/**
* Generates the next record batch
*
* @return number of records in the batch
*/
@Override
public int next() {
reader.resetForNextBatch();
int cnt = 0;
try {
while (cnt < MAX_RECORDS_PER_BATCH && reader.parseNext()) {
cnt++;
}
reader.finishBatch();
return cnt;
} catch (IOException | TextParsingException e) {
throw UserException.dataReadError(e)
.addContext(
"Failure while reading file %s. Happened at or shortly before byte position %d.",
split.getPath(), reader.getPos())
.build(logger);
}
}
