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[v7.1.3] Add cdc redo configuration (#15619) #15628

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Dec 21, 2023
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[v7.1.3] Add cdc redo configuration (#15619) #15628

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41baea1
This is an automated cherry-pick of #15619
sdojjy Dec 8, 2023
b75f4e0
resolve conflicts
qiancai Dec 18, 2023
1a3537d
Merge branch 'release-7.1' into pr/15628
qiancai Dec 21, 2023
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15 changes: 15 additions & 0 deletions ticdc/ticdc-changefeed-config.md
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Expand Up @@ -188,6 +188,21 @@ storage = ""
# Specifies whether to store the redo log in a file.
# The default value is false.
use-file-backend = false
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# The number of encoding and decoding workers in the redo module.
# The default value is 16.
encoding-worker-num = 16
# The number of flushing workers in the redo module.
# The default value is 8.
flush-worker-num = 8
# The behavior to compress redo log files.
# Available options are "" and "lz4". The default value is "", which means no compression.
compression = ""
# The concurrency for uploading a single redo file.
# The default value is 1, which means concurrency is disabled.
flush-concurrency = 1
>>>>>>> 12e084fe18 (Add cdc redo configuration (#15619))

[integrity]
# Whether to enable the checksum validation for single-row data. The default value is "none", which means to disable the feature. Value options are "none" and "correctness".
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8 changes: 8 additions & 0 deletions ticdc/ticdc-open-api-v2.md
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Expand Up @@ -288,6 +288,14 @@ The `consistent` parameters are described as follows:
| `level` | `STRING` type. The consistency level of the replicated data. (Optional) |
| `max_log_size` | `UINT64` type. The maximum value of redo log. (Optional) |
| `storage` | `STRING` type. The destination address of the storage. (Optional) |
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| `use_file_backend` | `BOOL` type. Specifies whether to store the redo log in a local file. (Optional) |
| `encoding_worker_num` | `INT` type. The number of encoding and decoding workers in the redo module. (Optional) |
| `flush_worker_num` | `INT` type. The number of flushing workers in the redo module. (Optional) |
| `compression` | `STRING` type. The behavior to compress redo log files. Available options are `""` and `"lz4"`. The default value is `""`, which means no compression. (Optional) |
| `flush_concurrency` | `INT` type. The concurrency for uploading a single file. The default value is `1`, which means concurrency is disabled. (Optional) |
>>>>>>> 12e084fe18 (Add cdc redo configuration (#15619))

The `filter` parameters are described as follows:

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