org.apache.flink.fs.osshadoop

Class OSSAccessor

java.lang.Object

org.apache.flink.fs.osshadoop.OSSAccessor

public class OSSAccessor
extends Object

Core implementation of Aliyun OSS Filesystem for Flink. Provides the bridging logic between Hadoop's abstract filesystem and Aliyun OSS.

Constructor Summary

Constructors

Constructor and Description
OSSAccessor(org.apache.hadoop.fs.aliyun.oss.AliyunOSSFileSystem fs)

Method Summary

Modifier and Type	Method and Description
com.aliyun.oss.model.CompleteMultipartUploadResult	completeMultipartUpload(String objectName, String uploadId, List<com.aliyun.oss.model.PartETag> partETags)
boolean	deleteObject(String objectName)
void	getObject(String objectName, String dstPath, long length)
org.apache.flink.core.fs.Path	objectToPath(String object)
String	pathToObject(org.apache.flink.core.fs.Path path)
void	putObject(String objectName, File file)
String	startMultipartUpload(String objectName)
com.aliyun.oss.model.PartETag	uploadPart(File file, String objectName, String uploadId, int idx)

Methods inherited from class java.lang.Object

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

Constructor Detail

OSSAccessor

public OSSAccessor(org.apache.hadoop.fs.aliyun.oss.AliyunOSSFileSystem fs)

Method Detail

pathToObject

public String pathToObject(org.apache.flink.core.fs.Path path)

objectToPath

public org.apache.flink.core.fs.Path objectToPath(String object)

startMultipartUpload

public String startMultipartUpload(String objectName)

deleteObject

public boolean deleteObject(String objectName)
                     throws IOException

Throws:

IOException

completeMultipartUpload

public com.aliyun.oss.model.CompleteMultipartUploadResult completeMultipartUpload(String objectName,
                                                                                  String uploadId,
                                                                                  List<com.aliyun.oss.model.PartETag> partETags)

uploadPart

public com.aliyun.oss.model.PartETag uploadPart(File file,
                                                String objectName,
                                                String uploadId,
                                                int idx)
                                         throws IOException

Throws:

IOException

putObject

public void putObject(String objectName,
                      File file)
               throws IOException

Throws:

IOException

getObject

public void getObject(String objectName,
                      String dstPath,
                      long length)
               throws IOException

Throws:

IOException