Package io.trino.hdfs

Class HdfsEnvironment

java.lang.Object

io.trino.hdfs.HdfsEnvironment

public class HdfsEnvironment
extends Object

Constructor Summary

Constructors

Constructor	Description
HdfsEnvironment(io.opentelemetry.api.OpenTelemetry openTelemetry, HdfsConfiguration hdfsConfiguration, HdfsConfig config, HdfsAuthentication hdfsAuthentication, Optional<GcsStorageFactory> gcsStorageFactory)
HdfsEnvironment(HdfsConfiguration hdfsConfiguration, HdfsConfig config, HdfsAuthentication hdfsAuthentication)

Method Summary

Modifier and Type	Method	Description
com.google.cloud.hadoop.repackaged.gcs.com.google.api.services.storage.Storage	createGcsStorage(HdfsContext context, org.apache.hadoop.fs.Path path)
<R, E extends Exception> R	doAs(ConnectorIdentity identity, GenericExceptionAction<R,E> action)
org.apache.hadoop.conf.Configuration	getConfiguration(HdfsContext context, org.apache.hadoop.fs.Path path)
org.apache.hadoop.fs.FileSystem	getFileSystem(HdfsContext context, org.apache.hadoop.fs.Path path)
org.apache.hadoop.fs.FileSystem	getFileSystem(ConnectorIdentity identity, org.apache.hadoop.fs.Path path, org.apache.hadoop.conf.Configuration configuration)
Optional<org.apache.hadoop.fs.permission.FsPermission>	getNewDirectoryPermissions()
boolean	isNewFileInheritOwnership()
void	shutdown()

Methods inherited from class java.lang.Object

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

Constructor Details

HdfsEnvironment

public HdfsEnvironment(HdfsConfiguration hdfsConfiguration,
 HdfsConfig config,
 HdfsAuthentication hdfsAuthentication)

HdfsEnvironment

@Inject
public HdfsEnvironment(io.opentelemetry.api.OpenTelemetry openTelemetry,
 HdfsConfiguration hdfsConfiguration,
 HdfsConfig config,
 HdfsAuthentication hdfsAuthentication,
 Optional<GcsStorageFactory> gcsStorageFactory)

Method Details

shutdown

@PreDestroy
public void shutdown()
              throws IOException

Throws:

IOException

getConfiguration

public org.apache.hadoop.conf.Configuration getConfiguration(HdfsContext context,
 org.apache.hadoop.fs.Path path)

getFileSystem

public org.apache.hadoop.fs.FileSystem getFileSystem(HdfsContext context,
 org.apache.hadoop.fs.Path path)
                                              throws IOException

Throws:

IOException

getFileSystem

public org.apache.hadoop.fs.FileSystem getFileSystem(ConnectorIdentity identity,
 org.apache.hadoop.fs.Path path,
 org.apache.hadoop.conf.Configuration configuration)
                                              throws IOException

Throws:

IOException

getNewDirectoryPermissions

public Optional<org.apache.hadoop.fs.permission.FsPermission> getNewDirectoryPermissions()

isNewFileInheritOwnership

public boolean isNewFileInheritOwnership()

doAs

public <R,
E extends Exception> R doAs(ConnectorIdentity identity,
 GenericExceptionAction<R,E> action)
                               throws E

Throws:

E extends Exception

createGcsStorage

public com.google.cloud.hadoop.repackaged.gcs.com.google.api.services.storage.Storage createGcsStorage(HdfsContext context,
 org.apache.hadoop.fs.Path path)