Github user kumarvishal09 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2662#discussion_r214505238
--- Diff:
core/src/main/java/org/apache/carbondata/core/datastore/page/FallbackDecoderBasedColumnPageEncoder.java
---
@@ -0,0 +1,132 @@
+/*
+ * 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.core.datastore.page;
+
+import java.nio.ByteBuffer;
+import java.util.concurrent.Callable;
+
+import org.apache.carbondata.core.constants.CarbonCommonConstants;
+import org.apache.carbondata.core.datastore.TableSpec;
+import org.apache.carbondata.core.datastore.columnar.UnBlockIndexer;
+import org.apache.carbondata.core.datastore.compression.CompressorFactory;
+import
org.apache.carbondata.core.datastore.page.encoding.EncodedColumnPage;
+import org.apache.carbondata.core.keygenerator.KeyGenerator;
+import org.apache.carbondata.core.keygenerator.factory.KeyGeneratorFactory;
+import
org.apache.carbondata.core.localdictionary.generator.LocalDictionaryGenerator;
+import org.apache.carbondata.core.metadata.datatype.DataType;
+import org.apache.carbondata.core.util.CarbonUtil;
+import org.apache.carbondata.format.Encoding;
+
+public class FallbackDecoderBasedColumnPageEncoder implements
Callable<FallbackEncodedColumnPage> {
--- End diff --
change class name to DecoderBasedFallbackEncoder
---