From 97eed74d30febe2015861be70a8b9a3537ced175 Mon Sep 17 00:00:00 2001 From: abhinavmuk04 <69162586+abhinavmuk04@users.noreply.github.com> Date: Tue, 30 Jul 2024 14:24:30 -0700 Subject: [PATCH] Provide info about new HBO retry feature --- presto-docs/src/main/sphinx/admin/properties.rst | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/presto-docs/src/main/sphinx/admin/properties.rst b/presto-docs/src/main/sphinx/admin/properties.rst index e1d6c70a8305..06fc4f0c6b67 100644 --- a/presto-docs/src/main/sphinx/admin/properties.rst +++ b/presto-docs/src/main/sphinx/admin/properties.rst @@ -854,6 +854,15 @@ This can also be specified on a per-query basis using the ``confidence_based_bro Enable treating ``LOW`` confidence, zero estimations as ``UNKNOWN`` during joins. This can also be specified on a per-query basis using the ``treat-low-confidence-zero-estimation-as-unknown`` session property. +``optimizer.retry-query-with-history-based-optimization`` +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +* **Type:** ``boolean`` +* **Default value:** ``false`` + +Enable retry for failed queries who can potentially be helped by HBO. This can also be specified +on a per-query basis using the ``retry-query-with-history-based-optimization`` session property. + Planner Properties ------------------