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

Interface OrcInputFormat.FooterCache

All Known Implementing Classes:

ExternalCache

Enclosing class:

OrcInputFormat

public static interface OrcInputFormat.FooterCache

Represents footer cache.

Field Summary

Fields

Modifier and Type	Field and Description
static ByteBuffer	NO_SPLIT_AFTER_PPD

Method Summary

Modifier and Type	Method and Description
void	getAndValidate(List<HadoopShims.HdfsFileStatusWithId> files, boolean isOriginal, org.apache.orc.impl.OrcTail[] result, ByteBuffer[] ppdResult)
boolean	hasPpd()
boolean	isBlocking()
void	put(OrcInputFormat.FooterCacheKey cacheKey, org.apache.orc.impl.OrcTail orcTail)

Field Detail

NO_SPLIT_AFTER_PPD

static final ByteBuffer NO_SPLIT_AFTER_PPD

Method Detail

getAndValidate

void getAndValidate(List<HadoopShims.HdfsFileStatusWithId> files,
                    boolean isOriginal,
                    org.apache.orc.impl.OrcTail[] result,
                    ByteBuffer[] ppdResult)
             throws IOException,
                    HiveException

Throws:

IOException

HiveException

hasPpd

boolean hasPpd()

isBlocking

boolean isBlocking()

put

void put(OrcInputFormat.FooterCacheKey cacheKey,
         org.apache.orc.impl.OrcTail orcTail)
  throws IOException

Throws:

IOException