org.apache.asterix.metadata.external

Class IndexingConstants

java.lang.Object

org.apache.asterix.metadata.external.IndexingConstants

public class IndexingConstants
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	EXTERNAL_FILE_INDEX_NAME_SUFFIX
static int	FILE_NUMBER_FIELD_INDEX
static IAType	FILE_NUMBER_FIELD_TYPE
static String	INPUT_FORMAT_RC
static String	INPUT_FORMAT_RC_FULLY_QUALIFIED
static String	KEY_INPUT_FORMAT
static int	RECORD_OFFSET_FIELD_INDEX
static IAType	RECORD_OFFSET_FIELD_TYPE
static ArrayList<List<String>>	RecordIDFields
static int	ROW_NUMBER_FIELD_INDEX
static IAType	ROW_NUMBER_FIELD_TYPE

Constructor Summary

Constructors

Constructor and Description
IndexingConstants()

Method Summary

Methods

Modifier and Type	Method and Description
static org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory[]	getBuddyBtreeComparatorFactories()
static org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory[]	getComparatorFactories(String fileInputFormat)
static org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory	getComparatorFactory(int fieldNumber)
static org.apache.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory	getEvalFactory(int fieldNumber)
static IAType	getFieldType(int fieldNumber)
static List<List<String>>	getRIDKeys(Dataset dataset)
static int	getRIDSize(Dataset dataset)
static int	getRIDSize(String fileInputFormat)
static org.apache.hyracks.api.dataflow.value.ISerializerDeserializer	getSerializerDeserializer(int fieldNumber)
static org.apache.hyracks.api.dataflow.value.ITypeTraits	getTypeTraits(int fieldNumber)

Methods inherited from class java.lang.Object

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

Field Detail

EXTERNAL_FILE_INDEX_NAME_SUFFIX

public static final String EXTERNAL_FILE_INDEX_NAME_SUFFIX

See Also:

Constant Field Values

KEY_INPUT_FORMAT

public static final String KEY_INPUT_FORMAT

See Also:

Constant Field Values

INPUT_FORMAT_RC

public static final String INPUT_FORMAT_RC

See Also:

Constant Field Values

INPUT_FORMAT_RC_FULLY_QUALIFIED

public static final String INPUT_FORMAT_RC_FULLY_QUALIFIED

See Also:

Constant Field Values

FILE_NUMBER_FIELD_TYPE

public static final IAType FILE_NUMBER_FIELD_TYPE

RECORD_OFFSET_FIELD_TYPE

public static final IAType RECORD_OFFSET_FIELD_TYPE

ROW_NUMBER_FIELD_TYPE

public static final IAType ROW_NUMBER_FIELD_TYPE

FILE_NUMBER_FIELD_INDEX

public static final int FILE_NUMBER_FIELD_INDEX

See Also:

Constant Field Values

RECORD_OFFSET_FIELD_INDEX

public static final int RECORD_OFFSET_FIELD_INDEX

See Also:

Constant Field Values

ROW_NUMBER_FIELD_INDEX

public static final int ROW_NUMBER_FIELD_INDEX

See Also:

Constant Field Values

RecordIDFields

public static final ArrayList<List<String>> RecordIDFields

Constructor Detail

IndexingConstants

public IndexingConstants()

Method Detail

getRIDSize

public static int getRIDSize(String fileInputFormat)

getComparatorFactories

public static org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory[] getComparatorFactories(String fileInputFormat)

getFieldType

public static IAType getFieldType(int fieldNumber)
                           throws AsterixException

Throws:

AsterixException

getComparatorFactory

public static org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory getComparatorFactory(int fieldNumber)
                                                                                           throws AsterixException

Throws:

AsterixException

getSerializerDeserializer

public static org.apache.hyracks.api.dataflow.value.ISerializerDeserializer getSerializerDeserializer(int fieldNumber)
                                                                                               throws AsterixException

Throws:

AsterixException

getTypeTraits

public static org.apache.hyracks.api.dataflow.value.ITypeTraits getTypeTraits(int fieldNumber)
                                                                       throws AsterixException

Throws:

AsterixException

getEvalFactory

public static org.apache.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory getEvalFactory(int fieldNumber)
                                                                                         throws AsterixException

Throws:

AsterixException

getBuddyBtreeComparatorFactories

public static org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory[] getBuddyBtreeComparatorFactories()

getRIDSize

public static int getRIDSize(Dataset dataset)

getRIDKeys

public static List<List<String>> getRIDKeys(Dataset dataset)