com.splicemachine.orc.metadata

Class OrcMetadataReader

java.lang.Object

com.splicemachine.orc.metadata.OrcMetadataReader

All Implemented Interfaces:

MetadataReader

public class OrcMetadataReader
extends java.lang.Object
implements MetadataReader

Constructor Summary

Constructors

Constructor and Description
OrcMetadataReader()

Method Summary

Modifier and Type	Method and Description
(package private) static io.airlift.slice.Slice	concatSlices(io.airlift.slice.Slice slice1, io.airlift.slice.Slice slice2)
(package private) static int	firstSurrogateCharacter(java.lang.String value)
static io.airlift.slice.Slice	getMaxSlice(java.lang.String maximum)
static io.airlift.slice.Slice	getMinSlice(java.lang.String minimum)
java.util.List<HiveBloomFilter>	readBloomFilterIndexes(java.io.InputStream inputStream)
Footer	readFooter(PostScript.HiveWriterVersion hiveWriterVersion, java.io.InputStream inputStream)
Metadata	readMetadata(PostScript.HiveWriterVersion hiveWriterVersion, java.io.InputStream inputStream)
PostScript	readPostScript(byte[] data, int offset, int length)
java.util.List<RowGroupIndex>	readRowIndexes(PostScript.HiveWriterVersion hiveWriterVersion, java.io.InputStream inputStream)
StripeFooter	readStripeFooter(PostScript.HiveWriterVersion hiveWriterVersion, java.util.List<OrcType> types, java.io.InputStream inputStream)

Methods inherited from class java.lang.Object

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

Constructor Detail

OrcMetadataReader

public OrcMetadataReader()

Method Detail

readPostScript

public PostScript readPostScript(byte[] data,
                                 int offset,
                                 int length)
                          throws java.io.IOException

Specified by:

readPostScript in interface MetadataReader

Throws:

java.io.IOException

readMetadata

public Metadata readMetadata(PostScript.HiveWriterVersion hiveWriterVersion,
                             java.io.InputStream inputStream)
                      throws java.io.IOException

Specified by:

readMetadata in interface MetadataReader

Throws:

java.io.IOException

readFooter

public Footer readFooter(PostScript.HiveWriterVersion hiveWriterVersion,
                         java.io.InputStream inputStream)
                  throws java.io.IOException

Specified by:

readFooter in interface MetadataReader

Throws:

java.io.IOException

readStripeFooter

public StripeFooter readStripeFooter(PostScript.HiveWriterVersion hiveWriterVersion,
                                     java.util.List<OrcType> types,
                                     java.io.InputStream inputStream)
                              throws java.io.IOException

Specified by:

readStripeFooter in interface MetadataReader

Throws:

java.io.IOException

readRowIndexes

public java.util.List<RowGroupIndex> readRowIndexes(PostScript.HiveWriterVersion hiveWriterVersion,
                                                    java.io.InputStream inputStream)
                                             throws java.io.IOException

Specified by:

readRowIndexes in interface MetadataReader

Throws:

java.io.IOException

readBloomFilterIndexes

public java.util.List<HiveBloomFilter> readBloomFilterIndexes(java.io.InputStream inputStream)
                                                       throws java.io.IOException

Specified by:

readBloomFilterIndexes in interface MetadataReader

Throws:

java.io.IOException

getMaxSlice

public static io.airlift.slice.Slice getMaxSlice(java.lang.String maximum)

getMinSlice

public static io.airlift.slice.Slice getMinSlice(java.lang.String minimum)

firstSurrogateCharacter

static int firstSurrogateCharacter(java.lang.String value)

concatSlices

static io.airlift.slice.Slice concatSlices(io.airlift.slice.Slice slice1,
                                           io.airlift.slice.Slice slice2)