From 82be6d81ff2544e0657943e43ba8d1958a91d40a Mon Sep 17 00:00:00 2001 From: Jia Yu Date: Wed, 14 Aug 2024 22:25:16 -0700 Subject: [PATCH] Add the new suggestion according to the meeting with Snowflake (#3) --- src/main/thrift/parquet.thrift | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/main/thrift/parquet.thrift b/src/main/thrift/parquet.thrift index fdc94b277..cac3fd318 100644 --- a/src/main/thrift/parquet.thrift +++ b/src/main/thrift/parquet.thrift @@ -270,6 +270,9 @@ struct Covering { /** * Bounding box of geometries in the representation of min/max value pair of * coordinates from each axis. Values of Z and M are omitted for 2D geometries. + * Filter pushdown on geometries are only safe for planar spatial predicate + * but it is recommended that the writer always generates bounding box statistics, + * regardless of whether the geometries are planar or spherical. */ struct BoundingBox { 1: required double xmin;