Fix Flaky SimpleQueryStringIT Tests (opensearch-project#12575)

* Fix Flaky SimpleQueryStringIT Tests Signed-off-by: kkewwei <[email protected]> * add the comment to unit test Signed-off-by: kkewwei <[email protected]> --------- Signed-off-by: kkewwei <[email protected]>
harshavamsi · Mar 21, 2024 · fd458d6 · fd458d6
1 parent 53c0ce3
commit fd458d6
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/server/src/internalClusterTest/java/org/opensearch/search/query/SimpleQueryStringIT.java b/server/src/internalClusterTest/java/org/opensearch/search/query/SimpleQueryStringIT.java
@@ -112,7 +112,10 @@ public static Collection<Object[]> parameters() {
 
     @BeforeClass
     public static void createRandomClusterSetting() {
-        CLUSTER_MAX_CLAUSE_COUNT = randomIntBetween(60, 100);
+        // Lower bound can't be small(such as 60), simpleQueryStringQuery("foo Bar 19 127.0.0.1") in testDocWithAllTypes
+        // will create many clauses of BooleanClause, In that way, it will throw too_many_nested_clauses exception.
+        // So we need to set a higher bound(such as 80) to avoid failures.
+        CLUSTER_MAX_CLAUSE_COUNT = randomIntBetween(80, 100);
     }
 
     @Override