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  1. WiredTiger
  2. WT-4537

Fix WiredTiger cursor prev/next traversal failure on prepare retry

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: WT3.2.0, 4.1.9, 4.0.14
    • Component/s: None
    • Labels:
      None
    • Story Points:
      5
    • Sprint:
      Storage Engines 2019-01-28, Storage Engines 2019-02-11, Storage Engines 2019-02-25
    • Backport Requested:
      v4.0

      Description

      We've been ignoring cursor prev/next failures, waiting for WT-4520, WT-4499 and their predecessors to settle, but there are still problems:

      http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress-sanitizer/23421/consoleFull

      ############################################
      #  RUN PARAMETERS
      ############################################
      abort=0
      alter=0
      auto_throttle=1
      backups=0
      bitcnt=6
      bloom=1
      bloom_bit_count=20
      bloom_hash_count=31
      bloom_oldest=0
      cache=224
      cache_minimum=20
      checkpoints=off
      checkpoint_log_size=20
      checkpoint_wait=78
      checksum=off
      chunk_size=8
      compaction=1
      compression=none
      data_extend=0
      data_source=table
      delete_pct=0
      dictionary=0
      direct_io=0
      encryption=rotn-7
      evict_max=5
      file_type=row-store
      firstfit=0
      huffman_key=0
      huffman_value=0
      independent_thread_rng=1
      in_memory=1
      insert_pct=17
      internal_key_truncation=1
      internal_page_max=14
      isolation=random
      key_gap=14
      key_max=32
      key_min=13
      leaf_page_max=16
      leak_memory=0
      logging=0
      logging_archive=1
      logging_compression=lz4
      logging_file_max=344947
      logging_prealloc=0
      long_running_txn=0
      lsm_worker_threads=4
      memory_page_max=4
      merge_max=15
      mmap=1
      modify_pct=78
      ops=0
      prefix_compression=0
      prefix_compression_min=5
      prepare=1
      quiet=1
      read_pct=5
      rebalance=0
      repeat_data_pct=70
      reverse=0
      rows=1000000
      runs=1
      salvage=0
      split_pct=50
      statistics=0
      statistics_server=0
      threads=28
      timer=4
      timing_stress_checkpoint=0
      timing_stress_lookaside_sweep=0
      timing_stress_split_1=0
      timing_stress_split_2=0
      timing_stress_split_3=0
      timing_stress_split_4=0
      timing_stress_split_5=0
      timing_stress_split_6=1
      timing_stress_split_7=0
      timing_stress_split_8=0
      transaction_timestamps=1
      transaction-frequency=8
      truncate=1
      value_max=80
      value_min=20
      verify=0
      wiredtiger_config=
      write_pct=0
      ############################################
      

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        1. f.py
          8 kB

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              Assignee:
              keith.bostic Keith Bostic
              Reporter:
              keith.bostic Keith Bostic
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                Dates

                Created:
                Updated:
                Resolved: