Details
Major - P3 Description
This ticket has been repurposed, to track a class of issues related to managing cache overflow (lookaside) and prepared updates. The prepared failures are described in comments below as well as in WT-4362 and WT-4364.
There is another smaller fix for the originally reported symptom regards unexpected page states in WT-4374.
LIMBO failure in format on the current develop branch:
t, file:wt.wt, WT_CURSOR.update: __wt_row_modify, 65: cbt->ref->state != WT_REF_LIMBO
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I am unable to reproduce. Here's the CONFIG:
############################################
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# RUN PARAMETERS
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############################################
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abort=0
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alter=0
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auto_throttle=1
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backups=1
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bitcnt=4
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bloom=1
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bloom_bit_count=46
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bloom_hash_count=15
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bloom_oldest=0
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cache=31
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cache_minimum=20
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checkpoints=on
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checkpoint_log_size=135
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checkpoint_wait=30
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checksum=uncompressed
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chunk_size=10
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compaction=0
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compression=snappy
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data_extend=0
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data_source=table
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delete_pct=11
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dictionary=0
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direct_io=0
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encryption=rotn-7
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evict_max=4
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file_type=row-store
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firstfit=0
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huffman_key=0
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huffman_value=0
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independent_thread_rng=1
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in_memory=0
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insert_pct=15
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internal_key_truncation=1
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internal_page_max=11
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isolation=read-committed
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key_gap=6
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key_max=30
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key_min=14
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leaf_page_max=16
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leak_memory=0
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logging=0
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logging_archive=1
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logging_compression=none
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logging_file_max=41093
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logging_prealloc=0
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long_running_txn=0
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lsm_worker_threads=4
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merge_max=9
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mmap=1
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modify_pct=0
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ops=100000
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prefix_compression=1
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prefix_compression_min=6
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quiet=1
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read_pct=22
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rebalance=1
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repeat_data_pct=13
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reverse=0
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rows=100000
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runs=1
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salvage=1
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split_pct=56
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statistics=0
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statistics_server=0
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threads=31
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timer=360
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transaction_timestamps=1
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transaction-frequency=4
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value_max=3986
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value_min=3
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verify=1
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wiredtiger_config=
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write_pct=52
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############################################
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cc: sueloverso