Package org.apache.pinot.segment.local.indexsegment.immutable

Class ImmutableSegmentImpl

java.lang.Object

org.apache.pinot.segment.local.indexsegment.immutable.ImmutableSegmentImpl

All Implemented Interfaces:

ImmutableSegment, IndexSegment

public class ImmutableSegmentImpl
extends Object
implements ImmutableSegment

Constructor Summary

Constructors

Constructor	Description
ImmutableSegmentImpl(SegmentDirectory segmentDirectory, SegmentMetadataImpl segmentMetadata, Map<String,ColumnIndexContainer> columnIndexContainerMap, StarTreeIndexContainer starTreeIndexContainer)

Method Summary

Modifier and Type	Method	Description
void	acquire(FetchContext fetchContext)
void	destroy()
void	enableDedup(PartitionDedupMetadataManager partitionDedupMetadataManager)
void	enableUpsert(PartitionUpsertMetadataManager partitionUpsertMetadataManager, ThreadSafeMutableRoaringBitmap validDocIds)	Enables upsert for this segment.
Set<String>	getColumnNames()
DataSource	getDataSource(String column)
Dictionary	getDictionary(String column)
ForwardIndexReader	getForwardIndex(String column)
InvertedIndexReader	getInvertedIndex(String column)
Set<String>	getPhysicalColumnNames()
GenericRow	getRecord(int docId, GenericRow reuse)
SegmentMetadataImpl	getSegmentMetadata()
String	getSegmentName()
long	getSegmentSizeBytes()
List<StarTreeV2>	getStarTrees()
String	getTier()
ThreadSafeMutableRoaringBitmap	getValidDocIds()
Object	getValue(int docId, String column)
void	prefetch(FetchContext fetchContext)
void	release(FetchContext fetchContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

ImmutableSegmentImpl

public ImmutableSegmentImpl(SegmentDirectory segmentDirectory,
                            SegmentMetadataImpl segmentMetadata,
                            Map<String,ColumnIndexContainer> columnIndexContainerMap,
                            @Nullable
                            StarTreeIndexContainer starTreeIndexContainer)

Method Detail

enableDedup

public void enableDedup(PartitionDedupMetadataManager partitionDedupMetadataManager)

enableUpsert

public void enableUpsert(PartitionUpsertMetadataManager partitionUpsertMetadataManager,
                         ThreadSafeMutableRoaringBitmap validDocIds)

Enables upsert for this segment. It should be called before the segment getting queried.

getDictionary

public Dictionary getDictionary(String column)

Specified by:

getDictionary in interface ImmutableSegment

getForwardIndex

public ForwardIndexReader getForwardIndex(String column)

Specified by:

getForwardIndex in interface ImmutableSegment

getInvertedIndex

public InvertedIndexReader getInvertedIndex(String column)

Specified by:

getInvertedIndex in interface ImmutableSegment

getSegmentSizeBytes

public long getSegmentSizeBytes()

Specified by:

getSegmentSizeBytes in interface ImmutableSegment

getTier

@Nullable
public String getTier()

Specified by:

getTier in interface ImmutableSegment

getSegmentName

public String getSegmentName()

Specified by:

getSegmentName in interface IndexSegment

getSegmentMetadata

public SegmentMetadataImpl getSegmentMetadata()

Specified by:

getSegmentMetadata in interface IndexSegment

getDataSource

public DataSource getDataSource(String column)

Specified by:

getDataSource in interface IndexSegment

getColumnNames

public Set<String> getColumnNames()

Specified by:

getColumnNames in interface IndexSegment

getPhysicalColumnNames

public Set<String> getPhysicalColumnNames()

Specified by:

getPhysicalColumnNames in interface IndexSegment

prefetch

public void prefetch(FetchContext fetchContext)

Specified by:

prefetch in interface IndexSegment

acquire

public void acquire(FetchContext fetchContext)

Specified by:

acquire in interface IndexSegment

release

public void release(FetchContext fetchContext)

Specified by:

release in interface IndexSegment

destroy

public void destroy()

Specified by:

destroy in interface IndexSegment

getStarTrees

public List<StarTreeV2> getStarTrees()

Specified by:

getStarTrees in interface IndexSegment

getValidDocIds

@Nullable
public ThreadSafeMutableRoaringBitmap getValidDocIds()

Specified by:

getValidDocIds in interface IndexSegment

getRecord

public GenericRow getRecord(int docId,
                            GenericRow reuse)

Specified by:

getRecord in interface IndexSegment

getValue

public Object getValue(int docId,
                       String column)

Specified by:

getValue in interface IndexSegment