diff --git a/.gitignore b/.gitignore
index 3f42fdc44a97..48e8fe8bcdd5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,6 +25,7 @@ paimon-python/dist/
 paimon-python/*.egg-info/
 paimon-python/dev/log
 paimon-lucene/.idea/
+paimon-spark/paimon-spark-ut/PaimonLambdaFunctionfunction_test.java
 
 ### VS Code ###
 .vscode/