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

Class BloomIndexType

java.lang.Object

org.apache.pinot.segment.spi.index.AbstractIndexType<BloomFilterConfig,BloomFilterReader,BloomFilterCreator>

org.apache.pinot.segment.local.segment.index.bloom.BloomIndexType

All Implemented Interfaces:

ConfigurableFromIndexLoadingConfig<BloomFilterConfig>, IndexType<BloomFilterConfig,BloomFilterReader,BloomFilterCreator>

public class BloomIndexType
extends AbstractIndexType<BloomFilterConfig,BloomFilterReader,BloomFilterCreator>
implements ConfigurableFromIndexLoadingConfig<BloomFilterConfig>

Field Summary

Fields

Modifier and Type	Field	Description
static String	INDEX_DISPLAY_NAME

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BloomIndexType()

Method Summary

Modifier and Type	Method	Description
ColumnConfigDeserializer<BloomFilterConfig>	createDeserializer()
BloomFilterCreator	createIndexCreator(IndexCreationContext context, BloomFilterConfig indexConfig)
IndexHandler	createIndexHandler(SegmentDirectory segmentDirectory, Map<String,FieldIndexConfigs> configsByCol, Schema schema, TableConfig tableConfig)
protected IndexReaderFactory<BloomFilterReader>	createReaderFactory()
Map<String,BloomFilterConfig>	fromIndexLoadingConfig(IndexLoadingConfig indexLoadingConfig)	Returns a map that can be used to get the index config.
BloomFilterConfig	getDefaultConfig()
String	getFileExtension(ColumnMetadata columnMetadata)
Class<BloomFilterConfig>	getIndexConfigClass()
String	getPrettyName()
IndexReaderFactory<BloomFilterReader>	getReaderFactory()
protected void	handleIndexSpecificCleanup(TableConfig tableConfig)

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

convertToNewFormat, equals, getConfig, getId, 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

BloomIndexType

protected BloomIndexType()

Method Detail

getIndexConfigClass

public Class<BloomFilterConfig> getIndexConfigClass()

Specified by:

getIndexConfigClass in interface IndexType<BloomFilterConfig,BloomFilterReader,BloomFilterCreator>

fromIndexLoadingConfig

public Map<String,BloomFilterConfig> fromIndexLoadingConfig(IndexLoadingConfig indexLoadingConfig)

Description copied from interface: ConfigurableFromIndexLoadingConfig

Returns a map that can be used to get the index config. This map is used with higher priority whenever the index configuration needs to be read from an IndexLoadingConfig. Sometimes IndexLoadingConfig is not completely configured and IndexLoadingConfig.getAllKnownColumns() does not return all columns in the table. Therefore the returned map may not have an entry for each column in the actual schema.

Specified by:

fromIndexLoadingConfig in interface ConfigurableFromIndexLoadingConfig<BloomFilterConfig>

Returns:

a map whose keys are the column names and the values are the index configuration for that column.

getDefaultConfig

public BloomFilterConfig getDefaultConfig()

Specified by:

getDefaultConfig in interface IndexType<BloomFilterConfig,BloomFilterReader,BloomFilterCreator>

getPrettyName

public String getPrettyName()

Specified by:

getPrettyName in interface IndexType<BloomFilterConfig,BloomFilterReader,BloomFilterCreator>

createDeserializer

public ColumnConfigDeserializer<BloomFilterConfig> createDeserializer()

Specified by:

createDeserializer in class AbstractIndexType<BloomFilterConfig,BloomFilterReader,BloomFilterCreator>

createIndexCreator

public BloomFilterCreator createIndexCreator(IndexCreationContext context,
                                             BloomFilterConfig indexConfig)

Specified by:

createIndexCreator in interface IndexType<BloomFilterConfig,BloomFilterReader,BloomFilterCreator>

getReaderFactory

public IndexReaderFactory<BloomFilterReader> getReaderFactory()

Specified by:

getReaderFactory in interface IndexType<BloomFilterConfig,BloomFilterReader,BloomFilterCreator>

Overrides:

getReaderFactory in class AbstractIndexType<BloomFilterConfig,BloomFilterReader,BloomFilterCreator>

createIndexHandler

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

Specified by:

createIndexHandler in interface IndexType<BloomFilterConfig,BloomFilterReader,BloomFilterCreator>

getFileExtension

public String getFileExtension(ColumnMetadata columnMetadata)

Specified by:

getFileExtension in interface IndexType<BloomFilterConfig,BloomFilterReader,BloomFilterCreator>

createReaderFactory

protected IndexReaderFactory<BloomFilterReader> createReaderFactory()

Specified by:

createReaderFactory in class AbstractIndexType<BloomFilterConfig,BloomFilterReader,BloomFilterCreator>

handleIndexSpecificCleanup

protected void handleIndexSpecificCleanup(TableConfig tableConfig)

Overrides:

handleIndexSpecificCleanup in class AbstractIndexType<BloomFilterConfig,BloomFilterReader,BloomFilterCreator>