Package io.trino.filesystem.alluxio

Class TracingCacheManager

java.lang.Object

io.trino.filesystem.alluxio.TracingCacheManager

All Implemented Interfaces:

alluxio.client.file.cache.CacheManager, alluxio.client.file.cache.CacheStatus, AutoCloseable

public class TracingCacheManager
extends Object
implements alluxio.client.file.cache.CacheManager

Nested Class Summary

Nested classes/interfaces inherited from interface alluxio.client.file.cache.CacheManager

alluxio.client.file.cache.CacheManager.Factory, alluxio.client.file.cache.CacheManager.State

Field Summary

Fields inherited from interface alluxio.client.file.cache.CacheManager

LOG

Constructor Summary

Constructors

Constructor	Description
TracingCacheManager(io.opentelemetry.api.trace.Tracer tracer, String cacheKey, io.airlift.units.DataSize pageSize, alluxio.client.file.cache.CacheManager delegate)

Method Summary

Modifier and Type	Method	Description
boolean	append(alluxio.client.file.cache.PageId pageId, int position, byte[] bytes, alluxio.client.file.CacheContext cacheContext)
void	close()
void	commitFile(String fileId)
boolean	delete(alluxio.client.file.cache.PageId pageId)
void	deleteFile(String fileId)
void	deleteTempFile(String fileId)
int	get(alluxio.client.file.cache.PageId pageId, int bytesToRead, byte[] buffer, int offsetInBuffer)
int	get(alluxio.client.file.cache.PageId pageId, int pageOffset, int bytesToRead, byte[] buffer, int offsetInBuffer)
int	get(alluxio.client.file.cache.PageId pageId, int pageOffset, int bytesToRead, byte[] buffer, int offsetInBuffer, alluxio.client.file.CacheContext cacheContext)
int	get(alluxio.client.file.cache.PageId pageId, int position, int length, alluxio.file.ReadTargetBuffer readTargetBuffer, alluxio.client.file.CacheContext cacheContext)
int	get(alluxio.client.file.cache.PageId pageId, int pageOffset, alluxio.file.ReadTargetBuffer buffer, alluxio.client.file.CacheContext cacheContext)
int	getAndLoad(alluxio.client.file.cache.PageId pageId, int position, int length, alluxio.file.ReadTargetBuffer readTargetBuffer, alluxio.client.file.CacheContext cacheContext, Supplier<byte[]> supplier)
List<alluxio.client.file.cache.PageId>	getCachedPageIdsByFileId(String fileId, long fileLength)
Optional<alluxio.network.protocol.databuffer.DataFileChannel>	getDataFileChannel(alluxio.client.file.cache.PageId pageId, int position, int length, alluxio.client.file.CacheContext cacheContext)
Optional<alluxio.client.file.cache.CacheUsage>	getUsage()
boolean	hasPageUnsafe(alluxio.client.file.cache.PageId pageId)
void	invalidate(Predicate<alluxio.client.file.cache.PageInfo> predicate)
boolean	put(alluxio.client.file.cache.PageId pageId, byte[] page)
boolean	put(alluxio.client.file.cache.PageId pageId, byte[] page, alluxio.client.file.CacheContext cacheContext)
boolean	put(alluxio.client.file.cache.PageId pageId, ByteBuffer page)
boolean	put(alluxio.client.file.cache.PageId pageId, ByteBuffer byteBuffer, alluxio.client.file.CacheContext cacheContext)
alluxio.client.file.cache.CacheManager.State	state()

Methods inherited from class java.lang.Object

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

Constructor Details

TracingCacheManager

public TracingCacheManager(io.opentelemetry.api.trace.Tracer tracer,
 String cacheKey,
 io.airlift.units.DataSize pageSize,
 alluxio.client.file.cache.CacheManager delegate)

Method Details

put

public boolean put(alluxio.client.file.cache.PageId pageId,
 ByteBuffer byteBuffer,
 alluxio.client.file.CacheContext cacheContext)

Specified by:

put in interface alluxio.client.file.cache.CacheManager

get

public int get(alluxio.client.file.cache.PageId pageId,
 int position,
 int length,
 alluxio.file.ReadTargetBuffer readTargetBuffer,
 alluxio.client.file.CacheContext cacheContext)

Specified by:

get in interface alluxio.client.file.cache.CacheManager

getAndLoad

public int getAndLoad(alluxio.client.file.cache.PageId pageId,
 int position,
 int length,
 alluxio.file.ReadTargetBuffer readTargetBuffer,
 alluxio.client.file.CacheContext cacheContext,
 Supplier<byte[]> supplier)

Specified by:

getAndLoad in interface alluxio.client.file.cache.CacheManager

deleteFile

public void deleteFile(String fileId)

Specified by:

deleteFile in interface alluxio.client.file.cache.CacheManager

deleteTempFile

public void deleteTempFile(String fileId)

Specified by:

deleteTempFile in interface alluxio.client.file.cache.CacheManager

delete

public boolean delete(alluxio.client.file.cache.PageId pageId)

Specified by:

delete in interface alluxio.client.file.cache.CacheManager

append

public boolean append(alluxio.client.file.cache.PageId pageId,
 int position,
 byte[] bytes,
 alluxio.client.file.CacheContext cacheContext)

Specified by:

append in interface alluxio.client.file.cache.CacheManager

commitFile

public void commitFile(String fileId)

Specified by:

commitFile in interface alluxio.client.file.cache.CacheManager

getDataFileChannel

public Optional<alluxio.network.protocol.databuffer.DataFileChannel> getDataFileChannel(alluxio.client.file.cache.PageId pageId,
 int position,
 int length,
 alluxio.client.file.CacheContext cacheContext)
                                                                                 throws alluxio.exception.PageNotFoundException

Specified by:

getDataFileChannel in interface alluxio.client.file.cache.CacheManager

Throws:

alluxio.exception.PageNotFoundException

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception

put

public boolean put(alluxio.client.file.cache.PageId pageId,
 byte[] page)

Specified by:

put in interface alluxio.client.file.cache.CacheManager

put

public boolean put(alluxio.client.file.cache.PageId pageId,
 ByteBuffer page)

Specified by:

put in interface alluxio.client.file.cache.CacheManager

put

public boolean put(alluxio.client.file.cache.PageId pageId,
 byte[] page,
 alluxio.client.file.CacheContext cacheContext)

Specified by:

put in interface alluxio.client.file.cache.CacheManager

get

public int get(alluxio.client.file.cache.PageId pageId,
 int bytesToRead,
 byte[] buffer,
 int offsetInBuffer)

Specified by:

get in interface alluxio.client.file.cache.CacheManager

get

public int get(alluxio.client.file.cache.PageId pageId,
 int pageOffset,
 int bytesToRead,
 byte[] buffer,
 int offsetInBuffer)

Specified by:

get in interface alluxio.client.file.cache.CacheManager

get

public int get(alluxio.client.file.cache.PageId pageId,
 int pageOffset,
 alluxio.file.ReadTargetBuffer buffer,
 alluxio.client.file.CacheContext cacheContext)

Specified by:

get in interface alluxio.client.file.cache.CacheManager

get

public int get(alluxio.client.file.cache.PageId pageId,
 int pageOffset,
 int bytesToRead,
 byte[] buffer,
 int offsetInBuffer,
 alluxio.client.file.CacheContext cacheContext)

Specified by:

get in interface alluxio.client.file.cache.CacheManager

getCachedPageIdsByFileId

public List<alluxio.client.file.cache.PageId> getCachedPageIdsByFileId(String fileId,
 long fileLength)

Specified by:

getCachedPageIdsByFileId in interface alluxio.client.file.cache.CacheManager

hasPageUnsafe

public boolean hasPageUnsafe(alluxio.client.file.cache.PageId pageId)

Specified by:

hasPageUnsafe in interface alluxio.client.file.cache.CacheManager

invalidate

public void invalidate(Predicate<alluxio.client.file.cache.PageInfo> predicate)

Specified by:

invalidate in interface alluxio.client.file.cache.CacheManager

getUsage

public Optional<alluxio.client.file.cache.CacheUsage> getUsage()

Specified by:

getUsage in interface alluxio.client.file.cache.CacheManager

Specified by:

getUsage in interface alluxio.client.file.cache.CacheStatus

state

public alluxio.client.file.cache.CacheManager.State state()

Specified by:

state in interface alluxio.client.file.cache.CacheManager