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  1. Hadoop Common
  2. HADOOP-14363

Inconsistent default block location in FileSystem javadoc

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Trivial
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0-alpha4
    • Component/s: fs
    • Labels:
      None

      Description

      FileSystem::getFileBlockLocations()
      ..
         *
         * The default implementation returns an array containing one element:
         * <pre>
         * BlockLocation( { "localhost:50010" },  { "localhost" }, 0, file.getLen())
         * </pre>>
         *
         * @param file FilesStatus to get data from
         * @param start offset into the given file
         * @param len length for which to get locations for
         * @throws IOException IO failure
         */
        public BlockLocation[] getFileBlockLocations(FileStatus file,
            long start, long len) throws IOException {
          ...
          String[] name = {"localhost:9866"};
          String[] host = {"localhost"};
          return new BlockLocation[] {
            new BlockLocation(name, host, 0, file.getLen()) };
        }
      

        Attachments

        1. HADOOP-14363.001.patch
          0.8 kB
          Chen Liang

          Activity

            People

            • Assignee:
              vagarychen Chen Liang
              Reporter:
              liuml07 Mingliang Liu
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              Dates

              • Created:
                Updated:
                Resolved: