公开(公告)号：US11042665B2

公开(公告)日：2021-06-22

申请号：US14532289

申请日：2014-11-04

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Thomas A. Phelan ,  Michael J. Moretti ,  Joel Baxter ,  Gunaseelan Lakshminarayanan ,  Kumar Sreekanti

IPC: G06F16/00 ,  G06F21/62

Abstract: Systems, methods, and software described herein facilitate interfacing between processing nodes and a plurality of data repositories. In one example, a method of interfacing between a processing node and a plurality of data repositories includes identifying, for the processing node, a data access request using a first data access format, wherein the data access request includes a data connector identifier. The method further includes translating the access request to a second data access format based on the data connector identifier, and identifying a data repository in the plurality of data repositories to service the data access request based on the data connector identifier. The method also provides accessing data for the data access request in the data repository via the second data access format.

公开(公告)号：US11080244B2

公开(公告)日：2021-08-03

申请号：US14288506

申请日：2014-05-28

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Thomas A. Phelan ,  Gunaseelan Lakshminarayanan ,  Michael Moretti ,  Joel Baxter ,  Lakshman Chinnakotla

IPC: G06F16/182 ,  G06F9/455 ,  G06F9/54 ,  G06F9/445

Abstract: Systems, methods, and software described herein to provide data to large-scale processing framework (LSPF) nodes in LSPF clusters. In one example, a method to provide data includes receiving an access request from a LSPF node to access data in accordance with a version of a distributed file system. The method further includes, responsive to the access request, accessing the data for the LSPF node in accordance with a different version of the distributed file system, and presenting the data to the LSPF node in accordance with the version of the distributed file system used by the LSPF node.

公开(公告)号：US10915449B2

公开(公告)日：2021-02-09

申请号：US14571643

申请日：2014-12-16

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Thomas A. Phelan ,  Michael J. Moretti ,  Joel Baxter ,  Gunaseelan Lakshminarayanan

IPC: G06F9/46 ,  G06F12/0871 ,  G06F9/50 ,  G06F3/06 ,  G06F12/126 ,  H04L29/08

Abstract: Systems, methods, and software described herein facilitate servicing of data requests based on quality of service assigned to processing jobs. In one example, a method of prioritizing data requests in a computing system based on quality of service includes identifying a plurality of data requests from a plurality of processing jobs. The method further includes prioritizing the plurality of data requests based on a quality of service assessed to each of the plurality of processing jobs, and assigning cache memory in the computing system to each of the plurality of data requests based on the prioritization.

公开(公告)号：US10564999B2

公开(公告)日：2020-02-18

申请号：US15788207

申请日：2017-10-19

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Thomas Phelan ,  Joel Baxter ,  Michael J. Moretti ,  Gunaseelan Lakshminarayanan ,  Swami Viswanathan

IPC: G06F3/00 ,  G06F9/455 ,  G06F9/54 ,  H04L29/08

Abstract: Systems, methods, and software described herein provide for enhancements to large scale data processing architectures. In one implementation, a service architecture for large scale data processing includes a host computing system, and a virtual machine executing on the host computing system. The service architecture further includes a plurality of application containers executing on the virtual machine, wherein each of the application containers comprises a large scale processing node running one or more java virtual machines.

公开(公告)号：US10423454B2

公开(公告)日：2019-09-24

申请号：US14643504

申请日：2015-03-10

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Thomas A. Phelan ,  Michael J. Moretti ,  Joel Baxter ,  Gunaseelan Lakshminarayanan ,  Kumar Sreekanti

IPC: G06F9/50 ,  H04L29/08 ,  G06F9/455

Abstract: Systems, methods, and software described herein facilitate the allocation of large scale processing jobs to host computing systems. In one example, a method of operating an administration node to allocate processes to a plurality of host computing systems includes identifying a job process for a large scale processing environment (LSPE), and identifying a data repository associated with the job process. The method further includes obtaining data retrieval performance information related to the data repository and the host systems in the LSPE. The method also provides identifying a host system in the host systems for the job process based on the data retrieval performance information, and initiating a virtual node for the job process on the identified host system.