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  1. WiredTiger
  2. WT-7189

Column store verification failure captured by test/format

    • Type: Icon: Bug Bug
    • Resolution: Cannot Reproduce
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: None
    • Component/s: None
    • Labels:
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      A disk verification failure was captured by test/format when running variable-length column store data source, on the Jenkins stress job.

      ++ nice ./t
      t: process 5928 running
      t: huffman_key=0: WARNING, ignoring unknown configuration keyword
      [1613017141:864232][5928:0x7f9d202d8700], file:wt.wt, WT_SESSION.compact: __verify_dsk_col_var, 778: data entries 24 and 25 on page at [write-check] are identical and should have been run-length encoded 

      The configuration:

      ############################################
      #  RUN PARAMETERS: V2
      ############################################
      assert.commit_timestamp=0
      assert.read_timestamp=0
      backup=1
      backup.incremental=log
      backup.incr_granularity=5628
      btree.bitcnt=7
      btree.compression=lz4
      btree.dictionary=1
      btree.huffman_value=0
      btree.internal_key_truncation=1
      btree.internal_page_max=16
      btree.key_gap=11
      btree.key_max=92
      btree.key_min=28
      btree.leaf_page_max=10
      btree.memory_page_max=7
      btree.prefix_compression=1
      btree.prefix_compression_min=1
      btree.repeat_data_pct=85
      btree.reverse=0
      btree.split_pct=64
      btree.value_max=1590
      btree.value_min=7
      cache=322
      cache.evict_max=0
      cache.minimum=0
      checkpoint=on
      checkpoint.log_size=162
      checkpoint.wait=16
      disk.checksum=uncompressed
      disk.data_extend=0
      disk.direct_io=0
      disk.encryption=none
      disk.firstfit=0
      disk.mmap=0
      disk.mmap_all=0
      format.abort=0
      format.independent_thread_rng=1
      format.major_timeout=0
      logging=0
      logging.archive=0
      logging.compression=none
      logging.file_max=134231
      logging.prealloc=0
      lsm.auto_throttle=1
      lsm.bloom=1
      lsm.bloom_bit_count=34
      lsm.bloom_hash_count=17
      lsm.bloom_oldest=0
      lsm.chunk_size=3
      lsm.merge_max=10
      lsm.worker_threads=4
      ops.alter=0
      ops.compaction=1
      ops.hs_cursor=0
      ops.pct.delete=0
      ops.pct.insert=10
      ops.pct.modify=1
      ops.pct.read=89
      ops.pct.write=0
      ops.prepare=1
      ops.random_cursor=0
      ops.salvage=0
      ops.truncate=1
      ops.verify=1
      quiet=1
      runs=1
      runs.in_memory=0
      runs.ops=100000
      runs.rows=100000
      runs.source=table
      runs.threads=23
      runs.timer=360
      runs.type=variable-length column-store
      runs.verify_failure_dump=0
      statistics=0
      statistics.server=0
      stress.aggressive_sweep=0
      stress.checkpoint=1
      stress.checkpoint_prepare=0
      stress.hs_checkpoint_delay=0
      stress.hs_search=0
      stress.hs_sweep=0
      stress.split_1=0
      stress.split_2=0
      stress.split_3=0
      stress.split_4=0
      stress.split_5=0
      stress.split_6=0
      stress.split_7=0
      stress.split_8=0
      transaction.frequency=100
      transaction.isolation=snapshot
      transaction.rollback_to_stable=0
      transaction.timestamps=1
      wiredtiger.config=
      wiredtiger.rwlock=1
      wiredtiger.leak_memory=0
      ############################################ 

            Assignee:
            backlog-server-storage-engines [DO NOT USE] Backlog - Storage Engines Team
            Reporter:
            luke.chen@mongodb.com Luke Chen
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            Watchers:
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              Created:
              Updated:
              Resolved: