程序包 | 说明 |
---|---|
org.apache.flink.streaming.api.environment | |
org.apache.flink.streaming.api.functions.source |
限定符和类型 | 方法和说明 |
---|---|
<OUT> DataStreamSource<OUT> |
StreamExecutionEnvironment.readFile(org.apache.flink.api.common.io.FileInputFormat<OUT> inputFormat,
String filePath,
FileProcessingMode watchType,
long interval)
Reads the contents of the user-specified
filePath based on the given FileInputFormat . |
<OUT> DataStreamSource<OUT> |
StreamExecutionEnvironment.readFile(org.apache.flink.api.common.io.FileInputFormat<OUT> inputFormat,
String filePath,
FileProcessingMode watchType,
long interval,
org.apache.flink.api.common.io.FilePathFilter filter)
已过时。
Use
FileInputFormat.setFilesFilter(FilePathFilter) to set a filter and
StreamExecutionEnvironment.readFile(FileInputFormat, String, FileProcessingMode, long) |
<OUT> DataStreamSource<OUT> |
StreamExecutionEnvironment.readFile(org.apache.flink.api.common.io.FileInputFormat<OUT> inputFormat,
String filePath,
FileProcessingMode watchType,
long interval,
org.apache.flink.api.common.typeinfo.TypeInformation<OUT> typeInformation)
Reads the contents of the user-specified
filePath based on the given FileInputFormat . |
限定符和类型 | 方法和说明 |
---|---|
static FileProcessingMode |
FileProcessingMode.valueOf(String name)
返回带有指定名称的该类型的枚举常量。
|
static FileProcessingMode[] |
FileProcessingMode.values()
按照声明该枚举类型的常量的顺序, 返回
包含这些常量的数组。
|
构造器和说明 |
---|
ContinuousFileMonitoringFunction(org.apache.flink.api.common.io.FileInputFormat<OUT> format,
FileProcessingMode watchType,
int readerParallelism,
long interval) |
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