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Type:
Bug
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Resolution: Fixed
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Priority:
Major - P3
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None
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Affects Version/s: None
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Component/s: None
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None
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2
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Storage Engines 2019-10-21
A conflict with prepared update was captured by test/format on zSeries machine while checking cursor before retrieving some random key/value pairs.
http://build.wiredtiger.com:8080/job/wiredtiger-test-format-stress-zseries/49957/
t: FAILED: random_kv/73: cursor->next(cursor): WT_PREPARE_CONFLICT: conflict with a prepared update (...)Backtrace: /lib64/libc.so.6(gsignal+0x40)[0x3ffa2ec0a78] /lib64/libc.so.6(abort+0x128)[0x3ffa2ec2300] /mnt/workspace/wiredtiger-test-format-stress-zseries/build_posix/test/utility/../../../test/utility/misc.c:66(testutil_die)[0x8001a6e6] /mnt/workspace/wiredtiger-test-format-stress-zseries/build_posix/test/format/../../../test/format/random.c:74(random_kv)[0x80010126] /lib64/libpthread.so.0(+0x81f2)[0x3ffa32081f2] /lib64/libc.so.6(+0x1098da)[0x3ffa2f898da]
The configuration:
############################################ # RUN PARAMETERS ############################################ abort=0 alter=0 assert_commit_timestamp=0 assert_read_timestamp=0 auto_throttle=1 backups=0 bitcnt=4 bloom=1 bloom_bit_count=59 bloom_hash_count=27 bloom_oldest=0 cache=44 cache_minimum=20 checkpoints=wiredtiger checkpoint_log_size=190 checkpoint_wait=32 checksum=uncompressed chunk_size=4 compaction=0 compression=snappy data_extend=0 data_source=table delete_pct=76 dictionary=0 direct_io=0 encryption=rotn-7 evict_max=2 file_type=row-store firstfit=0 huffman_key=0 huffman_value=0 independent_thread_rng=1 in_memory=0 insert_pct=5 internal_key_truncation=1 internal_page_max=12 isolation=snapshot key_gap=14 key_max=29 key_min=13 leaf_page_max=15 leak_memory=0 logging=0 logging_archive=0 logging_compression=none logging_file_max=68041 logging_prealloc=1 long_running_txn=0 lsm_worker_threads=3 memory_page_max=2 merge_max=10 mmap=1 modify_pct=7 ops=0 prefix_compression=1 prefix_compression_min=2 prepare=1 quiet=1 random_cursor=1 read_pct=6 rebalance=1 repeat_data_pct=76 reverse=0 rows=1000000 runs=1 salvage=1 split_pct=53 statistics=0 statistics_server=0 threads=6 timer=4 timing_stress_aggressive_sweep=0 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=0 timing_stress_split_7=0 timing_stress_split_8=0 transaction_timestamps=1 transaction-frequency=100 truncate=1 value_max=1655 value_min=17 verify=1 wiredtiger_config= write_pct=6 ############################################
- duplicates
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- Closed
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