[GitHub] [druid] 317brian commented on a diff in pull request #13228: docs(msq): update insert vs replace for dimension-based segment pruning

[GitBox <gi...@apache.org>]

317brian commented on code in PR #13228:
URL: https://github.com/apache/druid/pull/13228#discussion_r1007400355


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docs/multi-stage-query/concepts.md:
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@@ -102,6 +104,19 @@ issues](./known-issues.md#select) page.
 
 For more information about the syntax, see [REPLACE](./reference.md#replace).
 
+When deciding whether to use REPLACE or INSERT, keep in mind that REPLACE can perform dimension-based segment pruning but INSERT cannot. To use dimension-based segment pruning, your query needs to meet the following requirements:

Review Comment:
   Linking to it is probably a better solution than straight repeating. Will make this change



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