Package org.apache.iotdb.db.mpp.transformation.dag.input

Class QueryDataSetInputLayer

java.lang.Object

org.apache.iotdb.db.mpp.transformation.dag.input.QueryDataSetInputLayer

public class QueryDataSetInputLayer
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
QueryDataSetInputLayer(long queryId, float memoryBudgetInMB, java.util.List<org.apache.iotdb.commons.path.PartialPath> paths, java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType> dataTypes, org.apache.iotdb.tsfile.read.query.timegenerator.TimeGenerator timeGenerator, java.util.List<IReaderByTimestamp> readers, java.util.List<java.util.List<java.lang.Integer>> readerToIndexList, java.util.List<java.lang.Boolean> cached)	InputLayerWithValueFilter
QueryDataSetInputLayer(long queryId, float memoryBudgetInMB, IUDFInputDataSet queryDataSet)
QueryDataSetInputLayer(long queryId, float memoryBudgetInMB, UDTFPlan queryPlan, java.util.List<ManagedSeriesReader> readers)	InputLayerWithoutValueFilter

Method Summary

Modifier and Type	Method	Description
LayerPointReader	constructTimePointReader()
LayerPointReader	constructValuePointReader(int columnIndex)
void	updateRowRecordListEvictionUpperBound()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QueryDataSetInputLayer

public QueryDataSetInputLayer(long queryId,
                              float memoryBudgetInMB,
                              UDTFPlan queryPlan,
                              java.util.List<ManagedSeriesReader> readers)
                       throws QueryProcessException,
                              java.io.IOException,
                              java.lang.InterruptedException

InputLayerWithoutValueFilter

Throws:

QueryProcessException

java.io.IOException

java.lang.InterruptedException

QueryDataSetInputLayer

public QueryDataSetInputLayer(long queryId,
                              float memoryBudgetInMB,
                              java.util.List<org.apache.iotdb.commons.path.PartialPath> paths,
                              java.util.List<org.apache.iotdb.tsfile.file.metadata.enums.TSDataType> dataTypes,
                              org.apache.iotdb.tsfile.read.query.timegenerator.TimeGenerator timeGenerator,
                              java.util.List<IReaderByTimestamp> readers,
                              java.util.List<java.util.List<java.lang.Integer>> readerToIndexList,
                              java.util.List<java.lang.Boolean> cached)
                       throws QueryProcessException

InputLayerWithValueFilter

Throws:

QueryProcessException

QueryDataSetInputLayer

public QueryDataSetInputLayer(long queryId,
                              float memoryBudgetInMB,
                              IUDFInputDataSet queryDataSet)
                       throws QueryProcessException

Throws:

QueryProcessException

Method Detail

updateRowRecordListEvictionUpperBound

public void updateRowRecordListEvictionUpperBound()

constructTimePointReader

public LayerPointReader constructTimePointReader()

constructValuePointReader

public LayerPointReader constructValuePointReader(int columnIndex)