com.logicalclocks.hsfs.metadata

Class FeatureGroupApi

java.lang.Object

com.logicalclocks.hsfs.metadata.FeatureGroupApi

public class FeatureGroupApi
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	FEATURE_GROUP_CLEAR_PATH
static String	FEATURE_GROUP_COMMIT_PATH
static String	FEATURE_GROUP_ID_PATH
static String	FEATURE_GROUP_PATH
static String	FEATURE_GROUP_ROOT_PATH

Constructor Summary

Constructors

Constructor and Description
FeatureGroupApi()

Method Summary

Modifier and Type	Method and Description
void	delete(FeatureGroupBase featureGroupBase)
void	deleteContent(FeatureGroupBase featureGroup)
FeatureGroupCommit	featureGroupCommit(FeatureGroupBase featureGroup, FeatureGroupCommit featureGroupCommit)
List<FeatureGroupCommit>	getCommitDetails(FeatureGroupBase featureGroupBase, Long wallclockTimestamp, Integer limit)
ExternalFeatureGroup	getExternalFeatureGroup(FeatureStore featureStore, String fgName, Integer fgVersion)
List<ExternalFeatureGroup>	getExternalFeatureGroups(FeatureStore featureStore, String fgName)
FeatureGroup	getFeatureGroup(FeatureStore featureStore, String fgName, Integer fgVersion)
List<FeatureGroup>	getFeatureGroups(FeatureStore featureStore, String fgName)
FeatureGroup	getOrCreateFeatureGroup(FeatureStore featureStore, String name, Integer version, String description, List<String> primaryKeys, List<String> partitionKeys, String hudiPrecombineKey, boolean onlineEnabled, TimeTravelFormat timeTravelFormat, StatisticsConfig statisticsConfig, String eventTime)
StreamFeatureGroup	getOrCreateStreamFeatureGroup(FeatureStore featureStore, String name, Integer version, String description, List<String> primaryKeys, List<String> partitionKeys, String hudiPrecombineKey, boolean onlineEnabled, StatisticsConfig statisticsConfig, String eventTime)
StreamFeatureGroup	getStreamFeatureGroup(FeatureStore featureStore, String fgName, Integer fgVersion)
List<StreamFeatureGroup>	getStreamFeatureGroups(FeatureStore featureStore, String fgName)
ExternalFeatureGroup	save(ExternalFeatureGroup externalFeatureGroup)
FeatureGroup	save(FeatureGroup featureGroup)
StreamFeatureGroup	save(StreamFeatureGroup featureGroup)
<T extends FeatureGroupBase> T	updateMetadata(FeatureGroupBase featureGroup, String queryParameter, Class<T> fgType)
<T extends FeatureGroupBase> T	updateMetadata(FeatureGroupBase featureGroup, String queryParameter, Object value, Class<T> fgType)

Methods inherited from class java.lang.Object

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

Field Detail

FEATURE_GROUP_ROOT_PATH

public static final String FEATURE_GROUP_ROOT_PATH

See Also:

Constant Field Values

FEATURE_GROUP_PATH

public static final String FEATURE_GROUP_PATH

See Also:

Constant Field Values

FEATURE_GROUP_ID_PATH

public static final String FEATURE_GROUP_ID_PATH

See Also:

Constant Field Values

FEATURE_GROUP_COMMIT_PATH

public static final String FEATURE_GROUP_COMMIT_PATH

See Also:

Constant Field Values

FEATURE_GROUP_CLEAR_PATH

public static final String FEATURE_GROUP_CLEAR_PATH

See Also:

Constant Field Values

Constructor Detail

FeatureGroupApi

public FeatureGroupApi()

Method Detail

getFeatureGroups

public List<FeatureGroup> getFeatureGroups(FeatureStore featureStore,
                                           String fgName)
                                    throws FeatureStoreException,
                                           IOException

Throws:

FeatureStoreException

IOException

getFeatureGroup

public FeatureGroup getFeatureGroup(FeatureStore featureStore,
                                    String fgName,
                                    Integer fgVersion)
                             throws IOException,
                                    FeatureStoreException

Throws:

IOException

FeatureStoreException

getStreamFeatureGroup

public StreamFeatureGroup getStreamFeatureGroup(FeatureStore featureStore,
                                                String fgName,
                                                Integer fgVersion)
                                         throws IOException,
                                                FeatureStoreException

Throws:

IOException

FeatureStoreException

getStreamFeatureGroups

public List<StreamFeatureGroup> getStreamFeatureGroups(FeatureStore featureStore,
                                                       String fgName)
                                                throws FeatureStoreException,
                                                       IOException

Throws:

FeatureStoreException

IOException

getExternalFeatureGroups

public List<ExternalFeatureGroup> getExternalFeatureGroups(FeatureStore featureStore,
                                                           String fgName)
                                                    throws FeatureStoreException,
                                                           IOException

Throws:

FeatureStoreException

IOException

getExternalFeatureGroup

public ExternalFeatureGroup getExternalFeatureGroup(FeatureStore featureStore,
                                                    String fgName,
                                                    Integer fgVersion)
                                             throws IOException,
                                                    FeatureStoreException

Throws:

IOException

FeatureStoreException

save

public ExternalFeatureGroup save(ExternalFeatureGroup externalFeatureGroup)
                          throws FeatureStoreException,
                                 IOException

Throws:

FeatureStoreException

IOException

save

public FeatureGroup save(FeatureGroup featureGroup)
                  throws FeatureStoreException,
                         IOException

Throws:

FeatureStoreException

IOException

save

public StreamFeatureGroup save(StreamFeatureGroup featureGroup)
                        throws FeatureStoreException,
                               IOException

Throws:

FeatureStoreException

IOException

delete

public void delete(FeatureGroupBase featureGroupBase)
            throws FeatureStoreException,
                   IOException

Throws:

FeatureStoreException

IOException

deleteContent

public void deleteContent(FeatureGroupBase featureGroup)
                   throws FeatureStoreException,
                          IOException

Throws:

FeatureStoreException

IOException

updateMetadata

public <T extends FeatureGroupBase> T updateMetadata(FeatureGroupBase featureGroup,
                                                     String queryParameter,
                                                     Class<T> fgType)
                                              throws FeatureStoreException,
                                                     IOException

Throws:

FeatureStoreException

IOException

updateMetadata

public <T extends FeatureGroupBase> T updateMetadata(FeatureGroupBase featureGroup,
                                                     String queryParameter,
                                                     Object value,
                                                     Class<T> fgType)
                                              throws FeatureStoreException,
                                                     IOException

Throws:

FeatureStoreException

IOException

featureGroupCommit

public FeatureGroupCommit featureGroupCommit(FeatureGroupBase featureGroup,
                                             FeatureGroupCommit featureGroupCommit)
                                      throws FeatureStoreException,
                                             IOException

Throws:

FeatureStoreException

IOException

getCommitDetails

public List<FeatureGroupCommit> getCommitDetails(FeatureGroupBase featureGroupBase,
                                                 Long wallclockTimestamp,
                                                 Integer limit)
                                          throws IOException,
                                                 FeatureStoreException

Throws:

IOException

FeatureStoreException

getOrCreateFeatureGroup

public FeatureGroup getOrCreateFeatureGroup(FeatureStore featureStore,
                                            String name,
                                            Integer version,
                                            String description,
                                            List<String> primaryKeys,
                                            List<String> partitionKeys,
                                            String hudiPrecombineKey,
                                            boolean onlineEnabled,
                                            TimeTravelFormat timeTravelFormat,
                                            StatisticsConfig statisticsConfig,
                                            String eventTime)
                                     throws IOException,
                                            FeatureStoreException

Throws:

IOException

FeatureStoreException

getOrCreateStreamFeatureGroup

public StreamFeatureGroup getOrCreateStreamFeatureGroup(FeatureStore featureStore,
                                                        String name,
                                                        Integer version,
                                                        String description,
                                                        List<String> primaryKeys,
                                                        List<String> partitionKeys,
                                                        String hudiPrecombineKey,
                                                        boolean onlineEnabled,
                                                        StatisticsConfig statisticsConfig,
                                                        String eventTime)
                                                 throws IOException,
                                                        FeatureStoreException

Throws:

IOException

FeatureStoreException