Alexander Gorrod
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                Dates

                Created:
                Updated:
                Resolved: