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[Doc] Add Compaction for Shared-data (#51666)
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EsoragotoSpirit authored Oct 11, 2024
1 parent 52c8aaf commit 03c14a6
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1 change: 1 addition & 0 deletions docs/docusaurus/sidebars.json
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"administration/management/enable_fqdn",
"administration/management/timezone",
"administration/management/monitor_manage_big_queries",
"administration/management/compaction",
{
"type": "category",
"label": "Resource management",
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4 changes: 2 additions & 2 deletions docs/en/administration/management/BE_configuration.md
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Expand Up @@ -3714,11 +3714,11 @@ When this value is set to less than `0`, the system uses the product of its abso

##### lake_pk_compaction_max_input_rowsets

- Default: 1000
- Default: 500
- Type: Int
- Unit: -
- Is mutable: Yes
- Description: The maximum number of input rowsets allowed in a Primary Key table compaction task in a shared-data cluster. Since v3.2.4 and v3.1.10, the default value of this parameter is changed from `5` to `1000`. After the Sized-tiered Compaction policy is enabled for Primary Key tables (by setting `enable_pk_size_tiered_compaction_strategy` to `true`), StarRocks does not need to limit the number of rowsets for each compaction to reduce write amplification. Therefore, the default value of this parameter is increased.
- Description: The maximum number of input rowsets allowed in a Primary Key table compaction task in a shared-data cluster. The default value of this parameter is changed from `5` to `1000` since v3.2.4 and v3.1.10, and to `500` since v3.3.1 and v3.2.9. After the Sized-tiered Compaction policy is enabled for Primary Key tables (by setting `enable_pk_size_tiered_compaction_strategy` to `true`), StarRocks does not need to limit the number of rowsets for each compaction to reduce write amplification. Therefore, the default value of this parameter is increased.
- Introduced in: v3.1.8, v3.2.3

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