From ebe2b9f4ce98505035405a6353c78c4168e8ac86 Mon Sep 17 00:00:00 2001
From: Miki <miki@amazon.com>
Date: Thu, 13 Jun 2024 10:42:42 -0700
Subject: [PATCH] Optimize scrolling behavior of Discover table (#7017)

* Optimize scrolling behavior of Discover table

This is an improvement to #6683

Signed-off-by: Miki <miki@amazon.com>
---
 .../default_discover_table/default_discover_table.tsx         | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/plugins/discover/public/application/components/default_discover_table/default_discover_table.tsx b/src/plugins/discover/public/application/components/default_discover_table/default_discover_table.tsx
index a66a9044873b..5bcc55666f7c 100644
--- a/src/plugins/discover/public/application/components/default_discover_table/default_discover_table.tsx
+++ b/src/plugins/discover/public/application/components/default_discover_table/default_discover_table.tsx
@@ -180,6 +180,10 @@ const DefaultDiscoverTableUI = ({
     if (tableElement) {
       // Load the first batch of rows and adjust the columns to the contents
       tableElement.style.tableLayout = 'auto';
+      // To prevent influencing the auto-sizing, unset the widths from a previous render
+      tableElement.querySelectorAll('thead > tr > th:not(:first-child)').forEach((th) => {
+        (th as HTMLTableCellElement).style.width = 'unset';
+      });
 
       tableLayoutRequestFrameRef.current = requestAnimationFrame(() => {
         if (tableElement) {