/**
 * 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.hadoop.zebra.io;


import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.LocalFileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.RawLocalFileSystem;
import org.apache.hadoop.io.BytesWritable;
import org.apache.hadoop.zebra.io.BasicTable;
import org.apache.hadoop.zebra.io.TableInserter;
import org.apache.hadoop.zebra.schema.Schema;
import org.apache.hadoop.zebra.types.TypesUtils;
import org.apache.pig.data.DataByteArray;
import org.apache.pig.data.Tuple;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;

/**
 * 
 * Test projections on complicated column types.
 * 
 */
public class TestColumnGroupName2 {

  final static String STR_SCHEMA = "s1:bool, s2:int, s3:long, s4:double, s5:string, s6:bytes";
  final static String STR_STORAGE = "[s1, s2] as PI secure by uid:users perm:777; [s3, s4] as General; [s5, s6] as ULT";
  private static Configuration conf;
  private static Path path;
  private static FileSystem fs;

  @BeforeClass
  public static void setUpOnce() throws IOException {

    conf = new Configuration();
    conf.setInt("table.output.tfile.minBlock.size", 64 * 1024);
    conf.setInt("table.input.split.minSize", 64 * 1024);
    conf.set("table.output.tfile.compression", "none");

    RawLocalFileSystem rawLFS = new RawLocalFileSystem();
    fs = new LocalFileSystem(rawLFS);
    path = new Path(fs.getWorkingDirectory(), "TestColumnGroupName");
    fs = path.getFileSystem(conf);
    // drop any previous tables
    BasicTable.drop(path, conf);
    BasicTable.Writer writer = new BasicTable.Writer(path, STR_SCHEMA,
        STR_STORAGE, conf);
    writer.finish();
    Schema schema = writer.getSchema();
    Tuple tuple = TypesUtils.createTuple(schema);
    BasicTable.Writer writer1 = new BasicTable.Writer(path, conf);
    int part = 0;
    TableInserter inserter = writer1.getInserter("part" + part, true);
    TypesUtils.resetTuple(tuple);

    // insert data in row 1
    int row = 0;
    tuple.set(0, true); // bool
    tuple.set(1, 1); // int
    tuple.set(2, 1001L); // long
    tuple.set(3, 1.1); // float
    tuple.set(4, "hello world 1"); // string
    tuple.set(5, new DataByteArray("hello byte 1")); // byte

    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // insert data in row 2
    row++;
    tuple.set(0, false);
    tuple.set(1, 2); // int
    tuple.set(2, 1002L); // long
    tuple.set(3, 3.1); // float
    tuple.set(4, "hello world 2"); // string
    tuple.set(5, new DataByteArray("hello byte 2")); // byte
    inserter.insert(new BytesWritable(String.format("k%d%d", part + 1, row + 1)
        .getBytes()), tuple);

    // finish building table, closing out the inserter, writer, writer1
    inserter.close();
    writer1.finish();
    writer.close();
  }

  @AfterClass
  public static void tearDownOnce() throws IOException {
   // BasicTable.drop(path, conf);
  }

  // Test simple projection
  @Test
  public void test1() throws IOException, Exception {
    BasicTable.dumpInfo(path.toString(), System.out, conf);
  }
}