Load balancing in a distributed processing system

Methods, systems, and apparatus are described for load balancing in a distributed processing system. In one aspect, a method includes monitoring, for each data processor in a distributed processing system, a rate of cursor progress for the data processor based on timestamps of data units that have b...

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Hauptverfasser: Chernyak Vyacheslav Alekseyevich, Bekiroglu Kaya
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creator Chernyak Vyacheslav Alekseyevich
Bekiroglu Kaya
description Methods, systems, and apparatus are described for load balancing in a distributed processing system. In one aspect, a method includes monitoring, for each data processor in a distributed processing system, a rate of cursor progress for the data processor based on timestamps of data units that have been processed, wherein the rate of cursor progress for each data processor specifies a rate of change of an oldest timestamp of an oldest data unit being processed by the data processor; determining a progress threshold for the distributed processing system based on the respective rates of cursor progress of the data processors; determining, based on a first rate of cursor progress for a first data processor, that the first rate of cursor progress does not meet the progress threshold; and in response to the determination, performing one or more load balancing operations on the distributed processing system.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title Load balancing in a distributed processing system
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