Package io.trino.filesystem.alluxio

Class AlluxioFileSystemCache

java.lang.Object

io.trino.filesystem.alluxio.AlluxioFileSystemCache

All Implemented Interfaces:

TrinoFileSystemCache

public class AlluxioFileSystemCache
extends Object
implements TrinoFileSystemCache

Constructor Summary

Constructors

Constructor	Description
AlluxioFileSystemCache(io.opentelemetry.api.trace.Tracer tracer, AlluxioFileSystemCacheConfig config, AlluxioCacheStats statistics)

Method Summary

Modifier and Type	Method	Description
TrinoInput	cacheInput(TrinoInputFile delegate, String key)
TrinoInputStream	cacheStream(TrinoInputFile delegate, String key)
void	expire(Location source)
void	shutdown()
protected alluxio.client.file.URIStatus	uriStatus(TrinoInputFile file, String key)

Methods inherited from class java.lang.Object

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

Constructor Details

AlluxioFileSystemCache

@Inject
public AlluxioFileSystemCache(io.opentelemetry.api.trace.Tracer tracer,
 AlluxioFileSystemCacheConfig config,
 AlluxioCacheStats statistics)
                       throws IOException

Throws:

IOException

Method Details

cacheInput

public TrinoInput cacheInput(TrinoInputFile delegate,
 String key)
                      throws IOException

Specified by:

cacheInput in interface TrinoFileSystemCache

Throws:

IOException

cacheStream

public TrinoInputStream cacheStream(TrinoInputFile delegate,
 String key)
                             throws IOException

Specified by:

cacheStream in interface TrinoFileSystemCache

Throws:

IOException

expire

public void expire(Location source)
            throws IOException

Specified by:

expire in interface TrinoFileSystemCache

Throws:

IOException

shutdown

@PreDestroy
public void shutdown()
              throws Exception

Throws:

Exception

uriStatus

protected alluxio.client.file.URIStatus uriStatus(TrinoInputFile file,
 String key)
                                           throws IOException

Throws:

IOException