[Bug](udf) java-udf function open failed cause BE core dump #28063

when the java-udf open function failed, and some JNI have not set, so in close function can't call jni.
2023-12-09 11:00:30 +08:00
parent 42aa174405
commit 363721e066
2 changed files with 6 additions and 0 deletions
--- a/be/src/vec/functions/function_java_udf.h
+++ b/be/src/vec/functions/function_java_udf.h
@ -123,10 +123,15 @@ private:
        jmethodID executor_close_id;
        jobject executor = nullptr;
        bool is_closed = false;
+        bool open_successes = false;

        JniContext() = default;

        void close() {
+            if (!open_successes) {
+                LOG_WARNING("maybe open failed, need check the reason");
+                return; //maybe open failed, so can't call some jni
+            }
            if (is_closed) {
                return;
            }