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1. WO2020220216 - SEARCH TIME ESTIMATE IN DATA INTAKE AND QUERY SYSTEM

Publication Number WO/2020/220216
Publication Date 05.11.2020
International Application No. PCT/CN2019/085042
International Filing Date 29.04.2019
IPC
G06F 16/2453 2019.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
24Querying
245Query processing
2453Query optimisation
CPC
G06F 16/24539
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
24Querying
245Query processing
2453Query optimisation
24534Query rewriting; Transformation
24539using cached or materialised query results
G06F 16/24552
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
24Querying
245Query processing
2455Query execution
24552Database cache management
G06F 16/248
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
24Querying
248Presentation of query results
G06F 9/5016
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
9Arrangements for program control, e.g. control units
06using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
46Multiprogramming arrangements
50Allocation of resources, e.g. of the central processing unit [CPU]
5005to service a request
5011the resources being hardware resources other than CPUs, Servers and Terminals
5016the resource being the memory
G06F 9/5027
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
9Arrangements for program control, e.g. control units
06using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
46Multiprogramming arrangements
50Allocation of resources, e.g. of the central processing unit [CPU]
5005to service a request
5027the resource being a machine, e.g. CPUs, Servers, Terminals
Applicants
  • SPLUNK INC. [US]/[US]
Inventors
  • PAL, Sourav
  • BHATTACHARJEE, Arindam
  • DELANOY, Ryan
  • WANG, Yujia
Agents
  • TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SEARCH TIME ESTIMATE IN DATA INTAKE AND QUERY SYSTEM
(FR) ESTIMATION DE TEMPS DE RECHERCHE DANS UN SYSTÈME D'ENTRÉE ET D'INTERROGATION DE DONNÉES
Abstract
(EN)
Systems and methods are described for determining a query execution time in a data intake and query system. The system parses a query to identify different portions of the query that are executed by different components of the data intake and query system. The system determines a query execution time for the different portions of the query based on the corresponding components. Based on the query execution time of the different portions for the query, the system determines a query execution time for the query.
(FR)
L'invention concerne des systèmes et des procédés permettant de déterminer un temps d'exécution de requête dans un système d'entrée et d'interrogation de données. Le système analyse une requête afin d'identifier les différentes parties de la requête qui sont exécutées par différents composants du système d'entrée et d'interrogation de données. Le système détermine un temps d'exécution pour les différentes parties de la requête d'après les composants correspondants. D'après le temps d'exécution des différentes parties de la requête, le système détermine un temps d'exécution pour la requête.
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