Hostname of the server executing the query
duet-ubuntu
Initial user (for distributed query execution)
Initial query id (for distributed query execution)
initial_address (IP address that the parent query was launched from)
::ffff:127.0.0.1
initial_port (The client port that was used to make the parent query)
Initial query starting time (for distributed query execution)
2025-01-10 05:21:42
Databases
Tables
Columns
[ "system.error_log.code", "system.error_log.error", "system.error_log.event_date", "system.error_log.event_time", "system.error_log.hostname", "system.error_log.remote", "system.error_log.value" ]
Partitions
[ "system.error_log.202408", "system.error_log.202409", "system.error_log.202410", "system.error_log.202411", "system.error_log.202412", "system.error_log.202501" ]
Interface that the query was initiated from (1 — TCP, 2 — HTTP)
HTTP method (0 = TCP, 1 = GET, 2 = POST)
HTTP user agent
clickhouse-js/0.3.1 (lv:nodejs/v20.18.0; os:linux)
Forwarded for
44.220.179.107
Distributed depth
0
Revision
{ "Query": "1", "SelectQuery": "1", "InitialQuery": "1", "QueriesWithSubqueries": "1", "SelectQueriesWithSubqueries": "1", "FileOpen": "12", "ReadBufferFromFileDescriptorReadBytes": "575061", "ReadCompressedBytes": "291522", "CompressedReadBufferBlocks": "300", "CompressedReadBufferBytes": "5483490", "OpenedFileCacheHits": "10", "OpenedFileCacheMisses": "12", "OpenedFileCacheMicroseconds": "24", "IOBufferAllocs": "47", "IOBufferAllocBytes": "3289205", "FunctionExecute": "66", "MarkCacheHits": "22", "QueryCacheMisses": "1", "CreatedReadBufferOrdinary": "22", "DiskReadElapsedMicroseconds": "431", "GlobalThreadPoolLockWaitMicroseconds": "2", "GlobalThreadPoolJobs": "2", "LocalThreadPoolExpansions": "1", "LocalThreadPoolThreadCreationMicroseconds": "31", "LocalThreadPoolLockWaitMicroseconds": "2", "LocalThreadPoolJobs": "4", "SelectedParts": "12", "SelectedPartsTotal": "12", "SelectedRanges": "12", "SelectedMarks": "66", "SelectedMarksTotal": "66", "SelectedRows": "467871", "SelectedBytes": "5466334", "RowsReadByMainReader": "263068", "RowsReadByPrewhereReaders": "467871", "WaitMarksLoadMicroseconds": "76", "ContextLock": "29", "ContextLockWaitMicroseconds": "24", "RWLockAcquiredReadLocks": "1", "PartsLockHoldMicroseconds": "14", "PartsLockWaitMicroseconds": "4", "RealTimeMicroseconds": "31435", "UserTimeMicroseconds": "12931", "SystemTimeMicroseconds": "4368", "SoftPageFaults": "232", "OSCPUWaitMicroseconds": "32", "OSCPUVirtualTimeMicroseconds": "17297", "OSWriteBytes": "8192", "OSReadChars": "575488", "OSWriteChars": "9216", "ThreadPoolReaderPageCacheHit": "123", "ThreadPoolReaderPageCacheHitBytes": "575061", "ThreadPoolReaderPageCacheHitElapsedMicroseconds": "431", "SynchronousReadWaitMicroseconds": "833", "LogTrace": "32", "LogDebug": "4", "ConcurrencyControlSlotsGranted": "1", "ConcurrencyControlSlotsAcquired": "1" }
{ "max_insert_threads": "4", "max_threads": "1", "merge_tree_max_rows_to_use_cache": "10485760", "merge_tree_max_bytes_to_use_cache": "20132659200", "do_not_merge_across_partitions_select_final": "1", "enable_http_compression": "1", "http_connection_timeout": "10", "http_send_timeout": "3600", "http_receive_timeout": "300", "result_overflow_mode": "throw", "max_execution_time": "300", "log_query_threads": "0", "enable_optimize_predicate_expression": "1", "use_query_cache": "1", "query_cache_nondeterministic_function_handling": "ignore", "query_cache_system_table_handling": "save", "query_cache_max_entries": "0", "query_cache_ttl": "120", "async_insert": "1", "wait_for_async_insert": "1", "async_insert_use_adaptive_busy_timeout": "1", "allow_experimental_analyzer": "1", "allow_experimental_join_condition": "1" }
Used data type families
[ "String", "Bool", "UInt8" ]
Used formats
Used privileges
[ "SELECT(hostname, event_date, event_time, code, error, value, remote) ON system.error_log" ]
| duet-ubuntu | QueryStart | 2025-01-10 05:21:42.323901 | 26 days, 8 hours and 33 minutes | 0 | 0.00 B | 0.00 | 0.00 | 0.00 | Unknown | (0,0,'00000000-0000-0000-0000-000000000000') | 0 | 0 | NaN | 4a21422d-91ca-4930-8190-586d4a03da05 | ||||
| duet-ubuntu | QueryFinish | 2025-01-10 05:21:42.323901 | 26 days, 8 hours and 33 minutes | 17 | 3.00 MiB | 467.87 thousand | 0.00 | 100.00 | Write | (0,0,'00000000-0000-0000-0000-000000000000') | 3 | 3 | NaN | 4a21422d-91ca-4930-8190-586d4a03da05 |
