com.facebook.presto.hive

Class HiveFileContext

java.lang.Object

com.facebook.presto.hive.HiveFileContext

public class HiveFileContext
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	HiveFileContext.ExtraHiveFileInfo<T>

Field Summary

Fields

Modifier and Type	Field and Description
static HiveFileContext	DEFAULT_HIVE_FILE_CONTEXT

Constructor Summary

Constructors

Constructor and Description
HiveFileContext(boolean cacheable, CacheQuota cacheQuota, Optional<HiveFileContext.ExtraHiveFileInfo<?>> extraFileInfo, Optional<Long> fileSize, long modificationTime, boolean verboseRuntimeStatsEnabled)

Method Summary

Modifier and Type	Method and Description
CacheQuota	getCacheQuota()
Optional<HiveFileContext.ExtraHiveFileInfo<?>>	getExtraFileInfo() For file opener
Optional<Long>	getFileSize()
long	getModificationTime()
RuntimeStats	getStats()
void	incrementCounter(String name, long value)
boolean	isCacheable() Decide whether the current file is eligible for local cache

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_HIVE_FILE_CONTEXT

public static final HiveFileContext DEFAULT_HIVE_FILE_CONTEXT

Constructor Detail

HiveFileContext

public HiveFileContext(boolean cacheable,
                       CacheQuota cacheQuota,
                       Optional<HiveFileContext.ExtraHiveFileInfo<?>> extraFileInfo,
                       Optional<Long> fileSize,
                       long modificationTime,
                       boolean verboseRuntimeStatsEnabled)

Method Detail

isCacheable

public boolean isCacheable()

Decide whether the current file is eligible for local cache

getCacheQuota

public CacheQuota getCacheQuota()

getModificationTime

public long getModificationTime()

getExtraFileInfo

public Optional<HiveFileContext.ExtraHiveFileInfo<?>> getExtraFileInfo()

For file opener

getFileSize

public Optional<Long> getFileSize()

incrementCounter

public void incrementCounter(String name,
                             long value)

getStats

public RuntimeStats getStats()