Merge pull request #1291 from supercaracal/fix-docs-for-cluster

Add a mention of MGET, MSET and DEL commands to the cluster document, that behavior was changed by internal library
redis · Sep 8, 2024 · 6afa62b · 6afa62b
2 parents a6d8d6a + d6b16ee
commit 6afa62b
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diff --git a/cluster/README.md b/cluster/README.md
@@ -99,3 +99,10 @@ end
 In a cluster mode client, you need to pass a block if you call the watch method and you need to specify an argument to the block.
 Also, you should use the block argument as a receiver to call commands in the block.
 Although the above restrictions are needed, this implementations is compatible with a standalone client.
+
+## MGET, MSET and DEL
+This gem allows you to use MGET, MSET and DEL specifying multiple keys without a hash tag.
+Cross-slot errors are prevented by an internal dedicated implementation.
+The underlying library makes the behavior possible.
+(ref. [redis-cluster-client](https://github.com/redis-rb/redis-cluster-client))
+That said, we recommend to use a hash tag for these commands to the better performance.