Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2589#discussion_r207699726
--- Diff:
store/sdk/src/main/java/org/apache/carbondata/sdk/store/BlockScanUnit.java ---
@@ -0,0 +1,70 @@
+/*
+ * 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.sdk.store;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+
+import org.apache.carbondata.common.annotations.InterfaceAudience;
+import org.apache.carbondata.hadoop.CarbonInputSplit;
+
+/**
+ * It contains a block to scan, and a destination worker who should scan it
+ */
[email protected]
+public class BlockScanUnit implements ScanUnit {
+
+ // the data block to scan
+ private CarbonInputSplit inputSplit;
+
+ // the worker who should scan this unit
+ private Schedulable schedulable;
--- End diff --
fixed
---