Package org.apache.hadoop.chukwa.datacollection.writer.localfs

Examples of org.apache.hadoop.chukwa.datacollection.writer.localfs.LocalWriter

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      Configuration conf = new Configuration();
      FileSystem fs = FileSystem.getLocal(conf);

     
      ChukwaWriter seqWriter = new SeqFileWriter();
      ChukwaWriter localWriter = new LocalWriter();
     
      List<Chunk> chunksSeqWriter = new LinkedList<Chunk>();
      List<Chunk> chunksLocalWriter = new LinkedList<Chunk>();
      for(int i=0;i<10;i++) {
        ChunkBuilder cb1 = new ChunkBuilder();
        cb1.addRecord(("record-" +i) .getBytes());
        cb1.addRecord("foo" .getBytes());
        cb1.addRecord("bar".getBytes());
        cb1.addRecord("baz".getBytes());
        chunksSeqWriter.add(cb1.getChunk());
       
        ChunkBuilder cb2 = new ChunkBuilder();
        cb2.addRecord(("record-" +i) .getBytes());
        cb2.addRecord("foo" .getBytes());
        cb2.addRecord("bar".getBytes());
        cb2.addRecord("baz".getBytes());
        chunksLocalWriter.add(cb2.getChunk());
       
      }
     
      File tempDir = new File(System.getProperty("test.build.data", "/tmp"));
      if (!tempDir.exists()) {
        tempDir.mkdirs();
      }
     
      String outputDirectory = tempDir.getPath() + "/testChukwaWriters_testWriters_" + System.currentTimeMillis() + "/";
     
     
      Configuration confSeqWriter = new Configuration();
      confSeqWriter.set("chukwaCollector.rotateInterval", "300000");
      confSeqWriter.set("writer.hdfs.filesystem", "file:///");
      String seqWriterOutputDir = outputDirectory +"/seqWriter/seqOutputDir";
      confSeqWriter.set(SeqFileWriter.OUTPUT_DIR_OPT, seqWriterOutputDir );
     
      seqWriter.init(confSeqWriter);
      Thread.sleep(5000);
      seqWriter.add(chunksSeqWriter);
      seqWriter.close();
     
      String seqWriterFile = null;
     
      File directory = new File(seqWriterOutputDir);
      String[] files = directory.list();
      for(String file: files) {
        if ( file.endsWith(".done") ){
          seqWriterFile = seqWriterOutputDir + File.separator + file;
          break;
        }
      }
     
      Assert.assertFalse(seqWriterFile == null);
     
      String seqWriterDump = dumpArchive(fs,conf,seqWriterFile);
     
      Configuration confLocalWriter = new Configuration();
      confSeqWriter.set("writer.hdfs.filesystem", "file:///");
      String localWriterOutputDir = outputDirectory +"/localWriter/localOutputDir";
      confLocalWriter.set("chukwaCollector.localOutputDir",localWriterOutputDir);
      confLocalWriter.set("chukwaCollector.rotateInterval", "300000");
      confLocalWriter.set("chukwaCollector.minPercentFreeDisk", "2");//so unit tests pass on
      //machines with mostly-full disks

     
      String localWriterFile = null;
      localWriter.init(confLocalWriter);
      Thread.sleep(5000);
      localWriter.add(chunksLocalWriter);
      localWriter.close();

      directory = new File(localWriterOutputDir);
      files = directory.list();
      for(String file: files) {
        if ( file.endsWith(".done") ){
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      Configuration conf = new Configuration();
      FileSystem fs = FileSystem.getLocal(conf);

     
      ChukwaWriter seqWriter = new SeqFileWriter();
      ChukwaWriter localWriter = new LocalWriter();
     
      List<Chunk> chunksSeqWriter = new LinkedList<Chunk>();
      List<Chunk> chunksLocalWriter = new LinkedList<Chunk>();
      for(int i=0;i<10;i++) {
        ChunkBuilder cb1 = new ChunkBuilder();
        cb1.addRecord(("record-" +i) .getBytes());
        cb1.addRecord("foo" .getBytes());
        cb1.addRecord("bar".getBytes());
        cb1.addRecord("baz".getBytes());
        chunksSeqWriter.add(cb1.getChunk());
       
        ChunkBuilder cb2 = new ChunkBuilder();
        cb2.addRecord(("record-" +i) .getBytes());
        cb2.addRecord("foo" .getBytes());
        cb2.addRecord("bar".getBytes());
        cb2.addRecord("baz".getBytes());
        chunksLocalWriter.add(cb2.getChunk());
       
      }
     
      File tempDir = new File(System.getProperty("test.build.data", "/tmp"));
      if (!tempDir.exists()) {
        tempDir.mkdirs();
      }
     
      String outputDirectory = tempDir.getPath() + "/testChukwaWriters_JB_" + System.currentTimeMillis() + "/";
     
     
      Configuration confSeqWriter = new Configuration();
      confSeqWriter.set("chukwaCollector.rotateInterval", "300000");
      confSeqWriter.set("writer.hdfs.filesystem", "file:///");
      String seqWriterOutputDir = outputDirectory +"/seqWriter/seqOutputDir";
      confSeqWriter.set(SeqFileWriter.OUTPUT_DIR_OPT, seqWriterOutputDir );
     
      seqWriter.init(confSeqWriter);
      Thread.sleep(5000);
      seqWriter.add(chunksSeqWriter);
      seqWriter.close();
     
      String seqWriterFile = null;
     
      File directory = new File(seqWriterOutputDir);
      String[] files = directory.list();
      for(String file: files) {
        if ( file.endsWith(".done") ){
          seqWriterFile = seqWriterOutputDir + File.separator + file;
          break;
        }
      }
     
      Assert.assertFalse(seqWriterFile == null);
     
      String seqWriterDump = dumpArchive(fs,conf,seqWriterFile);
     
      Configuration confLocalWriter = new Configuration();
      confSeqWriter.set("writer.hdfs.filesystem", "file:///");
      String localWriterOutputDir = outputDirectory +"/localWriter/localOutputDir";
      confLocalWriter.set("chukwaCollector.localOutputDir",localWriterOutputDir);
      confLocalWriter.set("chukwaCollector.rotateInterval", "300000");
      confLocalWriter.set("chukwaCollector.minPercentFreeDisk", "2");//so unit tests pass on
      //machines with mostly-full disks

     
      String localWriterFile = null;
      localWriter.init(confLocalWriter);
      Thread.sleep(5000);
      localWriter.add(chunksLocalWriter);
      localWriter.close();

      directory = new File(localWriterOutputDir);
      files = directory.list();
      for(String file: files) {
        if ( file.endsWith(".done") ){
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      Configuration conf = new Configuration();
      FileSystem fs = FileSystem.getLocal(conf);

     
      ChukwaWriter seqWriter = new SeqFileWriter();
      ChukwaWriter localWriter = new LocalWriter();
     
      List<Chunk> chunksSeqWriter = new LinkedList<Chunk>();
      List<Chunk> chunksLocalWriter = new LinkedList<Chunk>();
      for(int i=0;i<10;i++) {
        ChunkBuilder cb1 = new ChunkBuilder();
        cb1.addRecord(("record-" +i) .getBytes());
        cb1.addRecord("foo" .getBytes());
        cb1.addRecord("bar".getBytes());
        cb1.addRecord("baz".getBytes());
        chunksSeqWriter.add(cb1.getChunk());
       
        ChunkBuilder cb2 = new ChunkBuilder();
        cb2.addRecord(("record-" +i) .getBytes());
        cb2.addRecord("foo" .getBytes());
        cb2.addRecord("bar".getBytes());
        cb2.addRecord("baz".getBytes());
        chunksLocalWriter.add(cb2.getChunk());
       
      }
     
      File tempDir = new File(System.getProperty("test.build.data", "/tmp"));
      if (!tempDir.exists()) {
        tempDir.mkdirs();
      }
     
      String outputDirectory = tempDir.getPath() + "/testChukwaWriters_testWriters_" + System.currentTimeMillis() + "/";
     
     
      Configuration confSeqWriter = new Configuration();
      confSeqWriter.set("chukwaCollector.rotateInterval", "300000");
      confSeqWriter.set("writer.hdfs.filesystem", "file:///");
      String seqWriterOutputDir = outputDirectory +"/seqWriter/seqOutputDir";
      confSeqWriter.set(SeqFileWriter.OUTPUT_DIR_OPT, seqWriterOutputDir );
     
      seqWriter.init(confSeqWriter);
      Thread.sleep(5000);
      seqWriter.add(chunksSeqWriter);
      seqWriter.close();
     
      String seqWriterFile = null;
     
      File directory = new File(seqWriterOutputDir);
      String[] files = directory.list();
      for(String file: files) {
        if ( file.endsWith(".done") ){
          seqWriterFile = seqWriterOutputDir + File.separator + file;
          break;
        }
      }
     
      Assert.assertFalse(seqWriterFile == null);
     
      String seqWriterDump = dumpArchive(fs,conf,seqWriterFile);
     
      Configuration confLocalWriter = new Configuration();
      confSeqWriter.set("writer.hdfs.filesystem", "file:///");
      String localWriterOutputDir = outputDirectory +"/localWriter/localOutputDir";
      confLocalWriter.set("chukwaCollector.localOutputDir",localWriterOutputDir);
      confLocalWriter.set("chukwaCollector.rotateInterval", "300000");
      confLocalWriter.set("chukwaCollector.minPercentFreeDisk", "2");//so unit tests pass on
      //machines with mostly-full disks

     
      String localWriterFile = null;
      localWriter.init(confLocalWriter);
      Thread.sleep(5000);
      localWriter.add(chunksLocalWriter);
      localWriter.close();

      directory = new File(localWriterOutputDir);
      files = directory.list();
      for(String file: files) {
        if ( file.endsWith(".done") ){
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      Configuration conf = new Configuration();
      FileSystem fs = FileSystem.getLocal(conf);

     
      ChukwaWriter seqWriter = new SeqFileWriter();
      ChukwaWriter localWriter = new LocalWriter();
     
      List<Chunk> chunksSeqWriter = new LinkedList<Chunk>();
      List<Chunk> chunksLocalWriter = new LinkedList<Chunk>();
      for(int i=0;i<10;i++) {
        ChunkBuilder cb1 = new ChunkBuilder();
        cb1.addRecord(("record-" +i) .getBytes());
        cb1.addRecord("foo" .getBytes());
        cb1.addRecord("bar".getBytes());
        cb1.addRecord("baz".getBytes());
        chunksSeqWriter.add(cb1.getChunk());
       
        ChunkBuilder cb2 = new ChunkBuilder();
        cb2.addRecord(("record-" +i) .getBytes());
        cb2.addRecord("foo" .getBytes());
        cb2.addRecord("bar".getBytes());
        cb2.addRecord("baz".getBytes());
        chunksLocalWriter.add(cb2.getChunk());
       
      }
     
      File tempDir = new File(System.getProperty("test.build.data", "/tmp"));
      if (!tempDir.exists()) {
        tempDir.mkdirs();
      }
     
      String outputDirectory = tempDir.getPath() + "/testChukwaWriters_JB_" + System.currentTimeMillis() + "/";
     
     
      Configuration confSeqWriter = new Configuration();
      confSeqWriter.set("chukwaCollector.rotateInterval", "300000");
      confSeqWriter.set("writer.hdfs.filesystem", "file:///");
      String seqWriterOutputDir = outputDirectory +"/seqWriter/seqOutputDir";
      confSeqWriter.set(SeqFileWriter.OUTPUT_DIR_OPT, seqWriterOutputDir );
     
      seqWriter.init(confSeqWriter);
      Thread.sleep(5000);
      seqWriter.add(chunksSeqWriter);
      seqWriter.close();
     
      String seqWriterFile = null;
     
      File directory = new File(seqWriterOutputDir);
      String[] files = directory.list();
      for(String file: files) {
        if ( file.endsWith(".done") ){
          seqWriterFile = seqWriterOutputDir + File.separator + file;
          break;
        }
      }
     
      Assert.assertFalse(seqWriterFile == null);
     
      String seqWriterDump = dumpArchive(fs,conf,seqWriterFile);
     
      Configuration confLocalWriter = new Configuration();
      confSeqWriter.set("writer.hdfs.filesystem", "file:///");
      String localWriterOutputDir = outputDirectory +"/localWriter/localOutputDir";
      confLocalWriter.set("chukwaCollector.localOutputDir",localWriterOutputDir);
      confLocalWriter.set("chukwaCollector.rotateInterval", "300000");
      confLocalWriter.set("chukwaCollector.minPercentFreeDisk", "2");//so unit tests pass on
      //machines with mostly-full disks

     
      String localWriterFile = null;
      localWriter.init(confLocalWriter);
      Thread.sleep(5000);
      localWriter.add(chunksLocalWriter);
      localWriter.close();

      directory = new File(localWriterOutputDir);
      files = directory.list();
      for(String file: files) {
        if ( file.endsWith(".done") ){
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Related Classes of org.apache.hadoop.chukwa.datacollection.writer.localfs.LocalWriter

  • org.apache.hadoop.chukwa.ChukwaArchiveKey
  • org.apache.hadoop.chukwa.datacollection.writer.TestChukwaWriters
  • org.apache.hadoop.fs.FileStatus
  • org.apache.hadoop.fs.FSDataOutputStream
  • org.apache.hadoop.fs.Path
  • java.io.File
  • java.util.Timer
  • org.apache.hadoop.chukwa.datacollection.writer.WriterException
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