protected abstract static class InputFormatBase.RecordReaderBase<K,V> extends AbstractInputFormat.AbstractRecordReader<K,V>
currentKey, numKeysRead, scannerIterator, split
Modifier | Constructor and Description |
---|---|
protected |
RecordReaderBase() |
Modifier and Type | Method and Description |
---|---|
protected void |
setupIterators(org.apache.hadoop.mapred.JobConf job,
Scanner scanner)
Deprecated.
|
protected void |
setupIterators(org.apache.hadoop.mapred.JobConf job,
Scanner scanner,
String tableName,
RangeInputSplit split)
Configures the iterators on a scanner for the given table name.
|
protected void |
setupIterators(List<IteratorSetting> iterators,
Scanner scanner)
Apply the configured iterators to the scanner.
|
close, getPos, getProgress, initialize
protected void setupIterators(org.apache.hadoop.mapred.JobConf job, Scanner scanner, String tableName, RangeInputSplit split)
AbstractInputFormat.AbstractRecordReader
setupIterators
in class AbstractInputFormat.AbstractRecordReader<K,V>
job
- the Hadoop job configurationscanner
- the scanner for which to configure the iteratorstableName
- the table name for which the scanner is configuredprotected void setupIterators(List<IteratorSetting> iterators, Scanner scanner)
iterators
- the iterators to setscanner
- the scanner to configure@Deprecated protected void setupIterators(org.apache.hadoop.mapred.JobConf job, Scanner scanner)
job
- the job configurationscanner
- the scanner to configureCopyright © 2011–2016 The Apache Software Foundation. All rights reserved.