Field Detail

• LOG

  private static final org.apache.commons.logging.Log LOG

• options

  private org.apache.commons.cli.Options options

• verbose

  private boolean verbose

• printValue

  private boolean printValue

• printKey

  private boolean printKey

• shouldPrintMeta

  private boolean shouldPrintMeta

• printBlockIndex

  private boolean printBlockIndex

• printBlockHeaders

  private boolean printBlockHeaders

• printStats

  private boolean printStats

• checkRow

  private boolean checkRow

• checkFamily

  private boolean checkFamily

• isSeekToRow

  private boolean isSeekToRow

• out

  private PrintStream out

• err

  private PrintStream err

• row

  private byte[] row

  The row which the user wants to specify and print all the KeyValues for.

• files

  private List<org.apache.hadoop.fs.Path> files

• count

  private int count

• FOUR_SPACES

  private static final String FOUR_SPACES

  See Also:

  Constant Field Values

Constructor Detail

• HFilePrettyPrinter

  public HFilePrettyPrinter()

• HFilePrettyPrinter

  public HFilePrettyPrinter(org.apache.hadoop.conf.Configuration conf)

Method Detail

• init

  private void init()

• setPrintStreams

  public void setPrintStreams(PrintStream out,
                     PrintStream err)

• parseOptions

  public boolean parseOptions(String[] args)
                       throws org.apache.commons.cli.ParseException,
                              IOException

  Throws:

  org.apache.commons.cli.ParseException

  IOException

• run

  public int run(String[] args)

  Runs the command-line pretty-printer, and returns the desired command exit code (zero for success, non-zero for failure).

  Specified by:

  run in interface org.apache.hadoop.util.Tool

• processFile

  public int processFile(org.apache.hadoop.fs.Path file)
                  throws IOException

  Throws:

  IOException

• scanKeysValues

  private void scanKeysValues(org.apache.hadoop.fs.Path file,
                    HFilePrettyPrinter.KeyValueStatsCollector fileStats,
                    HFileScanner scanner,
                    byte[] row)
                       throws IOException

  Throws:

  IOException

• asSeparateLines

  private static String asSeparateLines(String keyValueStr)

  Format a string of the form "k1=v1, k2=v2, ..." into separate lines with a four-space indentation.

• printMeta

  private void printMeta(HFile.Reader reader,
               Map<byte[],byte[]> fileInfo)
                  throws IOException

  Throws:

  IOException

• main

  public static void main(String[] args)
                   throws Exception

  Throws:

  Exception