Github user ajantha-bhat commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2837#discussion_r228418984
--- Diff: store/CSDK/CarbonWriter.cpp ---
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "CarbonWriter.h"
+
+jobject CarbonWriter::builder(JNIEnv *env) {
+ jniEnv = env;
--- End diff --
Add validation for null and get the exception from java using jni.
Do this for all the newly added API.
---
