Package org.apache.druid.query

Enum ExecutionMode

    • Enum Constant Detail

      • SYNC

        public static final ExecutionMode SYNC
        This mode executes the query in a blocking way. The results are returned as part of the original post query call. Current sql/native endpoints are sync execution.

      • ASYNC

        public static final ExecutionMode ASYNC
        This mode executes the query in a non-blocking way. The results are returned as part of subsequent get results call. Currently, the msq engine uses this mode of execution.

    • Method Detail

      • values

        public static ExecutionMode[] 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 (ExecutionMode c : ExecutionMode.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static ExecutionMode valueOf​(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:
        IllegalArgumentException - if this enum type has no constant with the specified name
        NullPointerException - if the argument is null