org.apache.asterix.metadata.api

Interface IMetadataIndex

All Known Implementing Classes:

MetadataIndex

public interface IMetadataIndex

Descriptor interface for a primary or secondary index on metadata datasets.

Method Summary

Methods

Modifier and Type	Method and Description
int[]	getBloomFilterKeyFields()
DatasetId	getDatasetId()
String	getDataverseName()
int	getFieldCount()
int[]	getFieldPermutation()
org.apache.hyracks.api.io.FileReference	getFile()
int	getFileId()
String	getFileNameRelativePath()
String	getIndexedDatasetName()
String	getIndexName()
org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory[]	getKeyBinaryComparatorFactory()
org.apache.hyracks.api.dataflow.value.IBinaryHashFunctionFactory[]	getKeyBinaryHashFunctionFactory()
int	getKeyFieldCount()
String	getNodeGroupName()
List<List<String>>	getPartitioningExpr()
List<IAType>	getPartitioningExprType()
ARecordType	getPayloadRecordType()
int[]	getPrimaryKeyIndexes()
org.apache.hyracks.api.dataflow.value.RecordDescriptor	getRecordDescriptor()
long	getResourceID()
org.apache.hyracks.api.dataflow.value.ITypeTraits[]	getTypeTraits()
boolean	isPrimaryIndex()
void	setFile(org.apache.hyracks.api.io.FileReference file)
void	setFileId(int fileId)
void	setResourceID(long resourceID)

Method Detail

getDataverseName

String getDataverseName()

getNodeGroupName

String getNodeGroupName()

getIndexedDatasetName

String getIndexedDatasetName()

getPartitioningExpr

List<List<String>> getPartitioningExpr()

getPartitioningExprType

List<IAType> getPartitioningExprType()

getIndexName

String getIndexName()

getKeyFieldCount

int getKeyFieldCount()

getFieldCount

int getFieldCount()

getTypeTraits

org.apache.hyracks.api.dataflow.value.ITypeTraits[] getTypeTraits()

getBloomFilterKeyFields

int[] getBloomFilterKeyFields()

getRecordDescriptor

org.apache.hyracks.api.dataflow.value.RecordDescriptor getRecordDescriptor()

getKeyBinaryComparatorFactory

org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory[] getKeyBinaryComparatorFactory()

getKeyBinaryHashFunctionFactory

org.apache.hyracks.api.dataflow.value.IBinaryHashFunctionFactory[] getKeyBinaryHashFunctionFactory()

getFieldPermutation

int[] getFieldPermutation()

getFileNameRelativePath

String getFileNameRelativePath()

getPayloadRecordType

ARecordType getPayloadRecordType()

setFile

void setFile(org.apache.hyracks.api.io.FileReference file)

getFile

org.apache.hyracks.api.io.FileReference getFile()

setFileId

void setFileId(int fileId)

getFileId

int getFileId()

setResourceID

void setResourceID(long resourceID)

getResourceID

long getResourceID()

getDatasetId

DatasetId getDatasetId()

isPrimaryIndex

boolean isPrimaryIndex()

getPrimaryKeyIndexes

int[] getPrimaryKeyIndexes()