com.mapr.fs.hbase.tools.mapreduce

Class RangeChecksumInputFormat

java.lang.Object

org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.hbase.io.ImmutableBytesWritable,org.apache.hadoop.hbase.client.Result>

org.apache.hadoop.hbase.mapreduce.TableInputFormatBase

org.apache.hadoop.hbase.mapreduce.TableInputFormat

com.mapr.fs.hbase.tools.mapreduce.RangeChecksumInputFormat

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable

public class RangeChecksumInputFormat
extends org.apache.hadoop.hbase.mapreduce.TableInputFormat

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	INCLUDEDREGIONFILENAME
static java.lang.String	SPLITFILENAME

Fields inherited from class org.apache.hadoop.hbase.mapreduce.TableInputFormat

INPUT_TABLE, SCAN, SCAN_BATCHSIZE, SCAN_CACHEBLOCKS, SCAN_CACHEDROWS, SCAN_COLUMN_FAMILY, SCAN_COLUMNS, SCAN_MAXVERSIONS, SCAN_ROW_START, SCAN_ROW_STOP, SCAN_TIMERANGE_END, SCAN_TIMERANGE_START, SCAN_TIMESTAMP, SHUFFLE_MAPS

Fields inherited from class org.apache.hadoop.hbase.mapreduce.TableInputFormatBase

INPUT_AUTOBALANCE_MAXSKEWRATIO, MAPREDUCE_INPUT_AUTOBALANCE, TABLE_ROW_TEXTKEY

Constructor Summary

Constructors

Constructor and Description
RangeChecksumInputFormat()

Method Summary

Modifier and Type	Method and Description
java.util.List<org.apache.hadoop.mapreduce.InputSplit>	getSplits(org.apache.hadoop.mapreduce.JobContext context)
org.apache.hadoop.hbase.io.ImmutableBytesWritable	getSplitStartKey(org.apache.hadoop.hbase.io.ImmutableBytesWritable key)
protected boolean	includeRegionInSplit(byte[] startKey, byte[] endKey)
void	setConf(org.apache.hadoop.conf.Configuration configuration)

Methods inherited from class org.apache.hadoop.hbase.mapreduce.TableInputFormat

addColumns, configureSplitTable, getConf, getStartEndKeys, initialize

Methods inherited from class org.apache.hadoop.hbase.mapreduce.TableInputFormatBase

calculateRebalancedSplits, closeTable, createRecordReader, getAdmin, getHTable, getRegionLocator, getScan, getSplitKey, getTable, initializeTable, reverseDNS, setHTable, setScan, setTableRecordReader

Methods inherited from class java.lang.Object

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

Field Detail

SPLITFILENAME

public static final java.lang.String SPLITFILENAME

See Also:

Constant Field Values

INCLUDEDREGIONFILENAME

public static final java.lang.String INCLUDEDREGIONFILENAME

See Also:

Constant Field Values

Constructor Detail

RangeChecksumInputFormat

public RangeChecksumInputFormat()

Method Detail

setConf

public void setConf(org.apache.hadoop.conf.Configuration configuration)

Specified by:

setConf in interface org.apache.hadoop.conf.Configurable

Overrides:

setConf in class org.apache.hadoop.hbase.mapreduce.TableInputFormat

getSplitStartKey

public org.apache.hadoop.hbase.io.ImmutableBytesWritable getSplitStartKey(org.apache.hadoop.hbase.io.ImmutableBytesWritable key)

includeRegionInSplit

protected boolean includeRegionInSplit(byte[] startKey,
                                       byte[] endKey)

Overrides:

includeRegionInSplit in class org.apache.hadoop.hbase.mapreduce.TableInputFormatBase

getSplits

public java.util.List<org.apache.hadoop.mapreduce.InputSplit> getSplits(org.apache.hadoop.mapreduce.JobContext context)
                                                                 throws java.io.IOException

Overrides:

getSplits in class org.apache.hadoop.hbase.mapreduce.TableInputFormat

Throws:

java.io.IOException