Class FreshCollector

    • Constructor Detail

    • Method Detail

      • emit

        public void emit​(List<Object> values)
        Description copied from interface: TridentCollector
        Emits a tuple to a Stream.
        Specified by:
        emit in interface TridentCollector
        Parameters:
        values - a list of values of which the tuple will be composed
      • flush

        public void flush()
        Description copied from interface: TridentCollector
        Flush any buffered tuples (when batching is enabled).
        Specified by:
        flush in interface TridentCollector
      • reportError

        public void reportError​(Throwable t)
        Description copied from interface: TridentCollector
        Reports an error. The corresponding stack trace will be visible in the Storm UI.

        Note that calling this method does not alter the processing of a batch. To explicitly fail a batch and trigger a replay, components should throw FailedException.

        Specified by:
        reportError in interface TridentCollector
        Parameters:
        t - The instance of the error (Throwable) being reported.