Package org.apache.pinot.segment.local.startree.v2.builder

Class OnHeapSingleTreeBuilder

java.lang.Object

org.apache.pinot.segment.local.startree.v2.builder.OnHeapSingleTreeBuilder

All Implemented Interfaces:

Closeable, AutoCloseable, SingleTreeBuilder

public class OnHeapSingleTreeBuilder
extends Object

The OnHeapSingleTreeBuilder class is the single star-tree builder that uses on-heap memory.

Constructor Summary

Constructors

Constructor	Description
OnHeapSingleTreeBuilder(StarTreeV2BuilderConfig builderConfig, File outputDir, ImmutableSegment segment, org.apache.commons.configuration2.Configuration metadataProperties)	Constructor for the on-heap single star-tree builder.

Method Summary

Modifier and Type	Method	Description
void	build()	Builds the star-tree.
void	close()

Methods inherited from class java.lang.Object

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

Constructor Detail

OnHeapSingleTreeBuilder

public OnHeapSingleTreeBuilder(StarTreeV2BuilderConfig builderConfig,
                               File outputDir,
                               ImmutableSegment segment,
                               org.apache.commons.configuration2.Configuration metadataProperties)

Constructor for the on-heap single star-tree builder.

Parameters:

builderConfig - Builder config

outputDir - Directory to store the index files

segment - Index segment

metadataProperties - Segment metadata properties

Method Detail

build

public void build()
           throws Exception

Description copied from interface: SingleTreeBuilder

Builds the star-tree.

Specified by:

build in interface SingleTreeBuilder

Throws:

Exception

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException