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This topic has been translated from a Chinese forum by GPT and might contain errors.Original topic: TiCDC想KAFKA同步数据，部署无问题，但是启动任务后就是没数据到KAFKA
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username: TiDBer_raDDJIBO
[TiDB Usage Environment] Production Environment
[TiDB Version] 4.0.2
[Reproduction Path] Normal deployment without errors, task creation successful but data not synchronized
[Encountered Problem: Problem Phenomenon and Impact]
No data is sent to downstream KAFKA
[Resource Configuration]
40 cores, 128GB memory, 500GB SSD
[Attachments: Screenshots/Logs/Monitoring]
Task creation successful
Task creation configuration file cdc.toml
case-sensitive = true
enable-old-value = true
[filter]
rules = [‘dbname.*’]
[mounter]
worker-num = 16
[sink]
protocol = “canal”
[cyclic-replication]
enable = false
replica-id = 1
sync-ddl = true
Query task list
Query capture list
Log screenshot:
Currently, Kafka has no data.
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