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v7.5.1: Add cdc redo configuration (#15614) #15625

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merged 3 commits into from
Feb 29, 2024
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v7.5.1: Add cdc redo configuration (#15614) #15625

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29ddb22
This is an automated cherry-pick of #15614
sdojjy Dec 8, 2023
ed576f9
resolve conflicts
qiancai Feb 21, 2024
7ae3834
Merge branch 'release-7.5' into pr/15625
qiancai Feb 29, 2024
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2 changes: 2 additions & 0 deletions ticdc/ticdc-changefeed-config.md
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Expand Up @@ -215,6 +215,8 @@ encoding-worker-num = 16
flush-worker-num = 8
# redo log 文件的压缩行为，可选值为 "" 和 "lz4"。默认值为 ""，表示不进行压缩。
compression = ""
# redo log 上传单个文件的并发数，默认值为 1，表示禁用并发。
flush-concurrency = 1

[integrity]
# 是否开启单行数据的 Checksum 校验功能，默认值为 "none"，即不开启。可选值为 "none" 和 "correctness"。
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2 changes: 2 additions & 0 deletions ticdc/ticdc-open-api-v2.md
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Expand Up @@ -288,6 +288,8 @@ curl -X GET http://127.0.0.1:8300/api/v2/health
| `use_file_backend` | `BOOL` 类型，是否将 redo log 存储到本地文件中。（非必选） |
| `encoding_worker_num` | `INT` 类型，redo 模块中编解码 worker 的数量。（非必选）|
|`flush_worker_num` | `INT` 类型，redo 模块中上传文件 worker 的数量。（非必选） |
| `compression` | `STRING` 类型，redo 文件的压缩行为，可选值为 `""` 和 `"lz4"`。默认值为 `""`，表示不进行压缩。（非必选） |
| `flush_concurrency` | `INT` 类型，redo log 上传单个文件的并发数，默认值为 1，表示禁用并发。（非必选） |

`filter` 参数说明如下：

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