Class ExceptionWrappingMetadataReader

java.lang.Object

io.trino.orc.metadata.ExceptionWrappingMetadataReader

All Implemented Interfaces:

MetadataReader

public class ExceptionWrappingMetadataReader
extends Object
implements MetadataReader

Constructor Summary

Constructors

Constructor	Description
ExceptionWrappingMetadataReader(OrcDataSourceId orcDataSourceId, MetadataReader delegate)

Method Summary

Modifier and Type	Method	Description
List<BloomFilter>	readBloomFilterIndexes(InputStream inputStream)
Footer	readFooter(PostScript.HiveWriterVersion hiveWriterVersion, InputStream inputStream)
Metadata	readMetadata(PostScript.HiveWriterVersion hiveWriterVersion, InputStream inputStream)
PostScript	readPostScript(InputStream inputStream)
List<RowGroupIndex>	readRowIndexes(PostScript.HiveWriterVersion hiveWriterVersion, InputStream inputStream)
StripeFooter	readStripeFooter(ColumnMetadata<OrcType> types, InputStream inputStream, ZoneId legacyFileTimeZone)

Methods inherited from class java.lang.Object

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

Constructor Details

ExceptionWrappingMetadataReader

public ExceptionWrappingMetadataReader(OrcDataSourceId orcDataSourceId,
 MetadataReader delegate)

Method Details

readPostScript

public PostScript readPostScript(InputStream inputStream)
                          throws OrcCorruptionException

Specified by:

readPostScript in interface MetadataReader

Throws:

OrcCorruptionException

readMetadata

public Metadata readMetadata(PostScript.HiveWriterVersion hiveWriterVersion,
 InputStream inputStream)
                      throws OrcCorruptionException

Specified by:

readMetadata in interface MetadataReader

Throws:

OrcCorruptionException

readFooter

public Footer readFooter(PostScript.HiveWriterVersion hiveWriterVersion,
 InputStream inputStream)
                  throws OrcCorruptionException

Specified by:

readFooter in interface MetadataReader

Throws:

OrcCorruptionException

readStripeFooter

public StripeFooter readStripeFooter(ColumnMetadata<OrcType> types,
 InputStream inputStream,
 ZoneId legacyFileTimeZone)
                              throws IOException

Specified by:

readStripeFooter in interface MetadataReader

Throws:

IOException

readRowIndexes

public List<RowGroupIndex> readRowIndexes(PostScript.HiveWriterVersion hiveWriterVersion,
 InputStream inputStream)
                                   throws OrcCorruptionException

Specified by:

readRowIndexes in interface MetadataReader

Throws:

OrcCorruptionException

readBloomFilterIndexes

public List<BloomFilter> readBloomFilterIndexes(InputStream inputStream)
                                         throws OrcCorruptionException

Specified by:

readBloomFilterIndexes in interface MetadataReader

Throws:

OrcCorruptionException