Package org.apache.hadoop.zebra.tfile.BCFile.Reader

Examples of org.apache.hadoop.zebra.tfile.BCFile.Reader.BlockReader

795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
    public Reader(FSDataInputStream fsdis, long fileLength, Configuration conf)
        throws IOException {
      readerBCF = new BCFile.Reader(fsdis, fileLength, conf);

      // first, read TFile meta
      BlockReader brMeta = readerBCF.getMetaBlock(TFileMeta.BLOCK_NAME);
      try {
        tfileMeta = new TFileMeta(brMeta);
      } finally {
        brMeta.close();
      }

      comparator = tfileMeta.getComparator();
      // Set begin and end locations.
      begin = new Location(0, 0);
View Full Code Here
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
     *
     * @throws IOException
     */
    synchronized void checkTFileDataIndex() throws IOException {
      if (tfileIndex == null) {
        BlockReader brIndex = readerBCF.getMetaBlock(TFileIndex.BLOCK_NAME);
        try {
          tfileIndex =
              new TFileIndex(readerBCF.getBlockCount(), brIndex, tfileMeta
                  .getComparator());
        } finally {
          brIndex.close();
        }
      }
    }
View Full Code Here
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
    public Reader(FSDataInputStream fsdis, long fileLength, Configuration conf)
        throws IOException {
      readerBCF = new BCFile.Reader(fsdis, fileLength, conf);

      // first, read TFile meta
      BlockReader brMeta = readerBCF.getMetaBlock(TFileMeta.BLOCK_NAME);
      try {
        tfileMeta = new TFileMeta(brMeta);
      } finally {
        brMeta.close();
      }

      comparator = tfileMeta.getComparator();
      // Set begin and end locations.
      begin = new Location(0, 0);
View Full Code Here
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
     *
     * @throws IOException
     */
    synchronized void checkTFileDataIndex() throws IOException {
      if (tfileIndex == null) {
        BlockReader brIndex = readerBCF.getMetaBlock(TFileIndex.BLOCK_NAME);
        try {
          tfileIndex =
              new TFileIndex(readerBCF.getBlockCount(), brIndex, tfileMeta
                  .getComparator());
        } finally {
          brIndex.close();
        }
      }
    }
View Full Code Here
TOP

Related Classes of org.apache.hadoop.zebra.tfile.BCFile.Reader.BlockReader

  • org.apache.hadoop.zebra.tfile.TFile$Reader
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.