Package org.apache.iotdb.db.mpp.execution.operator.source

Interface DataSourceOperator

All Superinterfaces:

java.lang.AutoCloseable, Operator, SourceOperator

All Known Implementing Classes:

AbstractSeriesAggregationScanOperator, AlignedSeriesAggregationScanOperator, AlignedSeriesScanOperator, SeriesAggregationScanOperator, SeriesScanOperator

public interface DataSourceOperator
extends SourceOperator

Field Summary

Fields inherited from interface org.apache.iotdb.db.mpp.execution.operator.Operator

NOT_BLOCKED

Method Summary

Modifier and Type	Method	Description
void	initQueryDataSource(QueryDataSource dataSource)

Methods inherited from interface org.apache.iotdb.db.mpp.execution.operator.Operator

calculateMaxPeekMemory, calculateMaxReturnSize, calculateRetainedSizeAfterCallingNext, close, getOperatorContext, hasNext, isBlocked, isFinished, next

Methods inherited from interface org.apache.iotdb.db.mpp.execution.operator.source.SourceOperator

getSourceId

Method Detail

initQueryDataSource

void initQueryDataSource(QueryDataSource dataSource)