Package org.apache.pinot.segment.local.segment.index.nullvalue

Class NullValueIndexType

java.lang.Object

org.apache.pinot.segment.spi.index.AbstractIndexType<IndexConfig,NullValueVectorReader,NullValueVectorCreator>

org.apache.pinot.segment.local.segment.index.nullvalue.NullValueIndexType

All Implemented Interfaces:

IndexType<IndexConfig,NullValueVectorReader,NullValueVectorCreator>

public class NullValueIndexType
extends AbstractIndexType<IndexConfig,NullValueVectorReader,NullValueVectorCreator>

Field Summary

Fields

Modifier and Type	Field	Description
static String	INDEX_DISPLAY_NAME

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NullValueIndexType()

Method Summary

Modifier and Type	Method	Description
void	convertToNewFormat(TableConfig tableConfig, Schema schema)
ColumnConfigDeserializer<IndexConfig>	createDeserializer()
NullValueVectorCreator	createIndexCreator(File indexDir, String columnName)
NullValueVectorCreator	createIndexCreator(IndexCreationContext context, IndexConfig indexConfig)
IndexHandler	createIndexHandler(SegmentDirectory segmentDirectory, Map<String,FieldIndexConfigs> configsByCol, Schema schema, TableConfig tableConfig)
protected IndexReaderFactory<NullValueVectorReader>	createReaderFactory()
IndexConfig	getDefaultConfig()
String	getFileExtension(ColumnMetadata columnMetadata)
Class<IndexConfig>	getIndexConfigClass()
String	getPrettyName()

Methods inherited from class org.apache.pinot.segment.spi.index.AbstractIndexType

equals, getConfig, getId, getReaderFactory, handleIndexSpecificCleanup, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.pinot.segment.spi.index.IndexType

createMutableIndex, getIndexReader

Field Detail

INDEX_DISPLAY_NAME

public static final String INDEX_DISPLAY_NAME

See Also:

Constant Field Values

Constructor Detail

NullValueIndexType

protected NullValueIndexType()

Method Detail

getIndexConfigClass

public Class<IndexConfig> getIndexConfigClass()

createIndexCreator

public NullValueVectorCreator createIndexCreator(IndexCreationContext context,
                                                 IndexConfig indexConfig)
                                          throws Exception

Throws:

Exception

getDefaultConfig

public IndexConfig getDefaultConfig()

getPrettyName

public String getPrettyName()

createDeserializer

public ColumnConfigDeserializer<IndexConfig> createDeserializer()

Specified by:

createDeserializer in class AbstractIndexType<IndexConfig,NullValueVectorReader,NullValueVectorCreator>

createIndexCreator

public NullValueVectorCreator createIndexCreator(File indexDir,
                                                 String columnName)

createReaderFactory

protected IndexReaderFactory<NullValueVectorReader> createReaderFactory()

Specified by:

createReaderFactory in class AbstractIndexType<IndexConfig,NullValueVectorReader,NullValueVectorCreator>

createIndexHandler

public IndexHandler createIndexHandler(SegmentDirectory segmentDirectory,
                                       Map<String,FieldIndexConfigs> configsByCol,
                                       @Nullable
                                       Schema schema,
                                       @Nullable
                                       TableConfig tableConfig)

getFileExtension

public String getFileExtension(ColumnMetadata columnMetadata)

convertToNewFormat

public void convertToNewFormat(TableConfig tableConfig,
                               Schema schema)

Specified by:

convertToNewFormat in interface IndexType<IndexConfig,NullValueVectorReader,NullValueVectorCreator>

Overrides:

convertToNewFormat in class AbstractIndexType<IndexConfig,NullValueVectorReader,NullValueVectorCreator>