From 6a5764437562c837d9d2f2f466541a2888ccc32b Mon Sep 17 00:00:00 2001 From: Thalis Kalfigkopoulos Date: Wed, 6 Jan 2016 11:22:18 +0100 Subject: [PATCH] Augments explanation of "tablekeyset" option in README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index c33f5ba..647d789 100644 --- a/README.md +++ b/README.md @@ -89,7 +89,7 @@ database: The numeric ID of the Redis database to query. (9.2 and later) tablekeyprefix: only get items whose names start with the prefix Default: none -(9.2 and later) tablekeyset: fetch item names from the named set +(9.2 and later) tablekeyset: in a Redis database with many keys, searching even using "tablekeyprefix" might still be expensive. In that case, you can keep a list of specific keys in a separate set and define it using "tablekeyset". This way the global keyspace isn't searched at all. Only the keys in the "tablekeyset" will be mapped in the foreign table. Default: none (9.2 and later) singleton_key: get all the values in the table from a single