Patents Assigned to HStreaming, Inc.
  • Methods and systems for reconfiguration and repartitioning of a parallel distributed stream process
    Patent number: 8856374
    Abstract: A method of reconfiguring a stream process in a distributed system includes the initial step of managing a stream process including one or more operators. The one or more operators are communicatively associated with one or more stream targets. The one or more operators use a partition function to determine the routing of messages to the one or more stream targets. The method includes the steps of determining a safe state within the stream process, and configuring a configuration state of the one or more operators during the safe state.
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: October 7, 2014
    Assignee: HStreaming, Inc.
    Inventors: Volkmar Uhlig, Jan Stoess