org.apache.hadoop.hive.ql.io.orc

Class TreeReaderFactory

java.lang.Object

org.apache.hadoop.hive.ql.io.orc.TreeReaderFactory

Direct Known Subclasses:

ConversionTreeReaderFactory

public class TreeReaderFactory
extends Object

Factory for creating ORC tree readers.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	TreeReaderFactory.BinaryTreeReader
protected static class	TreeReaderFactory.BooleanTreeReader
static class	TreeReaderFactory.BytesColumnVectorUtil
protected static class	TreeReaderFactory.ByteTreeReader
protected static class	TreeReaderFactory.CharTreeReader
protected static class	TreeReaderFactory.DateTreeReader
protected static class	TreeReaderFactory.DecimalTreeReader
protected static class	TreeReaderFactory.DoubleTreeReader
protected static class	TreeReaderFactory.FloatTreeReader
protected static class	TreeReaderFactory.IntTreeReader
protected static class	TreeReaderFactory.ListTreeReader
protected static class	TreeReaderFactory.LongTreeReader
protected static class	TreeReaderFactory.MapTreeReader
protected static class	TreeReaderFactory.ShortTreeReader
protected static class	TreeReaderFactory.StringDictionaryTreeReader A reader for string columns that are dictionary encoded in the current stripe.
protected static class	TreeReaderFactory.StringDirectTreeReader A reader for string columns that are direct encoded in the current stripe.
protected static class	TreeReaderFactory.StringTreeReader A tree reader that will read string columns.
protected static class	TreeReaderFactory.StructTreeReader
protected static class	TreeReaderFactory.TimestampTreeReader
protected static class	TreeReaderFactory.TreeReader
protected static class	TreeReaderFactory.UnionTreeReader
protected static class	TreeReaderFactory.VarcharTreeReader

Constructor Summary

Constructors

Constructor and Description
TreeReaderFactory()

Method Summary

Methods

Modifier and Type	Method and Description
static TreeReaderFactory.TreeReader	createTreeReader(int columnId, List<OrcProto.Type> types, boolean[] included, boolean skipCorrupt)

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeReaderFactory

public TreeReaderFactory()

Method Detail

createTreeReader

public static TreeReaderFactory.TreeReader createTreeReader(int columnId,
                                            List<OrcProto.Type> types,
                                            boolean[] included,
                                            boolean skipCorrupt)
                                                     throws IOException

Throws:

IOException