org.apache.flink.api.java.io

Class TypeSerializerInputFormat<T>

java.lang.Object

org.apache.flink.api.common.io.RichInputFormat<OT,org.apache.flink.core.fs.FileInputSplit>

org.apache.flink.api.common.io.FileInputFormat<T>

org.apache.flink.api.common.io.BinaryInputFormat<T>

org.apache.flink.api.java.io.TypeSerializerInputFormat<T>

Type Parameters:

T -

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.io.CheckpointableInputFormat<org.apache.flink.core.fs.FileInputSplit,org.apache.flink.api.java.tuple.Tuple2<Long,Long>>, org.apache.flink.api.common.io.InputFormat<T,org.apache.flink.core.fs.FileInputSplit>, org.apache.flink.api.java.typeutils.ResultTypeQueryable<T>, org.apache.flink.core.io.InputSplitSource<org.apache.flink.core.fs.FileInputSplit>

Deprecated.

All Flink DataSet APIs are deprecated since Flink 1.18 and will be removed in a future Flink major version. You can still build your application in DataSet, but you should move to either the DataStream and/or Table API.

@Deprecated
 @PublicEvolving
public class TypeSerializerInputFormat<T>
extends org.apache.flink.api.common.io.BinaryInputFormat<T>
implements org.apache.flink.api.java.typeutils.ResultTypeQueryable<T>

Reads elements by deserializing them with a given type serializer.

See Also:

FLIP-131: Consolidate the user-facing Dataflow SDKs/APIs (and deprecate the DataSet API, Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.api.common.io.BinaryInputFormat

org.apache.flink.api.common.io.BinaryInputFormat.BlockBasedInput

Nested classes/interfaces inherited from class org.apache.flink.api.common.io.FileInputFormat

org.apache.flink.api.common.io.FileInputFormat.FileBaseStatistics, org.apache.flink.api.common.io.FileInputFormat.InputSplitOpenThread

Field Summary

Fields inherited from class org.apache.flink.api.common.io.BinaryInputFormat

BLOCK_SIZE_PARAMETER_KEY, NATIVE_BLOCK_SIZE

Fields inherited from class org.apache.flink.api.common.io.FileInputFormat

currentSplit, ENUMERATE_NESTED_FILES_FLAG, enumerateNestedFiles, filePath, INFLATER_INPUT_STREAM_FACTORIES, minSplitSize, numSplits, openTimeout, READ_WHOLE_SPLIT_FLAG, splitLength, splitStart, stream, unsplittable

Constructor Summary

Constructors

Constructor and Description
TypeSerializerInputFormat(org.apache.flink.api.common.typeinfo.TypeInformation<T> resultType) Deprecated.

Method Summary

Modifier and Type	Method and Description
protected T	deserialize(T reuse, org.apache.flink.core.memory.DataInputView dataInput) Deprecated.
org.apache.flink.api.common.typeinfo.TypeInformation<T>	getProducedType() Deprecated.

Methods inherited from class org.apache.flink.api.common.io.BinaryInputFormat

configure, createBlockInfo, createInputSplits, createStatistics, getBlockSize, getCurrentState, getFiles, getInputSplits, getStatistics, nextRecord, open, reachedEnd, reopen, setBlockSize

Methods inherited from class org.apache.flink.api.common.io.FileInputFormat

acceptFile, close, decorateInputStream, extractFileExtension, getFilePath, getFilePaths, getFileStats, getFileStats, getInflaterInputStreamFactory, getInputSplitAssigner, getMinSplitSize, getNestedFileEnumeration, getNumSplits, getOpenTimeout, getSplitLength, getSplitStart, registerInflaterInputStreamFactory, setFilePath, setFilePath, setFilePaths, setFilePaths, setFilesFilter, setMinSplitSize, setNestedFileEnumeration, setNumSplits, setOpenTimeout, supportsMultiPaths, testForUnsplittable, toString

Methods inherited from class org.apache.flink.api.common.io.RichInputFormat

closeInputFormat, getRuntimeContext, openInputFormat, setRuntimeContext

Methods inherited from class java.lang.Object

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

Constructor Detail

TypeSerializerInputFormat

public TypeSerializerInputFormat(org.apache.flink.api.common.typeinfo.TypeInformation<T> resultType)

Deprecated.

Method Detail

deserialize

protected T deserialize(T reuse,
                        org.apache.flink.core.memory.DataInputView dataInput)
                 throws IOException

Deprecated.

Specified by:

deserialize in class org.apache.flink.api.common.io.BinaryInputFormat<T>

Throws:

IOException

getProducedType

public org.apache.flink.api.common.typeinfo.TypeInformation<T> getProducedType()

Deprecated.

Specified by:

getProducedType in interface org.apache.flink.api.java.typeutils.ResultTypeQueryable<T>