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Failed to create source on TiDM v7.5.1, error with "no mysql source is being handled in the worker"。
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4
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249
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June 22, 2024
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Change source ip address in existing mysql source connection?
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1
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470
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April 11, 2023
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Why does the load unit report the `Unknown character set` error?
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0
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381
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January 30, 2023
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How to handle the returned error when executing start-relay command for DM versions from 2.0.2 to 2.0.6?
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0
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494
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January 30, 2023
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Why does the Grafana dashboard of a DM cluster display `failed to fetch dashboard` if the cluster is deployed using TiUP v1.3.0 or v1.3.1?
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0
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421
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January 30, 2023
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Why does DM report the error `ERROR 1236 (HY000): The slave is connecting using CHANGE MASTER TO MASTER_AUTO_POSITION = 1, but the master has purged binary logs containing GTIDs that the slave requires.` if it restarts during an incremental task?
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0
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420
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January 30, 2023
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In DM v2.0, why does the full import task fail if DM restarts during the task?
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0
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414
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January 30, 2023
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Why do `REPLACE` statements keep appearing in the downstream when DM is replicating?
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0
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373
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January 30, 2023
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Why do some monitoring panels show `No data point`?
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0
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336
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January 30, 2023
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How to handle the error `duplicate entry` when DM is replicating data?
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0
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399
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January 30, 2023
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How to handle the error `fail to initial unit Sync of subtask` when DM is starting a task, with the `RawCause` in the error message showing `context deadline exceeded`?
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0
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376
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January 30, 2023
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Why does the `replicate lag` monitor metric show no data when DM is not replicating from upstream?
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0
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348
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January 30, 2023
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How to handle the error `parse mydumper metadata error: EOF` that occurs when DM is replicating data?
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0
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394
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January 30, 2023
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Why does TiUP fail to deploy some versions of DM (for example, v2.0.0-hotfix)?
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0
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300
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January 30, 2023
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How to handle the error `Error 1054: Unknown column 'binlog_gtid' in 'field list'` that occurs when existing DM migration tasks of an DM 1.0 cluster are running on a DM 2.0 or newer cluster?
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0
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377
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January 30, 2023
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How to handle the error `packet for query is too large. Try adjusting the 'max_allowed_packet' variable` that occurs during the full import?
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0
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438
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January 30, 2023
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In the `Sync` stage
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0
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363
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January 30, 2023
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In the `Load` stage
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0
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333
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January 30, 2023
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In the `Dump` stage
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0
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371
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January 30, 2023
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How to add tables to the existing data migration tasks?
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0
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391
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January 30, 2023
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How to reset the data migration task?
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0
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353
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January 30, 2023
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How to handle incompatible DDL statements?
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0
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367
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January 30, 2023
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If a statement executed upstream contains multiple DDL operations, does DM support such migration?
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0
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338
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January 30, 2023
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Does the regular expression of the block and allow list in the task configuration support `non-capturing (?!)`?
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0
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333
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January 30, 2023
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Does DM support migrating data from Alibaba RDS or other cloud databases?
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0
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321
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January 30, 2023
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