mirror of https://github.com/apache/druid.git
improved doc
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@ -198,9 +198,9 @@ public class ScanQueryQueryToolChest extends QueryToolChest<ScanResultValue, Sca
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}
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/**
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* This iterator supports iteration through any Iterable and aggregates events in the Iterable into ScanResultValues
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* with {int batchSize} events. The columns from the first event per ScanResultValue will be used to populate the
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* column section.
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* This iterator supports iteration through any Iterable of unbatched ScanResultValues (1 event/SRV) and aggregates
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* events into ScanResultValues with {int batchSize} events. The columns from the first event per ScanResultValue
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* will be used to populate the column section.
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*/
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private static class ScanBatchedTimeOrderedIterator implements CloseableIterator<ScanResultValue>
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{
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@ -227,7 +227,7 @@ public class ScanQueryQueryToolChest extends QueryToolChest<ScanResultValue, Sca
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@Override
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public ScanResultValue next()
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{
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// Create new scanresultvalue from event map
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// Create new ScanResultValue from event map
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List<Object> eventsToAdd = new ArrayList<>(batchSize);
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List<String> columns = new ArrayList<>();
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while (eventsToAdd.size() < batchSize && itr.hasNext()) {
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