Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2384#discussion_r197716607
--- Diff:
processing/src/main/java/org/apache/carbondata/processing/loading/steps/InputProcessorStepWithJsonConverterImpl.java
---
@@ -0,0 +1,331 @@
+/*
+ * 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.
+ */
+package org.apache.carbondata.processing.loading.steps;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicLong;
+
+import org.apache.carbondata.common.CarbonIterator;
+import org.apache.carbondata.common.logging.LogService;
+import org.apache.carbondata.common.logging.LogServiceFactory;
+import org.apache.carbondata.core.datastore.row.CarbonRow;
+import org.apache.carbondata.core.metadata.datatype.DataType;
+import org.apache.carbondata.core.metadata.datatype.DataTypes;
+import
org.apache.carbondata.core.metadata.schema.table.column.CarbonColumn;
+import
org.apache.carbondata.core.metadata.schema.table.column.CarbonDimension;
+import org.apache.carbondata.core.util.CarbonProperties;
+import
org.apache.carbondata.processing.loading.AbstractDataLoadProcessorStep;
+import org.apache.carbondata.processing.loading.BadRecordsLogger;
+import org.apache.carbondata.processing.loading.BadRecordsLoggerProvider;
+import
org.apache.carbondata.processing.loading.CarbonDataLoadConfiguration;
+import org.apache.carbondata.processing.loading.DataField;
+import org.apache.carbondata.processing.loading.complexobjects.ArrayObject;
+import
org.apache.carbondata.processing.loading.complexobjects.StructObject;
+import
org.apache.carbondata.processing.loading.converter.impl.RowConverterImpl;
+import org.apache.carbondata.processing.loading.row.CarbonRowBatch;
+import org.apache.carbondata.processing.util.CarbonBadRecordUtil;
+
+import org.apache.htrace.fasterxml.jackson.core.type.TypeReference;
+import org.apache.htrace.fasterxml.jackson.databind.ObjectMapper;
+
+/**
+ * It reads data from record reader and sends data to next step.
+ */
+public class InputProcessorStepWithJsonConverterImpl extends
AbstractDataLoadProcessorStep {
--- End diff --
Why is it needed? why is again json parsing done here?
---
