org.apache.paimon.table

Class BucketSpec

java.lang.Object

org.apache.paimon.table.BucketSpec

public class BucketSpec
extends Object

Bucket spec holds all bucket information, we can do plan optimization during table scan.

If the `bucketMode` is BucketMode.HASH_DYNAMIC, then `numBucket` is -1;

Since:

0.9

Constructor Summary

Constructors

Constructor and Description
BucketSpec(BucketMode bucketMode, List<String> bucketKeys, int numBuckets)

Method Summary

Modifier and Type	Method and Description
List<String>	getBucketKeys()
BucketMode	getBucketMode()
int	getNumBuckets()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

BucketSpec

public BucketSpec(BucketMode bucketMode,
                  List<String> bucketKeys,
                  int numBuckets)

Method Detail

getBucketMode

public BucketMode getBucketMode()

getBucketKeys

public List<String> getBucketKeys()

getNumBuckets

public int getNumBuckets()

toString

public String toString()

Overrides:

toString in class Object