docs: update database-level compaction options to reflect runtime resolution behavior #2280
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Co-authored-by: fengjiachun <[email protected]>
Co-authored-by: fengjiachun <[email protected]>
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@copilot Also need to add the documentation for the latest stable release. |
Co-authored-by: fengjiachun <[email protected]>
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[WIP] Update documentation for database compaction options
docs: update database-level compaction options to reflect runtime resolution behavior
Dec 25, 2025
Co-authored-by: fengjiachun <[email protected]>
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killme2008
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Dec 30, 2025
| 您也可以为数据库中的所有表设置默认压缩参数。这些设置将被没有明确设置压缩选项的表继承。参见 [ALTER DATABASE](/reference/sql/alter.md#修改数据库的压缩选项) 获取示例。 | ||
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| 与存储在表元数据中的表级别设置不同，数据库级别的压缩设置在运行时动态解析。更改数据库级别的压缩选项会立即影响数据库中所有没有明确设置压缩选项的表。此行为类似于[数据库级别的 TTL](/reference/sql/create.md#create-database) 的工作方式。 |
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The link of 数据库级别的 TTL in chinese is different.
...gin-content-docs/version-1.0/user-guide/deployments-administration/manage-data/compaction.md
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What's Changed in this PR
Documents behavior change from GreptimeTeam/greptimedb#7402: database-level compaction options now use runtime resolution with inheritance priority (table-level > database-level > defaults), matching TTL behavior.
Key Changes:
compaction.*from "template-only" to "runtime-resolved" category alongside TTLWITH()clauseVersions Updated:
Before:
After:
SHOW CREATE TABLEreflects effective settings including inherited valuesChecklist
sidebars.tsmatches the current document structure when you changed the document structure.Original prompt
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