Github user jackylk commented on a diff in the pull request:
https://github.com/apache/incubator-carbondata/pull/333#discussion_r90588348
--- Diff:
processing/src/main/java/org/apache/carbondata/processing/newflow/steps/InputProcessorStepImpl.java
---
@@ -122,24 +139,52 @@ private boolean internalHasNext() {
if (!hasNext) {
// Check next iterator is available in the list.
if (counter < inputIterators.size()) {
+ // close the old iterator
+ currentIterator.close();
// Get the next iterator from the list.
currentIterator = inputIterators.get(counter++);
+ // Initialize the new iterator
+ currentIterator.initialize();
hasNext = internalHasNext();
}
}
return hasNext;
}
- @Override
- public CarbonRowBatch next() {
- // Create batch and fill it.
- CarbonRowBatch carbonRowBatch = new CarbonRowBatch();
- int count = 0;
- while (internalHasNext() && count < batchSize) {
- carbonRowBatch.addRow(new
CarbonRow(rowParser.parseRow(currentIterator.next())));
- count++;
+ @Override public CarbonRowBatch next() {
+ CarbonRowBatch result = null;
+ try {
--- End diff --
put override to previous line
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