org.apache.hudi.source.prune

Class PartitionPruners.StaticPartitionPruner

java.lang.Object

org.apache.hudi.source.prune.PartitionPruners.StaticPartitionPruner

All Implemented Interfaces:

Serializable, PartitionPruners.PartitionPruner

Enclosing class:

PartitionPruners

public static class PartitionPruners.StaticPartitionPruner
extends Object
implements PartitionPruners.PartitionPruner

Static partition pruner for hoodie table source which partitions list is available in compile phase. After applied this partition pruner, hoodie source could not read the data from other partitions during runtime.

Note: the data of new partitions created after the job starts would never be read.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
Set<String>	filter(Collection<String> partitions) Applies partition pruning on the given partition list, return remained partitions.

Methods inherited from class java.lang.Object

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

Method Detail

filter

public Set<String> filter(Collection<String> partitions)

Description copied from interface: PartitionPruners.PartitionPruner

Applies partition pruning on the given partition list, return remained partitions.

Specified by:

filter in interface PartitionPruners.PartitionPruner