mqliang commented on a change in pull request #6710:
URL: https://github.com/apache/incubator-pinot/pull/6710#discussion_r600923547



##########
File path: 
pinot-core/src/main/java/org/apache/pinot/core/common/datatable/DataTableImplV3.java
##########
@@ -0,0 +1,702 @@
+/**
+ * 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.pinot.core.common.datatable;
+
+import com.google.common.primitives.Ints;
+import com.google.common.primitives.Longs;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.TreeMap;
+import org.apache.pinot.common.response.ProcessingException;
+import org.apache.pinot.common.utils.DataSchema;
+import org.apache.pinot.common.utils.DataTable;
+import org.apache.pinot.common.utils.StringUtil;
+import org.apache.pinot.core.common.ObjectSerDeUtils;
+import org.apache.pinot.core.query.request.context.ThreadTimer;
+import org.apache.pinot.spi.utils.ByteArray;
+import org.apache.pinot.spi.utils.BytesUtils;
+
+import static org.apache.pinot.core.common.datatable.DataTableUtils.*;
+
+
+public class DataTableImplV3 implements DataTable {
+  private static final int VERSION = 3;
+
+  // VERSION
+  // NUM_ROWS
+  // NUM_COLUMNS
+  // EXCEPTIONS (START|SIZE)

Review comment:
       @mcvsubbu V3 has a dedicate exceptions section to store exceptions. The 
reason is in V3, all key are enum value, which must be defined statically, we 
can not use "Exception"+errCode to create new keys




-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org



---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org
For additional commands, e-mail: commits-h...@pinot.apache.org

Reply via email to