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

Class ForwardIndexCreatorFactory

java.lang.Object

org.apache.pinot.segment.local.segment.index.forward.ForwardIndexCreatorFactory

public class ForwardIndexCreatorFactory
extends Object

Method Summary

Modifier and Type	Method	Description
static ForwardIndexCreator	createIndexCreator(IndexCreationContext context, ForwardIndexConfig indexConfig)
static ForwardIndexCreator	getRawIndexCreatorForMVColumn(File indexDir, ChunkCompressionType compressionType, String column, FieldSpec.DataType storedType, int numTotalDocs, int maxNumberOfMultiValueElements, boolean deriveNumDocsPerChunk, int writerVersion, int maxRowLengthInBytes)	Helper method to build the raw index creator for the column.
static ForwardIndexCreator	getRawIndexCreatorForSVColumn(File indexDir, ChunkCompressionType compressionType, String column, FieldSpec.DataType storedType, int numTotalDocs, int lengthOfLongestEntry, boolean deriveNumDocsPerChunk, int writerVersion)	Helper method to build the raw index creator for the column.

Methods inherited from class java.lang.Object

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

Method Detail

createIndexCreator

public static ForwardIndexCreator createIndexCreator(IndexCreationContext context,
                                                     ForwardIndexConfig indexConfig)
                                              throws Exception

Throws:

Exception

getRawIndexCreatorForSVColumn

public static ForwardIndexCreator getRawIndexCreatorForSVColumn(File indexDir,
                                                                ChunkCompressionType compressionType,
                                                                String column,
                                                                FieldSpec.DataType storedType,
                                                                int numTotalDocs,
                                                                int lengthOfLongestEntry,
                                                                boolean deriveNumDocsPerChunk,
                                                                int writerVersion)
                                                         throws IOException

Helper method to build the raw index creator for the column. Assumes that column to be indexed is single valued.

Throws:

IOException

getRawIndexCreatorForMVColumn

public static ForwardIndexCreator getRawIndexCreatorForMVColumn(File indexDir,
                                                                ChunkCompressionType compressionType,
                                                                String column,
                                                                FieldSpec.DataType storedType,
                                                                int numTotalDocs,
                                                                int maxNumberOfMultiValueElements,
                                                                boolean deriveNumDocsPerChunk,
                                                                int writerVersion,
                                                                int maxRowLengthInBytes)
                                                         throws IOException

Helper method to build the raw index creator for the column. Assumes that column to be indexed is multi-valued.

Throws:

IOException