ワールドワイドにビジネスを展開中 (1600社以上の採用実績) CNCF に「TiKV」及び「Chaos Mesh」を寄与 Open Source Conference 2022 Online/Spring 5 TiKV は CNCF で「Graduated」プロジェクトと認定されています Chaos Mesh は現在「Incubating」ステータスとなっています Open Source Conference

+08:00] [INFO] [logger.go:70] [ID=16502898290] [TIMESTAMP=2022/04/18 21:50:29.669 +08:00] [EVENT_CLASS=CONNECTION] [EVENT_SUBCLASS=Disconnect] [STATUS_CODE=0] [COST_TIME=0] [HOST=127.0.0.1] [CLIENT_IP=127.0 +08:00] [INFO] [logger.go:70] [ID=16502898400] [TIMESTAMP=2022/04/18 21:50:40.198 +08:00] [EVENT_CLASS=CONNECTION] [EVENT_SUBCLASS=Reject] [STATUS_CODE=0] [COST_TIME=0] [HOST=127.0.0.1] [CLIENT_IP=127.0.0.1] [INFO] [logger.go:70] [ID=16502904470] [TIMESTAMP=2022/04/18 22:00:47.085 +08:00] [EVENT_CLASS=TABLE_ACCESS] [EVENT_SUBCLASS=Select] [STATUS_CODE=0] [COST_TIME=0] [HOST=127.0.0.1] [CLIENT_IP=127.0.0

tidb_audit_enabled = 0; admin plugins enable audit; admin plugins disable audit; The number of audit event classes for one SQL statement One or more One Modify the auditing objects Create the filter by several Event Classes based on the type of SQL statements. A SQL statement corresponds to one or more event classes. One event class can be a subclass of another event class. For example: ● The event classes QUERY. ● The event classes for INSERT INTO t VALUES (1),(2),(3) are QUERY, QUERY_DML and INSERT. QUERY_DML is a subclass of QUERY, and INSERT is a subclass of QUERY_DML. ● The event classes for SET

index value is modified in an UPDATE event, TiCDC splits this event into DELETE and INSERT events. In v8.1.0, when using the MySQL sink, TiCDC splits an UPDATE event into DELETE and INSERT events if the the value before the row data changes. The default value is true. When it is disabled, the UPDATE event does not output the “before” field. 53 Configuration file Configuration parame- ter Change type the value before the row data changes. The default value is true. When it is disabled, the UPDATE event does not output the “p” field. 2.2.3 Deprecated features • Starting from v8.1.0, the telemetry feature

value of max-index-length #11459 @michaelmdeng • Fix the issue that DM cannot handle FAKE_ROTATE_EVENT correctly #11381 @lance6716 • TiDB Lightning • Fix the issue that TiDB Lightning outputs a confusing run build 3. Invoke the sample Lambda function: sam local invoke --env-vars env.json -e events/event.json " �→ tidbHelloWorldFunction" 4. Check the output in the terminal. If the output is similar databases to ensure eventual data consistency of primary and secondary databases after a disaster event. It works only when both primary and secondary clusters are TiDB. You might choose different migration

run build 3. Invoke the sample Lambda function: sam local invoke --env-vars env.json -e events/event.json " �→ tidbHelloWorldFunction" 4. Check the output in the terminal. If the output is similar databases to ensure eventual data consistency of primary and secondary databases after a disaster event. It works only when both primary and secondary clusters are TiDB. You might choose different migration �→ applied to the data source filter-rules: ["store-filter-rule", "sale-filter-rule"] # Binlog event �→ filter rules applied to the data source block-allow-list: "log-bak-ignored" # Block & Allow Lists

· · · · · · · · · · · 1207 7.7.18 How can I tell if a Row Changed Event of TiCDC Open Protocol is an INSERT event or an UPDATE event?· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 1207 run build 3. Invoke the sample Lambda function: sam local invoke --env-vars env.json -e events/event.json " �→ tidbHelloWorldFunction" 4. Check the output in the terminal. If the output is similar databases to ensure eventual data consistency of primary and secondary databases after a disaster event. It works only when both primary and secondary clusters are TiDB. You might choose different migration

run build 3. Invoke the sample Lambda function: sam local invoke --env-vars env.json -e events/event.json " �→ tidbHelloWorldFunction" 4. Check the output in the terminal. If the output is similar databases to ensure eventual data consistency of primary and secondary databases after a disaster event. It works only when both primary and secondary clusters are TiDB. You might choose different migration �→ applied to the data source filter-rules: ["store-filter-rule", "sale-filter-rule"] # Binlog event �→ filter rules applied to the data source block-allow-list: "log-bak-ignored" # Block & Allow Lists

run build 3. Invoke the sample Lambda function: sam local invoke --env-vars env.json -e events/event.json " �→ tidbHelloWorldFunction" 4. Check the output in the terminal. If the output is similar databases to ensure eventual data consistency of primary and secondary databases after a disaster event. It works only when both primary and secondary clusters are TiDB. You might choose different migration �→ applied to the data source filter-rules: ["store-filter-rule", "sale-filter-rule"] # Binlog event �→ filter rules applied to the data source block-allow-list: "log-bak-ignored" # Block & Allow Lists

the value before the row data changes. The default value is true. When it is disabled, the UPDATE event does not output the “before” field. 50 Configuration file Configuration parame- ter Change type the value before the row data changes. The default value is true. When it is disabled, the UPDATE event does not output the “p” field. 2.2.3 Deprecated features • It is planned to redesign the auto-evolution paused does not immediately restore the GC safepoint #52082 @3pointer • Fix a rare issue that special event timing might cause the data loss in log backup #16739 @YuJuncen • Fix the issue that the global checkpoint