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  1. WiredTiger
  2. WT-727

format failure

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    • Icon: Task Task
    • Resolution: Done
    • WT1.6.6
    • None
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    Description

      format failure:

      t, file:wt.wt, cursor.prev: ../src/btree/bt_ovfl.c, 150: ret == 0
      t, file:wt.wt, cursor.prev: aborting WiredTiger library
       
      ############################################
      #  RUN PARAMETERS
      ############################################
      # bitcnt not applicable to this run
      cache=1
      compression=none
      data_extend=0
      data_source=table
      delete_pct=42
      dictionary=0
      file_type=variable-length column-store
      hot_backups=0
      # huffman_key not applicable to this run
      huffman_value=0
      insert_pct=15
      internal_key_truncation=0
      internal_page_max=17
      key_gap=17
      # key_max not applicable to this run
      # key_min not applicable to this run
      leaf_page_max=10
      ops=100000
      # prefix not applicable to this run
      repeat_data_pct=9
      reverse=0
      rows=100000
      runs=100
      split_pct=63
      statistics=0
      threads=26
      value_max=1297
      value_min=5
      # wiredtiger_config not applicable to this run
      write_pct=66
      ############################################
      

      It's reproducible for me on bengal, I hit it in the first 10 runs.

      Interestingly enough, this is a column-store overflow read restart failure, which I'm proposing we remove in WT-726.

      I've restarted the test runs with the changes in WT-726 to see if the problem goes away.

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            keith.bostic@mongodb.com Keith Bostic (Inactive)
            keith.bostic@mongodb.com Keith Bostic (Inactive)
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              Created:
              Updated:
              Resolved: