From 6b868e304345151330164f29640467d43816d0d2 Mon Sep 17 00:00:00 2001 From: Manfred Moser Date: Wed, 27 Nov 2024 12:01:47 -0800 Subject: [PATCH] Document limit pushdown in BigQuery connector --- docs/src/main/sphinx/connector/bigquery.md | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/docs/src/main/sphinx/connector/bigquery.md b/docs/src/main/sphinx/connector/bigquery.md index 7196590ba49a..cd6db8db6fa5 100644 --- a/docs/src/main/sphinx/connector/bigquery.md +++ b/docs/src/main/sphinx/connector/bigquery.md @@ -430,6 +430,21 @@ FROM ```{include} query-table-function-ordering.fragment ``` +## Performance + +The connector includes a number of performance improvements, detailed in the +following sections. + +(bigquery-pushdown)= +### Pushdown + +The connector supports pushdown for a number of operations: + +- [](limit-pushdown) for access to tables and other objects when using the REST + API to reduce CPU consumption in BigQuery and performance overall. Pushdown is + not supported by the Storage API, used for the more common Trino-managed + tables, and therefore not used for access with it. + ## FAQ ### What is the Pricing for the Storage API?