Package org.apache.hadoop.hbase.io.hfile

Class HFilePrettyPrinter.SimpleReporter

java.lang.Object

org.apache.hadoop.hbase.io.hfile.HFilePrettyPrinter.SimpleReporter

Enclosing class:

HFilePrettyPrinter

private static final class HFilePrettyPrinter.SimpleReporter
extends Object

Simple reporter which collects registered histograms for printing to an output stream in report().

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	HFilePrettyPrinter.SimpleReporter.Builder	A builder for HFilePrettyPrinter.SimpleReporter instances.

Field Summary

Fields

Modifier and Type	Field	Description
private final DateFormat	dateFormat
private final Locale	locale
private final PrintStream	output
private final List<HFilePrettyPrinter.KeyValueStats>	stats

Constructor Summary

Constructors

Modifier	Constructor	Description
private	SimpleReporter(PrintStream output, List<HFilePrettyPrinter.KeyValueStats> stats, Locale locale, TimeZone timeZone)

Method Summary

Modifier and Type	Method	Description
static HFilePrettyPrinter.SimpleReporter.Builder	newBuilder()	Returns a new HFilePrettyPrinter.SimpleReporter.Builder for HFilePrettyPrinter.SimpleReporter.
private void	printHistogram(HFilePrettyPrinter.KeyValueStats stats)
private void	printRangeCount(long range, long countAtOrBelow)
void	report()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

output

private final PrintStream output

stats

private final List<HFilePrettyPrinter.KeyValueStats> stats

locale

private final Locale locale

dateFormat

private final DateFormat dateFormat

Constructor Details

SimpleReporter

private SimpleReporter(PrintStream output,
 List<HFilePrettyPrinter.KeyValueStats> stats,
 Locale locale,
 TimeZone timeZone)

Method Details

newBuilder

public static HFilePrettyPrinter.SimpleReporter.Builder newBuilder()

Returns a new HFilePrettyPrinter.SimpleReporter.Builder for HFilePrettyPrinter.SimpleReporter.

Returns:

a HFilePrettyPrinter.SimpleReporter.Builder instance for a HFilePrettyPrinter.SimpleReporter

report

public void report()

printHistogram

private void printHistogram(HFilePrettyPrinter.KeyValueStats stats)

printRangeCount

private void printRangeCount(long range,
 long countAtOrBelow)