From b9bf3485cbd243bc09fcfd0f043ee8162b779e2f Mon Sep 17 00:00:00 2001 From: Justin Pryzby Date: Fri, 26 Mar 2021 23:14:57 -0500 Subject: [PATCH 3/7] doc review: BRIN minmax-multi indexes ab596105b55f1d7fbd5a66b66f65227d210b047d --- doc/src/sgml/brin.sgml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/src/sgml/brin.sgml b/doc/src/sgml/brin.sgml index d2476481af..ce7c210575 100644 --- a/doc/src/sgml/brin.sgml +++ b/doc/src/sgml/brin.sgml @@ -730,7 +730,7 @@ LOG: request for BRIN range summarization for index "brin_wi_idx" page 128 was for . When set to a positive value, each block range is assumed to contain this number of distinct non-null values. When set to a negative value, which must be greater than or - equal to -1, the number of distinct non-null is assumed linear with + equal to -1, the number of distinct non-null values is assumed to grow linearly with the maximum possible number of tuples in the block range (about 290 rows per block). The default value is -0.1, and the minimum number of distinct non-null values is 16. @@ -1214,7 +1214,7 @@ typedef struct BrinOpcInfo The minmax-multi operator class is also intended for data types implementing - a totally ordered sets, and may be seen as a simple extension of the minmax + a totally ordered set, and may be seen as a simple extension of the minmax operator class. While minmax operator class summarizes values from each block range into a single contiguous interval, minmax-multi allows summarization into multiple smaller intervals to improve handling of outlier values. -- 2.17.0