Package eu.dnetlib.data.mdstore.manager.utils

Interface HdfsClient

All Known Implementing Classes:

HdfsClientImpl, HdfsClientMock

public interface HdfsClient

Method Summary

Modifier and Type	Method	Description
void	deletePath(String hdfsPath)
String	getHadoopCluster()
String	getHadoopUser()
String	getHdfsBasePath()
Set<String>	listContent(String hdfsPath)
Set<String>	listHadoopDirs()
List<Map<String,String>>	readParquetFiles(String hdfsPath, long limit)

Method Details

getHadoopUser

String getHadoopUser()

getHadoopCluster

String getHadoopCluster()

getHdfsBasePath

String getHdfsBasePath()

deletePath

void deletePath(String hdfsPath)
         throws MDStoreManagerException

Throws:

MDStoreManagerException

listHadoopDirs

Set<String> listHadoopDirs()

listContent

Set<String> listContent(String hdfsPath)

readParquetFiles

List<Map<String,String>> readParquetFiles(String hdfsPath,
 long limit)
                                   throws MDStoreManagerException

Throws:

MDStoreManagerException