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From joshelser <...@git.apache.org>
Subject [GitHub] accumulo pull request: ACCUMULO-3602 BatchScanner optimization for...
Date Thu, 02 Apr 2015 02:27:15 GMT
Github user joshelser commented on a diff in the pull request:

    https://github.com/apache/accumulo/pull/25#discussion_r27628822
  
    --- Diff: core/src/main/java/org/apache/accumulo/core/client/mapred/BatchInputSplit.java
---
    @@ -0,0 +1,42 @@
    +/*
    + * 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.accumulo.core.client.mapred;
    +
    +import java.io.IOException;
    +import java.util.Collection;
    +
    +import org.apache.accumulo.core.data.Range;
    +import org.apache.hadoop.mapred.InputSplit;
    +
    +/**
    + * The Class BatchInputSplit. Encapsulates Accumulo ranges for use in Map Reduce jobs.
    + * Can contain several Ranges per InputSplit.
    + */
    +public class BatchInputSplit extends org.apache.accumulo.core.client.mapreduce.BatchInputSplit
implements InputSplit {
    --- End diff --
    
    I'm not sure if we want these Split classes to actually be public API (https://github.com/apache/accumulo/blob/master/README.md#api).
Probably better to put this in an impl/ package. For RangeInputSplit, it kind of got grandfathered
in.


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