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new 3e0664ade9 [flink] Fix the document of Fixed Bucket Large Scale Lookup
optimization (#5808)
3e0664ade9 is described below
commit 3e0664ade96b47e81e9a00cb70bf27e8a170eaf9
Author: yunfengzhou-hub <[email protected]>
AuthorDate: Fri Jun 27 17:18:57 2025 +0800
[flink] Fix the document of Fixed Bucket Large Scale Lookup optimization
(#5808)
---
docs/content/flink/sql-lookup.md | 2 ++
1 file changed, 2 insertions(+)
diff --git a/docs/content/flink/sql-lookup.md b/docs/content/flink/sql-lookup.md
index 3b160dbfc9..537af3cd12 100644
--- a/docs/content/flink/sql-lookup.md
+++ b/docs/content/flink/sql-lookup.md
@@ -137,6 +137,8 @@ FOR SYSTEM_TIME AS OF o.proc_time AS c
ON o.customer_id = c.id;
```
+Note that this optimization only takes effect when the join keys contain all
the bucket keys.
+
## Dynamic Partition
In traditional data warehouses, each partition often maintains the latest full
data, so this partition table only
