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From joshelser <...@git.apache.org>
Subject [GitHub] accumulo pull request: ACCUMULO-4165 Added a user facing API for R...
Date Fri, 27 May 2016 22:52:01 GMT
Github user joshelser commented on a diff in the pull request:

    https://github.com/apache/accumulo/pull/103#discussion_r64975664
  
    --- Diff: core/src/main/java/org/apache/accumulo/core/client/rfile/RFile.java ---
    @@ -0,0 +1,271 @@
    +/*
    + * 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.rfile;
    +
    +import java.io.IOException;
    +import java.io.OutputStream;
    +import java.util.Map;
    +import java.util.Map.Entry;
    +
    +import org.apache.accumulo.core.client.Scanner;
    +import org.apache.accumulo.core.client.admin.TableOperations;
    +import org.apache.accumulo.core.client.sample.SamplerConfiguration;
    +import org.apache.accumulo.core.data.Key;
    +import org.apache.accumulo.core.security.Authorizations;
    +import org.apache.hadoop.fs.FileSystem;
    +import org.apache.hadoop.io.Text;
    +
    +/**
    + * RFile is Accumulo's internal storage format for Key Value pairs. This class is a Factory
that enables creating a {@link Scanner} for reading and a
    + * {@link RFileWriter} for writing Rfiles.
    + *
    + * <p>
    + * The {@link Scanner} created by this class makes it easy to experiment with real data
from a live system on a developers workstation. Also the {@link Scanner}
    + * can be used to write tools to analyze Accumulo's raw data.
    + *
    + * @since 1.8.0
    + */
    +public class RFile {
    +
    +  public static interface InputArguments {
    +    /**
    +     * Specify RFiles to read from. When multiple are specified the {@link Scanner} constructed
will present a merged view.
    --- End diff --
    
    "When multiple [...]". "files", "sources", "inputs", or something.


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