/**
* Configures the iterators on a scanner for the given table name.
*
* @param job the Hadoop job configuration
* @param scanner the scanner for which to configure the iterators
* @param tableName the table name for which the scanner is configured
* @since 1.7.0
*/
private void setupIterators(
JobConf job,
ScannerBase scanner,
String tableName,
org.apache.accumulo.core.client.mapreduce.RangeInputSplit split) {
List<IteratorSetting> iterators = null;
if (null == split) {
iterators = jobIterators(job, tableName);
} else {
iterators = split.getIterators();
if (null == iterators) {
iterators = jobIterators(job, tableName);
}
}
for (IteratorSetting iterator : iterators) scanner.addScanIterator(iterator);
}