Package com.linkedin.venice.fastclient.meta

Enum StoreMetadataFetchMode

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<StoreMetadataFetchMode>
    public enum StoreMetadataFetchMode
extends java.lang.Enum<StoreMetadataFetchMode>
    Modes that control how fast client will fetch store metadata

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static StoreMetadataFetchMode valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static StoreMetadataFetchMode[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.

      • Methods inherited from class java.lang.Enum

        clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

    • Enum Constant Detail

      • THIN_CLIENT_BASED_METADATA

        @Deprecated
public static final StoreMetadataFetchMode THIN_CLIENT_BASED_METADATA
        Deprecated.
        Use thin-client to query meta system store via routers

      • DA_VINCI_CLIENT_BASED_METADATA

        public static final StoreMetadataFetchMode DA_VINCI_CLIENT_BASED_METADATA
        Use da-vinci-client to query the locally materialized meta system store. Note: Using da-vinci-client and fast-client with DA_VINCI_CLIENT_BASED_METADATA has a cyclic dependency issue, so only one of DaVinci or FC with DaVinci can be used.

      • SERVER_BASED_METADATA

        public static final StoreMetadataFetchMode SERVER_BASED_METADATA
        Fast-client will make API calls to storage-nodes to get metadata information

    • Method Detail

      • values

        public static StoreMetadataFetchMode[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (StoreMetadataFetchMode c : StoreMetadataFetchMode.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static StoreMetadataFetchMode valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
        Parameters:
        name - the name of the enum constant to be returned.
        Returns:
        the enum constant with the specified name
        Throws:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null