org.apache.hudi.index.bucket

Class BucketIdentifier

java.lang.Object

org.apache.hudi.index.bucket.BucketIdentifier

public class BucketIdentifier
extends Object

Constructor Summary

Constructors

Constructor and Description
BucketIdentifier()

Method Summary

Modifier and Type	Method and Description
static int	bucketIdFromFileId(String fileId)
static String	bucketIdStr(int n)
static int	getBucketId(HoodieKey hoodieKey, String indexKeyFields, int numBuckets)
static int	getBucketId(HoodieRecord record, String indexKeyFields, int numBuckets)
static int	getBucketId(List<String> hashKeyFields, int numBuckets)
static int	getBucketId(String recordKey, String indexKeyFields, int numBuckets)
static boolean	isBucketFileName(String name)
static int	mod(int x, int y)
static String	newBucketFileIdPrefix(int bucketId)
static String	newBucketFileIdPrefix(String bucketId)
static String	partitionBucketIdStr(String partition, int bucketId)

Methods inherited from class java.lang.Object

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

Constructor Detail

BucketIdentifier

public BucketIdentifier()

Method Detail

getBucketId

public static int getBucketId(HoodieRecord record,
                              String indexKeyFields,
                              int numBuckets)

getBucketId

public static int getBucketId(HoodieKey hoodieKey,
                              String indexKeyFields,
                              int numBuckets)

getBucketId

public static int getBucketId(String recordKey,
                              String indexKeyFields,
                              int numBuckets)

getBucketId

public static int getBucketId(List<String> hashKeyFields,
                              int numBuckets)

partitionBucketIdStr

public static String partitionBucketIdStr(String partition,
                                          int bucketId)

bucketIdFromFileId

public static int bucketIdFromFileId(String fileId)

bucketIdStr

public static String bucketIdStr(int n)

newBucketFileIdPrefix

public static String newBucketFileIdPrefix(int bucketId)

newBucketFileIdPrefix

public static String newBucketFileIdPrefix(String bucketId)

isBucketFileName

public static boolean isBucketFileName(String name)

mod

public static int mod(int x,
                      int y)