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MySQL CDC: fail to create mysql source if upstream has many tables #14394

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StrikeW opened this issue Jan 5, 2024 · 0 comments · Fixed by #14406
Closed

MySQL CDC: fail to create mysql source if upstream has many tables #14394

StrikeW opened this issue Jan 5, 2024 · 0 comments · Fixed by #14406
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@StrikeW
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StrikeW commented Jan 5, 2024

Describe the bug

The mysql connector will read schema of all tables from upstream mysql, if the mysql instance has many tables the debezium connector streaming source will fail to start because of the timeout of our internal status check.

Error message/log

2024-01-05 09:09:54,941 INFO  [debezium-mysqlconnector-RW_CDC_4326-change-event-source-coordinator] relational.RelationalSnapshotChangeEventSource:115 - Snapshot step 5 - Reading structure of captured tables
2024-01-05 09:09:54,941 INFO  [debezium-mysqlconnector-RW_CDC_4326-change-event-source-coordinator] mysql.MySqlSnapshotChangeEventSource:327 - All eligible tables schema should be captured, capturing: xxx
2024-01-05 09:09:57,024 INFO  [debezium-mysqlconnector-RW_CDC_4326-change-event-source-coordinator] mysql.MySqlSnapshotChangeEventSource:349 - Reading structure of database 'bi_test'
2024-01-05 09:10:04,288 ERROR [Thread-24507] common.DbzSourceUtils:48 - Debezium streaming source of RW_CDC_4326 failed to start

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How did you deploy RisingWave?

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