org.apache.flink.api.java.io

类 TextInputFormat

java.lang.Object

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

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

org.apache.flink.api.common.io.DelimitedInputFormat<String>

org.apache.flink.api.java.io.TextInputFormat

所有已实现的接口:

Serializable, org.apache.flink.api.common.io.CheckpointableInputFormat<org.apache.flink.core.fs.FileInputSplit,Long>, org.apache.flink.api.common.io.InputFormat<String,org.apache.flink.core.fs.FileInputSplit>, org.apache.flink.core.io.InputSplitSource<org.apache.flink.core.fs.FileInputSplit>

@PublicEvolving
public class TextInputFormat
extends org.apache.flink.api.common.io.DelimitedInputFormat<String>

Input Format that reads text files. Each line results in another element.

另请参阅:

序列化表格

嵌套类概要

从类继承的嵌套类/接口 org.apache.flink.api.common.io.FileInputFormat

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

字段概要

从类继承的字段 org.apache.flink.api.common.io.DelimitedInputFormat

RECORD_DELIMITER

从类继承的字段 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

构造器概要

构造器

构造器和说明
TextInputFormat(org.apache.flink.core.fs.Path filePath)

方法概要

限定符和类型	方法和说明
void	configure(org.apache.flink.configuration.Configuration parameters)
String	getCharsetName()
String	readRecord(String reusable, byte[] bytes, int offset, int numBytes)
void	setCharsetName(String charsetName)
boolean	supportsMultiPaths()
String	toString()

从类继承的方法 org.apache.flink.api.common.io.DelimitedInputFormat

close, getBufferSize, getCharset, getCurrentState, getDelimiter, getLineLengthLimit, getNumLineSamples, getStatistics, loadConfigParameters, loadGlobalConfigParams, nextRecord, open, reachedEnd, readLine, reopen, setBufferSize, setCharset, setDelimiter, setDelimiter, setDelimiter, setLineLengthLimit, setNumLineSamples

从类继承的方法 org.apache.flink.api.common.io.FileInputFormat

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

从类继承的方法 org.apache.flink.api.common.io.RichInputFormat

closeInputFormat, getRuntimeContext, openInputFormat, setRuntimeContext

从类继承的方法 java.lang.Object

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

构造器详细资料

TextInputFormat

public TextInputFormat(org.apache.flink.core.fs.Path filePath)

方法详细资料

getCharsetName

public String getCharsetName()

setCharsetName

public void setCharsetName(String charsetName)

configure

public void configure(org.apache.flink.configuration.Configuration parameters)

指定者:

configure 在接口中 org.apache.flink.api.common.io.InputFormat<String,org.apache.flink.core.fs.FileInputSplit>

覆盖:

configure 在类中 org.apache.flink.api.common.io.DelimitedInputFormat<String>

readRecord

public String readRecord(String reusable,
                         byte[] bytes,
                         int offset,
                         int numBytes)
                  throws IOException

指定者:

readRecord 在类中 org.apache.flink.api.common.io.DelimitedInputFormat<String>

抛出:

IOException

toString

public String toString()

覆盖:

toString 在类中 org.apache.flink.api.common.io.FileInputFormat<String>

supportsMultiPaths

public boolean supportsMultiPaths()

覆盖:

supportsMultiPaths 在类中 org.apache.flink.api.common.io.FileInputFormat<String>