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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (PHOENIX-1674) Snapshot isolation transaction support through Tephra
Date Sat, 21 Nov 2015 01:46:11 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-1674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15019274#comment-15019274
] 

ASF GitHub Bot commented on PHOENIX-1674:
-----------------------------------------

Github user samarthjain commented on a diff in the pull request:

    https://github.com/apache/phoenix/pull/131#discussion_r45538919
  
    --- Diff: phoenix-core/src/main/java/org/apache/phoenix/execute/DelegateHTableInterface.java
---
    @@ -0,0 +1,300 @@
    +/*
    + * 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.phoenix.execute;
    +
    +import java.io.IOException;
    +import java.util.List;
    +import java.util.Map;
    +
    +import org.apache.hadoop.conf.Configuration;
    +import org.apache.hadoop.hbase.HTableDescriptor;
    +import org.apache.hadoop.hbase.TableName;
    +import org.apache.hadoop.hbase.client.Append;
    +import org.apache.hadoop.hbase.client.Delete;
    +import org.apache.hadoop.hbase.client.Durability;
    +import org.apache.hadoop.hbase.client.Get;
    +import org.apache.hadoop.hbase.client.HTableInterface;
    +import org.apache.hadoop.hbase.client.Increment;
    +import org.apache.hadoop.hbase.client.Put;
    +import org.apache.hadoop.hbase.client.Result;
    +import org.apache.hadoop.hbase.client.ResultScanner;
    +import org.apache.hadoop.hbase.client.Row;
    +import org.apache.hadoop.hbase.client.RowMutations;
    +import org.apache.hadoop.hbase.client.Scan;
    +import org.apache.hadoop.hbase.client.coprocessor.Batch.Call;
    +import org.apache.hadoop.hbase.client.coprocessor.Batch.Callback;
    +import org.apache.hadoop.hbase.filter.CompareFilter.CompareOp;
    +import org.apache.hadoop.hbase.ipc.CoprocessorRpcChannel;
    +
    +import com.google.protobuf.Descriptors.MethodDescriptor;
    +import com.google.protobuf.Message;
    +import com.google.protobuf.Service;
    +import com.google.protobuf.ServiceException;
    +
    +public class DelegateHTableInterface implements HTableInterface {
    --- End diff --
    
    Should this class be renamed instead to just DelegateHTable?


> Snapshot isolation transaction support through Tephra
> -----------------------------------------------------
>
>                 Key: PHOENIX-1674
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-1674
>             Project: Phoenix
>          Issue Type: Improvement
>            Reporter: James Taylor
>              Labels: SFDC
>
> Tephra (http://tephra.io/ and https://github.com/caskdata/tephra) is one option for getting
transaction support in Phoenix. Let's use this JIRA to discuss the way in which this could
be integrated along with the pros and cons.



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