公开(公告)号：US20170083368A1

公开(公告)日：2017-03-23

申请号：US14986401

申请日：2015-12-31

Applicant: salesforce.com, inc.

Inventor： Elden Gregory Bishop ,  Jeffrey Chao

IPC: G06F9/50 ,  G06F3/06

CPC classification number: G06F9/505 ,  G06F3/0613 ,  G06F3/0631 ,  G06F3/067 ,  G06F9/5061

Abstract: The technology disclosed relates to maintaining throughput of a stream processing framework while increasing processing load. In particular, it relates to defining a container over at least one worker node that has a plurality workers, with one worker utilizing a whole core within a worker node, and queuing data from one or more incoming near real-time (NRT) data streams in multiple pipelines that run in the container and have connections to at least one common resource external to the container. It further relates to concurrently executing the pipelines at a number of workers as batches, and limiting simultaneous connections to the common resource to the number of workers by providing a shared connection to a set of batches running on a same worker regardless of the pipelines to which the batches in the set belong.