公开(公告)号：US12099469B2

公开(公告)日：2024-09-24

申请号：US17819964

申请日：2022-08-16

Applicant: SAP SE

Inventor： Rufeng Peng ,  Jia Feng ,  Na Zhang ,  Kun Hu ,  Yijin Hu ,  Fangling Liu ,  You Li ,  Yuna Hou

IPC: G06F16/00 ,  G06F16/13

CPC classification number: G06F16/137

Abstract: Methods, systems, and computer-readable storage media for receiving a key and a value of a data object, determining a first identifier and a second identifier based on the key, defining an entry object including the first identifier, the second identifier, and the value, and storing the entry object in a hashmap by: determining a first value of a first index based on the first identifier, determining a second value of a second index to provide a first value and second value pair that defines a first location within the hashmap storing the first identifier, determining a third value of a third index for the first value and second value pair, where the first value, the second value, and the third value define a second location within the hashmap storing the second identifier, and storing the value at a third location within the hashmap.

公开(公告)号：US20240061808A1

公开(公告)日：2024-02-22

申请号：US17819964

申请日：2022-08-16

Applicant: SAP SE

Inventor： Rufeng Peng ,  Jia Feng ,  Na Zhang ,  Kun Hu ,  Yijin Hu ,  Fangling Liu ,  You Li ,  Yuna Hou

IPC: G06F16/13

CPC classification number: G06F16/137

Abstract: Methods, systems, and computer-readable storage media for receiving a key and a value of a data object, determining a first identifier and a second identifier based on the key, defining an entry object including the first identifier, the second identifier, and the value, and storing the entry object in a hashmap by: determining a first value of a first index based on the first identifier, determining a second value of a second index to provide a first value and second value pair that defines a first location within the hashmap storing the first identifier, determining a third value of a third index for the first value and second value pair, where the first value, the second value, and the third value define a second location within the hashmap storing the second identifier, and storing the value at a third location within the hashmap.

公开(公告)号：US20190116178A1

公开(公告)日：2019-04-18

申请号：US15730980

申请日：2017-10-12

Applicant: SAP SE

Inventor： Paul Coffey ,  Hao Weng ,  Jiayi Chen ,  Na Zhang

IPC: H04L29/06 ,  G06F21/16 ,  G06F11/14

Abstract: According to some embodiments, an application error detection platform computer processor may monitor execution of an application for a customer and determine that an application error has occurred. Responsive to the determination that an application error has occurred, an error fingerprint creation platform computer processor may access a stack trace representing execution of the application when the application error occurred. An error fingerprint associated with the occurrence of the application error may then be determined by applying a hash function (e.g., SHA-1) to information contained in the stack trace. Electronic records including an indication of the error fingerprint may then be received by and stored in an application error log data store. The application error log data store may then be searched for duplicate error fingerprints to facilitate application error resolution.

公开(公告)号：US10911447B2

公开(公告)日：2021-02-02

申请号：US15730980

申请日：2017-10-12

Applicant: SAP SE

Inventor： Paul Coffey ,  Hao Weng ,  Jiayi Chen ,  Na Zhang

IPC: H04L29/06 ,  G06F11/14 ,  G06F21/16 ,  H04L9/32 ,  G06F21/57 ,  G06F11/07 ,  H04L12/24

Abstract: An application error detection platform computer processor may monitor execution of an application for a customer and determine that an application error has occurred. Responsive to the determination that an application error has occurred, an error fingerprint creation platform computer processor may access a stack trace representing execution of the application when the application error occurred. An error fingerprint associated with the occurrence of the application error may then be determined by applying a hash function (e.g., SHA-1) to information contained in the stack trace. Electronic records including an indication of the error fingerprint may then be received by and stored in an application error log data store. The application error log data store may then be searched for duplicate error fingerprints to facilitate application error resolution.