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https://issues.apache.org/jira/browse/PHOENIX-3817?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16622689#comment-16622689
]
ASF GitHub Bot commented on PHOENIX-3817:
-----------------------------------------
Github user karanmehta93 commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/309#discussion_r219312245
--- Diff:
phoenix-core/src/main/java/org/apache/phoenix/mapreduce/VerifyReplicationSourceWritable.java
---
@@ -0,0 +1,59 @@
+/*
+ * 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 maynot 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 applicablelaw 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.phoenix.mapreduce;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.Map;
+
+import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
+import org.apache.phoenix.jdbc.PhoenixResultSet;
+
+/**
+ * DB Writable class extended for reading key/values for verify
+ * replication source
+ */
+public class VerifyReplicationSourceWritable extends PhoenixRecordWritable
{
+ private ImmutableBytesWritable sourceKey;
+ private Map<String, Object> sourceResults;
+
+ /** For serialization*/
+ public VerifyReplicationSourceWritable() {
+ super();
+ }
+
+ public ImmutableBytesWritable getSourceKey() {
+ return sourceKey;
+ }
+
+ public Map<String, Object> getSourceResults() {
--- End diff --
You don't need locally as a field.
> VerifyReplication using SQL
> ---------------------------
>
> Key: PHOENIX-3817
> URL: https://issues.apache.org/jira/browse/PHOENIX-3817
> Project: Phoenix
> Issue Type: Improvement
> Reporter: Alex Araujo
> Assignee: Akshita Malhotra
> Priority: Minor
> Fix For: 4.15.0
>
> Attachments: PHOENIX-3817-final.patch, PHOENIX-3817-final2.patch,
> PHOENIX-3817.v1.patch, PHOENIX-3817.v2.patch, PHOENIX-3817.v3.patch,
> PHOENIX-3817.v4.patch, PHOENIX-3817.v5.patch, PHOENIX-3817.v6.patch,
> PHOENIX-3817.v7.patch
>
>
> Certain use cases may copy or replicate a subset of a table to a different
> table or cluster. For example, application topologies may map data for
> specific tenants to different peer clusters.
> It would be useful to have a Phoenix VerifyReplication tool that accepts an
> SQL query, a target table, and an optional target cluster. The tool would
> compare data returned by the query on the different tables and update various
> result counters (similar to HBase's VerifyReplication).
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