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Why does TiCDC use disks? When does TiCDC write to disks? Does TiCDC use memory buffer to improve replication performance?
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0
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29
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January 30, 2023
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When the sink of the replication downstream is TiDB or MySQL, what permissions do users of the downstream database need?
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0
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27
|
January 30, 2023
|
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Why do `INSERT`/`UPDATE` statements from the upstream become `REPLACE INTO` after being replicated to the downstream if I set `enable-old-value` to `true` when I create a TiCDC replication task?
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0
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24
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January 30, 2023
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The default value of the time type field is inconsistent when replicating a DDL statement to the downstream MySQL 5.7. What can I do?
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0
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25
|
January 30, 2023
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How much PD storage does TiCDC use?
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0
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26
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January 30, 2023
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When TiCDC replicates data to Kafka, how do I know the timestamp of the data changes in a message?
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0
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26
|
January 30, 2023
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When TiCDC replicates data to Kafka, does a message contain multiple types of data changes?
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0
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26
|
January 30, 2023
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If I modify a row multiple times in a transaction, will TiCDC output multiple row change events?
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0
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31
|
January 30, 2023
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How to understand the relationship between the TiCDC time zone and the time zones of the upstream/downstream databases?
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0
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26
|
January 30, 2023
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What is the complete behavior of TiCDC garbage collection (GC) safepoint?
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0
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23
|
January 30, 2023
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How do I choose `start-ts` when creating a task in TiCDC?
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0
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27
|
January 30, 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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20
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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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32
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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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23
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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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23
|
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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25
|
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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20
|
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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29
|
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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23
|
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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24
|
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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24
|
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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20
|
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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24
|
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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24
|
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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23
|
January 30, 2023
|
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In the `Sync` stage
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0
|
22
|
January 30, 2023
|
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In the `Load` stage
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0
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21
|
January 30, 2023
|
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In the `Dump` stage
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0
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21
|
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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36
|
January 30, 2023
|
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How to reset the data migration task?
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0
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21
|
January 30, 2023
|