com.facebook.presto.hive.util

Class HiveFileIterator

java.lang.Object

com.google.common.collect.UnmodifiableIterator<T>

com.google.common.collect.AbstractIterator<org.apache.hadoop.fs.LocatedFileStatus>

com.facebook.presto.hive.util.HiveFileIterator

All Implemented Interfaces:

Iterator<org.apache.hadoop.fs.LocatedFileStatus>

public class HiveFileIterator
extends com.google.common.collect.AbstractIterator<org.apache.hadoop.fs.LocatedFileStatus>

Constructor Summary

Constructors

Constructor and Description
HiveFileIterator(org.apache.hadoop.fs.Path path, org.apache.hadoop.fs.FileSystem fileSystem, DirectoryLister directoryLister, NamenodeStats namenodeStats, String partitionName, org.apache.hadoop.mapred.InputFormat<?,?> inputFormat, Properties schema, List<HivePartitionKey> partitionKeys, TupleDomain<HiveColumnHandle> effectivePredicate)

Method Summary

Modifier and Type	Method and Description
protected org.apache.hadoop.fs.LocatedFileStatus	computeNext()
DirectoryLister	getDirectoryLister()
TupleDomain<HiveColumnHandle>	getEffectivePredicate()
org.apache.hadoop.fs.FileSystem	getFileSystem()
org.apache.hadoop.mapred.InputFormat<?,?>	getInputFormat()
NamenodeStats	getNamenodeStats()
List<HivePartitionKey>	getPartitionKeys()
String	getPartitionName()
Properties	getSchema()

Methods inherited from class com.google.common.collect.AbstractIterator

endOfData, hasNext, next, peek

Methods inherited from class com.google.common.collect.UnmodifiableIterator

remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

HiveFileIterator

public HiveFileIterator(org.apache.hadoop.fs.Path path,
                        org.apache.hadoop.fs.FileSystem fileSystem,
                        DirectoryLister directoryLister,
                        NamenodeStats namenodeStats,
                        String partitionName,
                        org.apache.hadoop.mapred.InputFormat<?,?> inputFormat,
                        Properties schema,
                        List<HivePartitionKey> partitionKeys,
                        TupleDomain<HiveColumnHandle> effectivePredicate)

Method Detail

computeNext

protected org.apache.hadoop.fs.LocatedFileStatus computeNext()

Specified by:

computeNext in class com.google.common.collect.AbstractIterator<org.apache.hadoop.fs.LocatedFileStatus>

getFileSystem

public org.apache.hadoop.fs.FileSystem getFileSystem()

getDirectoryLister

public DirectoryLister getDirectoryLister()

getNamenodeStats

public NamenodeStats getNamenodeStats()

getPartitionName

public String getPartitionName()

getInputFormat

public org.apache.hadoop.mapred.InputFormat<?,?> getInputFormat()

getSchema

public Properties getSchema()

getPartitionKeys

public List<HivePartitionKey> getPartitionKeys()

getEffectivePredicate

public TupleDomain<HiveColumnHandle> getEffectivePredicate()