org.apache.hudi.index.bucket

Class ConsistentBucketIdentifier

java.lang.Object

org.apache.hudi.index.bucket.BucketIdentifier

org.apache.hudi.index.bucket.ConsistentBucketIdentifier

All Implemented Interfaces:

Serializable

public class ConsistentBucketIdentifier
extends BucketIdentifier

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ConsistentBucketIdentifier(HoodieConsistentHashingMetadata metadata)

Method Summary

Modifier and Type	Method and Description
ConsistentHashingNode	getBucket(HoodieKey hoodieKey, List<String> indexKeyFields)
protected ConsistentHashingNode	getBucket(int hashValue)
protected ConsistentHashingNode	getBucket(List<String> hashKeys)
ConsistentHashingNode	getBucketByFileId(String fileId) Get bucket of the given file group
HoodieConsistentHashingMetadata	getMetadata()
Collection<ConsistentHashingNode>	getNodes()
int	getNumBuckets()

Methods inherited from class org.apache.hudi.index.bucket.BucketIdentifier

bucketIdFromFileId, bucketIdStr, getBucketId, getBucketId, getBucketId, getBucketId, getBucketId, getHashKeys, getHashKeys, getHashKeys, isBucketFileName, mod, newBucketFileIdPrefix, newBucketFileIdPrefix, partitionBucketIdStr

Methods inherited from class java.lang.Object

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

Constructor Detail

ConsistentBucketIdentifier

public ConsistentBucketIdentifier(HoodieConsistentHashingMetadata metadata)

Method Detail

getNodes

public Collection<ConsistentHashingNode> getNodes()

getMetadata

public HoodieConsistentHashingMetadata getMetadata()

getNumBuckets

public int getNumBuckets()

getBucketByFileId

public ConsistentHashingNode getBucketByFileId(String fileId)

Get bucket of the given file group

Parameters:

fileId - the file group id. NOTE: not filePfx (i.e., uuid)

getBucket

public ConsistentHashingNode getBucket(HoodieKey hoodieKey,
                                       List<String> indexKeyFields)

getBucket

protected ConsistentHashingNode getBucket(List<String> hashKeys)

getBucket

protected ConsistentHashingNode getBucket(int hashValue)