diff --git a/externals/kyuubi-flink-sql-engine/src/main/scala/org/apache/kyuubi/engine/flink/result/IncrementalResultFetchIterator.scala b/externals/kyuubi-flink-sql-engine/src/main/scala/org/apache/kyuubi/engine/flink/result/IncrementalResultFetchIterator.scala
index 60c92d9afdf..cf4380cfad3 100644
--- a/externals/kyuubi-flink-sql-engine/src/main/scala/org/apache/kyuubi/engine/flink/result/IncrementalResultFetchIterator.scala
+++ b/externals/kyuubi-flink-sql-engine/src/main/scala/org/apache/kyuubi/engine/flink/result/IncrementalResultFetchIterator.scala
@@ -58,7 +58,7 @@ class IncrementalResultFetchIterator(
 
   var hasNext: Boolean = true
 
-  val FETCH_INTERVAL_MS: Long = 1000
+  val FETCH_INTERVAL_MS: Long = 50
 
   // for Flink 1.16 and below, isQueryResult is not supported
   val isQueryResult: Boolean =