[Discover]Fix infinite loop cause discover hang (opensearch-project#8082

) * fix infinit loop cause discovery hang Signed-off-by: Hailong Cui <[email protected]> * Changeset file for PR opensearch-project#8082 created/updated --------- Signed-off-by: Hailong Cui <[email protected]> Co-authored-by: opensearch-changeset-bot[bot] <154024398+opensearch-changeset-bot[bot]@users.noreply.github.com>
bandinib-amzn · Sep 10, 2024 · 5aaa00c · 5aaa00c
1 parent f5cdce6
commit 5aaa00c
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diff --git a/changelogs/fragments/8082.yml b/changelogs/fragments/8082.yml
@@ -0,0 +1,2 @@
+fix:
+- [Discover]Fix infinite loop cause discover hang ([#8082](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/8082))
diff --git a/src/plugins/discover/public/application/view_components/utils/use_index_pattern.ts b/src/plugins/discover/public/application/view_components/utils/use_index_pattern.ts
@@ -59,7 +59,7 @@ export const useIndexPattern = (services: DiscoverViewServices) => {
             indexPatternList || [],
             uiSettings.get('defaultIndex')
           );
-          if (isMounted) {
+          if (isMounted && newId) {
             store!.dispatch(updateIndexPattern(newId));
             handleIndexPattern();
           }
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		fix:
		- [Discover]Fix infinite loop cause discover hang ([#8082](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/8082))