类的使用
org.apache.flink.runtime.io.disk.iomanager.IOManager

使用IOManager的程序包

程序包	说明
org.apache.flink.runtime.execution
org.apache.flink.runtime.io.disk
org.apache.flink.runtime.io.disk.iomanager
org.apache.flink.runtime.iterative.io
org.apache.flink.runtime.operators
org.apache.flink.runtime.operators.hash
org.apache.flink.runtime.operators.resettable
org.apache.flink.runtime.operators.sort
org.apache.flink.runtime.taskexecutor
org.apache.flink.runtime.taskmanager

org.apache.flink.runtime.execution中IOManager的使用

返回IOManager的org.apache.flink.runtime.execution中的方法

限定符和类型	方法和说明
IOManager	Environment.getIOManager() Returns the current IOManager.

org.apache.flink.runtime.io.disk中IOManager的使用

参数类型为IOManager的org.apache.flink.runtime.io.disk中的构造器

构造器和说明
ChannelReaderInputViewIterator(IOManager ioAccess, FileIOChannel.ID channel, LinkedBlockingQueue<org.apache.flink.core.memory.MemorySegment> returnQueue, List<org.apache.flink.core.memory.MemorySegment> segments, List<org.apache.flink.core.memory.MemorySegment> freeMemTarget, org.apache.flink.api.common.typeutils.TypeSerializer<E> accessors, int numBlocks)
ChannelReaderInputViewIterator(IOManager ioAccess, FileIOChannel.ID channel, List<org.apache.flink.core.memory.MemorySegment> segments, List<org.apache.flink.core.memory.MemorySegment> freeMemTarget, org.apache.flink.api.common.typeutils.TypeSerializer<E> accessors, int numBlocks)
SeekableFileChannelInputView(IOManager ioManager, FileIOChannel.ID channelId, MemoryManager memManager, List<org.apache.flink.core.memory.MemorySegment> memory, int sizeOfLastBlock)
SpillingBuffer(IOManager ioManager, org.apache.flink.core.memory.MemorySegmentSource memSource, int segmentSize)

org.apache.flink.runtime.io.disk.iomanager中IOManager的使用

org.apache.flink.runtime.io.disk.iomanager中IOManager的子类

限定符和类型	类和说明
class	IOManagerAsync A version of the IOManager that uses asynchronous I/O.

org.apache.flink.runtime.iterative.io中IOManager的使用

参数类型为IOManager的org.apache.flink.runtime.iterative.io中的构造器

构造器和说明
SerializedUpdateBuffer(List<org.apache.flink.core.memory.MemorySegment> memSegments, int segmentSize, IOManager ioManager)

org.apache.flink.runtime.operators中IOManager的使用

返回IOManager的org.apache.flink.runtime.operators中的方法

限定符和类型	方法和说明
IOManager	TaskContext.getIOManager()
IOManager	BatchTask.getIOManager()

参数类型为IOManager的org.apache.flink.runtime.operators中的方法

限定符和类型	方法和说明
protected abstract JoinTaskIterator<IT1,IT2,OT>	AbstractOuterJoinDriver.getNonReusingOuterJoinIterator(DriverStrategy driverStrategy, org.apache.flink.util.MutableObjectIterator<IT1> in1, org.apache.flink.util.MutableObjectIterator<IT2> in2, org.apache.flink.api.common.typeutils.TypeSerializer<IT1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<IT1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<IT2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<IT2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparatorFactory<IT1,IT2> pairComparatorFactory, MemoryManager memoryManager, IOManager ioManager, double driverMemFraction)
protected JoinTaskIterator<IT1,IT2,OT>	LeftOuterJoinDriver.getNonReusingOuterJoinIterator(DriverStrategy driverStrategy, org.apache.flink.util.MutableObjectIterator<IT1> in1, org.apache.flink.util.MutableObjectIterator<IT2> in2, org.apache.flink.api.common.typeutils.TypeSerializer<IT1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<IT1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<IT2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<IT2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparatorFactory<IT1,IT2> pairComparatorFactory, MemoryManager memoryManager, IOManager ioManager, double driverMemFraction)
protected JoinTaskIterator<IT1,IT2,OT>	FullOuterJoinDriver.getNonReusingOuterJoinIterator(DriverStrategy driverStrategy, org.apache.flink.util.MutableObjectIterator<IT1> in1, org.apache.flink.util.MutableObjectIterator<IT2> in2, org.apache.flink.api.common.typeutils.TypeSerializer<IT1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<IT1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<IT2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<IT2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparatorFactory<IT1,IT2> pairComparatorFactory, MemoryManager memoryManager, IOManager ioManager, double driverMemFraction)
protected JoinTaskIterator<IT1,IT2,OT>	RightOuterJoinDriver.getNonReusingOuterJoinIterator(DriverStrategy driverStrategy, org.apache.flink.util.MutableObjectIterator<IT1> in1, org.apache.flink.util.MutableObjectIterator<IT2> in2, org.apache.flink.api.common.typeutils.TypeSerializer<IT1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<IT1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<IT2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<IT2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparatorFactory<IT1,IT2> pairComparatorFactory, MemoryManager memoryManager, IOManager ioManager, double driverMemFraction)
protected abstract JoinTaskIterator<IT1,IT2,OT>	AbstractOuterJoinDriver.getReusingOuterJoinIterator(DriverStrategy driverStrategy, org.apache.flink.util.MutableObjectIterator<IT1> in1, org.apache.flink.util.MutableObjectIterator<IT2> in2, org.apache.flink.api.common.typeutils.TypeSerializer<IT1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<IT1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<IT2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<IT2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparatorFactory<IT1,IT2> pairComparatorFactory, MemoryManager memoryManager, IOManager ioManager, double driverMemFraction)
protected JoinTaskIterator<IT1,IT2,OT>	LeftOuterJoinDriver.getReusingOuterJoinIterator(DriverStrategy driverStrategy, org.apache.flink.util.MutableObjectIterator<IT1> in1, org.apache.flink.util.MutableObjectIterator<IT2> in2, org.apache.flink.api.common.typeutils.TypeSerializer<IT1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<IT1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<IT2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<IT2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparatorFactory<IT1,IT2> pairComparatorFactory, MemoryManager memoryManager, IOManager ioManager, double driverMemFraction)
protected JoinTaskIterator<IT1,IT2,OT>	FullOuterJoinDriver.getReusingOuterJoinIterator(DriverStrategy driverStrategy, org.apache.flink.util.MutableObjectIterator<IT1> in1, org.apache.flink.util.MutableObjectIterator<IT2> in2, org.apache.flink.api.common.typeutils.TypeSerializer<IT1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<IT1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<IT2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<IT2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparatorFactory<IT1,IT2> pairComparatorFactory, MemoryManager memoryManager, IOManager ioManager, double driverMemFraction)
protected JoinTaskIterator<IT1,IT2,OT>	RightOuterJoinDriver.getReusingOuterJoinIterator(DriverStrategy driverStrategy, org.apache.flink.util.MutableObjectIterator<IT1> in1, org.apache.flink.util.MutableObjectIterator<IT2> in2, org.apache.flink.api.common.typeutils.TypeSerializer<IT1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<IT1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<IT2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<IT2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparatorFactory<IT1,IT2> pairComparatorFactory, MemoryManager memoryManager, IOManager ioManager, double driverMemFraction)

参数类型为IOManager的org.apache.flink.runtime.operators中的构造器

构造器和说明
TempBarrier(AbstractInvokable owner, org.apache.flink.util.MutableObjectIterator<T> input, org.apache.flink.api.common.typeutils.TypeSerializerFactory<T> serializerFactory, MemoryManager memManager, IOManager ioManager, int numPages, List<org.apache.flink.core.memory.MemorySegment> preAllocated)

org.apache.flink.runtime.operators.hash中IOManager的使用

声明为IOManager的org.apache.flink.runtime.operators.hash中的字段

限定符和类型	字段和说明
protected IOManager	MutableHashTable.ioManager The I/O manager used to instantiate writers for the spilled partitions.

参数类型为IOManager的org.apache.flink.runtime.operators.hash中的方法

限定符和类型	方法和说明
void	HashPartition.finalizeBuildPhase(IOManager ioAccess, FileIOChannel.Enumerator probeChannelEnumerator, LinkedBlockingQueue<org.apache.flink.core.memory.MemorySegment> bufferReturnQueue)
<BT,PT> MutableHashTable<BT,PT>	NonReusingBuildFirstReOpenableHashJoinIterator.getHashJoin(org.apache.flink.api.common.typeutils.TypeSerializer<BT> buildSideSerializer, org.apache.flink.api.common.typeutils.TypeComparator<BT> buildSideComparator, org.apache.flink.api.common.typeutils.TypeSerializer<PT> probeSideSerializer, org.apache.flink.api.common.typeutils.TypeComparator<PT> probeSideComparator, org.apache.flink.api.common.typeutils.TypePairComparator<PT,BT> pairComparator, MemoryManager memManager, IOManager ioManager, AbstractInvokable ownerTask, double memoryFraction, boolean useBitmapFilters)
<BT,PT> MutableHashTable<BT,PT>	HashJoinIteratorBase.getHashJoin(org.apache.flink.api.common.typeutils.TypeSerializer<BT> buildSideSerializer, org.apache.flink.api.common.typeutils.TypeComparator<BT> buildSideComparator, org.apache.flink.api.common.typeutils.TypeSerializer<PT> probeSideSerializer, org.apache.flink.api.common.typeutils.TypeComparator<PT> probeSideComparator, org.apache.flink.api.common.typeutils.TypePairComparator<PT,BT> pairComparator, MemoryManager memManager, IOManager ioManager, AbstractInvokable ownerTask, double memoryFraction, boolean useBloomFilters)
<BT,PT> MutableHashTable<BT,PT>	NonReusingBuildSecondReOpenableHashJoinIterator.getHashJoin(org.apache.flink.api.common.typeutils.TypeSerializer<BT> buildSideSerializer, org.apache.flink.api.common.typeutils.TypeComparator<BT> buildSideComparator, org.apache.flink.api.common.typeutils.TypeSerializer<PT> probeSideSerializer, org.apache.flink.api.common.typeutils.TypeComparator<PT> probeSideComparator, org.apache.flink.api.common.typeutils.TypePairComparator<PT,BT> pairComparator, MemoryManager memManager, IOManager ioManager, AbstractInvokable ownerTask, double memoryFraction, boolean useBitmapFilters)
<BT,PT> MutableHashTable<BT,PT>	ReusingBuildSecondReOpenableHashJoinIterator.getHashJoin(org.apache.flink.api.common.typeutils.TypeSerializer<BT> buildSideSerializer, org.apache.flink.api.common.typeutils.TypeComparator<BT> buildSideComparator, org.apache.flink.api.common.typeutils.TypeSerializer<PT> probeSideSerializer, org.apache.flink.api.common.typeutils.TypeComparator<PT> probeSideComparator, org.apache.flink.api.common.typeutils.TypePairComparator<PT,BT> pairComparator, MemoryManager memManager, IOManager ioManager, AbstractInvokable ownerTask, double memoryFraction, boolean useBitmapFilters)
<BT,PT> MutableHashTable<BT,PT>	ReusingBuildFirstReOpenableHashJoinIterator.getHashJoin(org.apache.flink.api.common.typeutils.TypeSerializer<BT> buildSideSerializer, org.apache.flink.api.common.typeutils.TypeComparator<BT> buildSideComparator, org.apache.flink.api.common.typeutils.TypeSerializer<PT> probeSideSerializer, org.apache.flink.api.common.typeutils.TypeComparator<PT> probeSideComparator, org.apache.flink.api.common.typeutils.TypePairComparator<PT,BT> pairComparator, MemoryManager memManager, IOManager ioManager, AbstractInvokable ownerTask, double memoryFraction, boolean useBitmapFilters)
void	HashPartition.prepareProbePhase(IOManager ioAccess, FileIOChannel.Enumerator probeChannelEnumerator, LinkedBlockingQueue<org.apache.flink.core.memory.MemorySegment> bufferReturnQueue)
int	HashPartition.spillPartition(List<org.apache.flink.core.memory.MemorySegment> target, IOManager ioAccess, FileIOChannel.ID targetChannel, LinkedBlockingQueue<org.apache.flink.core.memory.MemorySegment> bufferReturnQueue) Spills this partition to disk and sets it up such that it continues spilling records that are added to it.

参数类型为IOManager的org.apache.flink.runtime.operators.hash中的构造器

构造器和说明
MutableHashTable(org.apache.flink.api.common.typeutils.TypeSerializer<BT> buildSideSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<PT> probeSideSerializer, org.apache.flink.api.common.typeutils.TypeComparator<BT> buildSideComparator, org.apache.flink.api.common.typeutils.TypeComparator<PT> probeSideComparator, org.apache.flink.api.common.typeutils.TypePairComparator<PT,BT> comparator, List<org.apache.flink.core.memory.MemorySegment> memorySegments, IOManager ioManager)
MutableHashTable(org.apache.flink.api.common.typeutils.TypeSerializer<BT> buildSideSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<PT> probeSideSerializer, org.apache.flink.api.common.typeutils.TypeComparator<BT> buildSideComparator, org.apache.flink.api.common.typeutils.TypeComparator<PT> probeSideComparator, org.apache.flink.api.common.typeutils.TypePairComparator<PT,BT> comparator, List<org.apache.flink.core.memory.MemorySegment> memorySegments, IOManager ioManager, boolean useBloomFilters)
MutableHashTable(org.apache.flink.api.common.typeutils.TypeSerializer<BT> buildSideSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<PT> probeSideSerializer, org.apache.flink.api.common.typeutils.TypeComparator<BT> buildSideComparator, org.apache.flink.api.common.typeutils.TypeComparator<PT> probeSideComparator, org.apache.flink.api.common.typeutils.TypePairComparator<PT,BT> comparator, List<org.apache.flink.core.memory.MemorySegment> memorySegments, IOManager ioManager, int avgRecordLen, boolean useBloomFilters)
NonReusingBuildFirstHashJoinIterator(org.apache.flink.util.MutableObjectIterator<V1> firstInput, org.apache.flink.util.MutableObjectIterator<V2> secondInput, org.apache.flink.api.common.typeutils.TypeSerializer<V1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<V1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<V2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<V2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<V2,V1> pairComparator, MemoryManager memManager, IOManager ioManager, AbstractInvokable ownerTask, double memoryFraction, boolean probeSideOuterJoin, boolean buildSideOuterJoin, boolean useBitmapFilters)
NonReusingBuildFirstReOpenableHashJoinIterator(org.apache.flink.util.MutableObjectIterator<V1> firstInput, org.apache.flink.util.MutableObjectIterator<V2> secondInput, org.apache.flink.api.common.typeutils.TypeSerializer<V1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<V1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<V2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<V2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<V2,V1> pairComparator, MemoryManager memManager, IOManager ioManager, AbstractInvokable ownerTask, double memoryFraction, boolean probeSideOuterJoin, boolean buildSideOuterJoin, boolean useBitmapFilters)
NonReusingBuildSecondHashJoinIterator(org.apache.flink.util.MutableObjectIterator<V1> firstInput, org.apache.flink.util.MutableObjectIterator<V2> secondInput, org.apache.flink.api.common.typeutils.TypeSerializer<V1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<V1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<V2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<V2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<V1,V2> pairComparator, MemoryManager memManager, IOManager ioManager, AbstractInvokable ownerTask, double memoryFraction, boolean probeSideOuterJoin, boolean buildSideOuterJoin, boolean useBitmapFilters)
NonReusingBuildSecondReOpenableHashJoinIterator(org.apache.flink.util.MutableObjectIterator<V1> firstInput, org.apache.flink.util.MutableObjectIterator<V2> secondInput, org.apache.flink.api.common.typeutils.TypeSerializer<V1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<V1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<V2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<V2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<V1,V2> pairComparator, MemoryManager memManager, IOManager ioManager, AbstractInvokable ownerTask, double memoryFraction, boolean probeSideOuterJoin, boolean buildSideOuterJoin, boolean useBitmapFilters)
ReOpenableMutableHashTable(org.apache.flink.api.common.typeutils.TypeSerializer<BT> buildSideSerializer, org.apache.flink.api.common.typeutils.TypeSerializer<PT> probeSideSerializer, org.apache.flink.api.common.typeutils.TypeComparator<BT> buildSideComparator, org.apache.flink.api.common.typeutils.TypeComparator<PT> probeSideComparator, org.apache.flink.api.common.typeutils.TypePairComparator<PT,BT> comparator, List<org.apache.flink.core.memory.MemorySegment> memorySegments, IOManager ioManager, boolean useBitmapFilters)
ReusingBuildFirstHashJoinIterator(org.apache.flink.util.MutableObjectIterator<V1> firstInput, org.apache.flink.util.MutableObjectIterator<V2> secondInput, org.apache.flink.api.common.typeutils.TypeSerializer<V1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<V1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<V2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<V2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<V2,V1> pairComparator, MemoryManager memManager, IOManager ioManager, AbstractInvokable ownerTask, double memoryFraction, boolean probeSideOuterJoin, boolean buildSideOuterJoin, boolean useBitmapFilters)
ReusingBuildFirstReOpenableHashJoinIterator(org.apache.flink.util.MutableObjectIterator<V1> firstInput, org.apache.flink.util.MutableObjectIterator<V2> secondInput, org.apache.flink.api.common.typeutils.TypeSerializer<V1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<V1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<V2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<V2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<V2,V1> pairComparator, MemoryManager memManager, IOManager ioManager, AbstractInvokable ownerTask, double memoryFraction, boolean probeSideOuterJoin, boolean buildSideOuterJoin, boolean useBitmapFilters)
ReusingBuildSecondHashJoinIterator(org.apache.flink.util.MutableObjectIterator<V1> firstInput, org.apache.flink.util.MutableObjectIterator<V2> secondInput, org.apache.flink.api.common.typeutils.TypeSerializer<V1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<V1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<V2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<V2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<V1,V2> pairComparator, MemoryManager memManager, IOManager ioManager, AbstractInvokable ownerTask, double memoryFraction, boolean probeSideOuterJoin, boolean buildSideOuterJoin, boolean useBitmapFilters)
ReusingBuildSecondReOpenableHashJoinIterator(org.apache.flink.util.MutableObjectIterator<V1> firstInput, org.apache.flink.util.MutableObjectIterator<V2> secondInput, org.apache.flink.api.common.typeutils.TypeSerializer<V1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<V1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<V2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<V2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<V1,V2> pairComparator, MemoryManager memManager, IOManager ioManager, AbstractInvokable ownerTask, double memoryFraction, boolean probeSideOuterJoin, boolean buildSideOuterJoin, boolean useBitmapFilters)

org.apache.flink.runtime.operators.resettable中IOManager的使用

参数类型为IOManager的org.apache.flink.runtime.operators.resettable中的构造器

构造器和说明
SpillingResettableIterator(Iterator<T> input, org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer, MemoryManager memoryManager, IOManager ioManager, int numPages, AbstractInvokable parentTask)
SpillingResettableIterator(Iterator<T> input, org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer, MemoryManager memoryManager, IOManager ioManager, List<org.apache.flink.core.memory.MemorySegment> memory)
SpillingResettableMutableObjectIterator(org.apache.flink.util.MutableObjectIterator<T> input, org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer, MemoryManager memoryManager, IOManager ioManager, int numPages, AbstractInvokable parentTask)
SpillingResettableMutableObjectIterator(org.apache.flink.util.MutableObjectIterator<T> input, org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer, MemoryManager memoryManager, IOManager ioManager, List<org.apache.flink.core.memory.MemorySegment> memory)

org.apache.flink.runtime.operators.sort中IOManager的使用

参数类型为IOManager的org.apache.flink.runtime.operators.sort中的方法

限定符和类型	方法和说明
ExternalSorterBuilder<T>	ExternalSorterBuilder.enableSpilling(IOManager ioManager)
ExternalSorterBuilder<T>	ExternalSorterBuilder.enableSpilling(IOManager ioManager, double startSpillingFraction)

参数类型为IOManager的org.apache.flink.runtime.operators.sort中的构造器

构造器和说明
AbstractMergeInnerJoinIterator(org.apache.flink.util.MutableObjectIterator<T1> input1, org.apache.flink.util.MutableObjectIterator<T2> input2, org.apache.flink.api.common.typeutils.TypeSerializer<T1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<T1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<T2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<T2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<T1,T2> pairComparator, MemoryManager memoryManager, IOManager ioManager, int numMemoryPages, AbstractInvokable parentTask)
AbstractMergeIterator(org.apache.flink.util.MutableObjectIterator<T1> input1, org.apache.flink.util.MutableObjectIterator<T2> input2, org.apache.flink.api.common.typeutils.TypeSerializer<T1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<T1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<T2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<T2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<T1,T2> pairComparator, MemoryManager memoryManager, IOManager ioManager, int numMemoryPages, AbstractInvokable parentTask)
AbstractMergeOuterJoinIterator(org.apache.flink.api.common.operators.base.OuterJoinOperatorBase.OuterJoinType outerJoinType, org.apache.flink.util.MutableObjectIterator<T1> input1, org.apache.flink.util.MutableObjectIterator<T2> input2, org.apache.flink.api.common.typeutils.TypeSerializer<T1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<T1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<T2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<T2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<T1,T2> pairComparator, MemoryManager memoryManager, IOManager ioManager, int numMemoryPages, AbstractInvokable parentTask)
LargeRecordHandler(org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer, org.apache.flink.api.common.typeutils.TypeComparator<T> comparator, IOManager ioManager, MemoryManager memManager, List<org.apache.flink.core.memory.MemorySegment> memory, TaskInvokable memoryOwner, int maxFilehandles, org.apache.flink.api.common.ExecutionConfig executionConfig)
NonReusingMergeInnerJoinIterator(org.apache.flink.util.MutableObjectIterator<T1> input1, org.apache.flink.util.MutableObjectIterator<T2> input2, org.apache.flink.api.common.typeutils.TypeSerializer<T1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<T1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<T2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<T2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<T1,T2> pairComparator, MemoryManager memoryManager, IOManager ioManager, int numMemoryPages, AbstractInvokable parentTask)
NonReusingMergeOuterJoinIterator(org.apache.flink.api.common.operators.base.OuterJoinOperatorBase.OuterJoinType outerJoinType, org.apache.flink.util.MutableObjectIterator<T1> input1, org.apache.flink.util.MutableObjectIterator<T2> input2, org.apache.flink.api.common.typeutils.TypeSerializer<T1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<T1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<T2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<T2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<T1,T2> pairComparator, MemoryManager memoryManager, IOManager ioManager, int numMemoryPages, AbstractInvokable parentTask)
ReusingMergeInnerJoinIterator(org.apache.flink.util.MutableObjectIterator<T1> input1, org.apache.flink.util.MutableObjectIterator<T2> input2, org.apache.flink.api.common.typeutils.TypeSerializer<T1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<T1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<T2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<T2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<T1,T2> pairComparator, MemoryManager memoryManager, IOManager ioManager, int numMemoryPages, AbstractInvokable parentTask)
ReusingMergeOuterJoinIterator(org.apache.flink.api.common.operators.base.OuterJoinOperatorBase.OuterJoinType outerJoinType, org.apache.flink.util.MutableObjectIterator<T1> input1, org.apache.flink.util.MutableObjectIterator<T2> input2, org.apache.flink.api.common.typeutils.TypeSerializer<T1> serializer1, org.apache.flink.api.common.typeutils.TypeComparator<T1> comparator1, org.apache.flink.api.common.typeutils.TypeSerializer<T2> serializer2, org.apache.flink.api.common.typeutils.TypeComparator<T2> comparator2, org.apache.flink.api.common.typeutils.TypePairComparator<T1,T2> pairComparator, MemoryManager memoryManager, IOManager ioManager, int numMemoryPages, AbstractInvokable parentTask)

org.apache.flink.runtime.taskexecutor中IOManager的使用

返回IOManager的org.apache.flink.runtime.taskexecutor中的方法

限定符和类型	方法和说明
IOManager	TaskManagerServices.getIOManager()

org.apache.flink.runtime.taskmanager中IOManager的使用

返回IOManager的org.apache.flink.runtime.taskmanager中的方法

限定符和类型	方法和说明
IOManager	RuntimeEnvironment.getIOManager()

参数类型为IOManager的org.apache.flink.runtime.taskmanager中的构造器

构造器和说明
RuntimeEnvironment(org.apache.flink.api.common.JobID jobId, JobVertexID jobVertexId, ExecutionAttemptID executionId, org.apache.flink.api.common.ExecutionConfig executionConfig, org.apache.flink.api.common.TaskInfo taskInfo, org.apache.flink.configuration.Configuration jobConfiguration, org.apache.flink.configuration.Configuration taskConfiguration, org.apache.flink.util.UserCodeClassLoader userCodeClassLoader, MemoryManager memManager, IOManager ioManager, BroadcastVariableManager bcVarManager, TaskStateManager taskStateManager, GlobalAggregateManager aggregateManager, AccumulatorRegistry accumulatorRegistry, TaskKvStateRegistry kvStateRegistry, InputSplitProvider splitProvider, Map<String,Future<org.apache.flink.core.fs.Path>> distCacheEntries, ResultPartitionWriter[] writers, IndexedInputGate[] inputGates, TaskEventDispatcher taskEventDispatcher, CheckpointResponder checkpointResponder, TaskOperatorEventGateway operatorEventGateway, TaskManagerRuntimeInfo taskManagerInfo, TaskMetricGroup metrics, Task containingTask, ExternalResourceInfoProvider externalResourceInfoProvider)
Task(JobInformation jobInformation, TaskInformation taskInformation, ExecutionAttemptID executionAttemptID, AllocationID slotAllocationId, List<ResultPartitionDeploymentDescriptor> resultPartitionDeploymentDescriptors, List<InputGateDeploymentDescriptor> inputGateDeploymentDescriptors, MemoryManager memManager, IOManager ioManager, ShuffleEnvironment<?,?> shuffleEnvironment, KvStateService kvStateService, BroadcastVariableManager bcVarManager, TaskEventDispatcher taskEventDispatcher, ExternalResourceInfoProvider externalResourceInfoProvider, TaskStateManager taskStateManager, TaskManagerActions taskManagerActions, InputSplitProvider inputSplitProvider, CheckpointResponder checkpointResponder, TaskOperatorEventGateway operatorCoordinatorEventGateway, GlobalAggregateManager aggregateManager, LibraryCacheManager.ClassLoaderHandle classLoaderHandle, FileCache fileCache, TaskManagerRuntimeInfo taskManagerConfig, TaskMetricGroup metricGroup, PartitionProducerStateChecker partitionProducerStateChecker, Executor executor) IMPORTANT: This constructor may not start any work that would need to be undone in the case of a failing task deployment.