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Refactor ticdc #11570
Refactor ticdc #11570
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[REVIEW NOTIFICATION] This pull request has been approved by:
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Rest LGTM |
Co-authored-by: Ian <ArGregoryIan@gmail.com>
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> For tables without a valid index, operations such as `INSERT` and `REPLACE` are not reentrant, so there is a risk of data redundancy. TiCDC guarantees that data is distributed only at least once during the replication process. Therefore, enabling this feature to replicate tables without a valid index will definitely cause data redundancy. If you do not accept data redundancy, it is recommended to add an effective index, such as adding a primary key column with the `AUTO RANDOM` attribute. | ||
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## Unified Sorter |
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Remove this part "unified sorter"
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Will create another PR to address this comment.
Co-authored-by: Grace Cai <qqzczy@126.com>
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LGTM
Co-authored-by: Grace Cai <qqzczy@126.com>
/status LGT2 |
/merge |
This pull request has been accepted and is ready to merge. Commit hash: 158fb49
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First-time contributors' checklist
What is changed, added or deleted? (Required)
Align with all docs in pingcap/docs-cn#11849, except for the following two docs:
Which TiDB version(s) do your changes apply to? (Required)
Tips for choosing the affected version(s):
By default, CHOOSE MASTER ONLY so your changes will be applied to the next TiDB major or minor releases. If your PR involves a product feature behavior change or a compatibility change, CHOOSE THE AFFECTED RELEASE BRANCH(ES) AND MASTER.
For details, see tips for choosing the affected versions.
What is the related PR or file link(s)?
Do your changes match any of the following descriptions?