Interface PartitionFetcher<P>

Type Parameters:
P - The type to describe a partition.
All Superinterfaces:
Serializable
All Known Subinterfaces:
ContinuousPartitionFetcher<P,T>
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@Internal @FunctionalInterface public interface PartitionFetcher<P> extends Serializable
Fetcher to fetch the suitable partitions of a filesystem table.
  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Interface
    Description
    static interface 
    Context for fetch partitions, partition information is stored in hive meta store.
  • Method Summary

    Modifier and Type
    Method
    Description
    Fetch the suitable partitions, call this method should guarantee the fetcher has opened.