公开(公告)号：US11188550B2

公开(公告)日：2021-11-30

申请号：US15339912

申请日：2016-10-31

Applicant: Splunk Inc.

Inventor： Thomas Allan Haggie ,  Clint Sharp ,  Alexander Douglas James ,  David Ryan Marquardt ,  Hailun Yan ,  Christopher Pride ,  Vishal Patel ,  Amrittpal Singh Bath ,  Pratiksha Shah ,  Murugan Kandaswamy ,  Steve Yu Zhang ,  Ledion Bitincka ,  David E. Simmen ,  Marc Andre Chene ,  Esguerra Ma Kharisma ,  Igor Stojanovski

IPC: G06F16/248 ,  G06F16/22 ,  G06F16/25 ,  G06F16/28 ,  G06F16/901 ,  G06F16/951 ,  G06F16/242 ,  G06F16/2455 ,  G06F16/2458 ,  G06F16/835 ,  G06F16/9038 ,  G06F16/9535 ,  G06F16/903 ,  H04L29/08 ,  G06F3/0481 ,  G06T11/20 ,  H04L12/26

Abstract: The disclosed embodiments include a method performed by a data intake and query system. The method includes ingesting each metric including at least one key value and a measured value taken of a computing resource, and storing each metric in an index of a metrics store, where the index defines at least one dimension populated with the at least one key value and a measure populated with the measured value. The method further includes cataloging metadata in a metrics catalog, where the metadata is related to the metrics stored in the metrics store, performing an analysis of metrics data included in the metrics store and/or the metrics catalog to obtain results, and causing display of the results or an indication of the results on a display device.

公开(公告)号：US20210049177A1

公开(公告)日：2021-02-18

申请号：US17086043

申请日：2020-10-30

Applicant: Splunk Inc.

Inventor： Arindam Bhattacharjee ,  Sourav Pal ,  Christopher Pride

IPC: G06F16/2455 ,  G06F11/30 ,  G06F7/53 ,  G06F16/27 ,  G06F11/34

Abstract: Systems and methods are disclosed for processing and executing queries against one or more dataset. As part of processing the query, the system determines whether the query is susceptible to a significantly imbalanced partition. In the event, the query is susceptible to an imbalanced partition, the system monitors the query and determines whether to perform a multi-partitioning determination to avoid a significantly imbalanced partition.

公开(公告)号：US20200167349A1

公开(公告)日：2020-05-28

申请号：US16777592

申请日：2020-01-30

Applicant: Splunk Inc.

Inventor： David Ryan Marquardt ,  Hailun Yan ,  Christopher Pride ,  Vishal Patel

IPC: G06F16/248 ,  H04L29/08 ,  G06T11/20 ,  G06F3/0481 ,  G06F16/903 ,  G06F16/2455 ,  G06F16/9535 ,  G06F16/9038 ,  G06F16/835 ,  G06F16/2458 ,  G06F16/242 ,  G06F16/22 ,  G06F16/951 ,  G06F16/901 ,  G06F16/28 ,  G06F16/25

Abstract: The disclosed embodiments include a method performed by a data intake and query system to store and query metrics data. The method includes ingesting metrics, where each metric includes key values and numerical value indicative of a measured characteristic of a computing resource. The method further includes populating a first portion of a metric-series index (msidx) file with the key values and a second portion of the msidx file with numerical values indicative of a measured characteristic, where the first portion is distinct from the second portion. The method further includes receiving a query including criteria, evaluating the query by applying the criteria to the first portion of the msidx file to obtain query results indicative of metrics that satisfy the criteria, and displaying, on a display device, the query results or data indicative of the query results.

公开(公告)号：US10599724B2

公开(公告)日：2020-03-24

申请号：US15339840

申请日：2016-10-31

Applicant: Splunk Inc.

Inventor： Sourav Pal ,  Arindam Bhattacharjee ,  Christopher Pride

IPC: G06F16/00 ,  G06F16/951 ,  G06F16/21 ,  G06F16/25 ,  G06F16/904 ,  G06F16/901 ,  G06F16/9038 ,  G06F16/903 ,  G06F16/248 ,  G06F16/2458 ,  G06F16/27 ,  G06F16/2455

Abstract: The disclosed embodiments include techniques for organizing and presenting search results obtained from within a big data ecosystem via a data intake and query system. In particular, a data intake and query system may cause output of the search results or data indicative of the search results on a display device.

公开(公告)号：US10599723B2

公开(公告)日：2020-03-24

申请号：US15339835

申请日：2016-10-31

Applicant: Splunk Inc.

Inventor： Arindam Bhattacharjee ,  Sourav Pal ,  Xiaowei Wang ,  Christopher Pride ,  James Alasdair Robert Hodge

IPC: G06F16/00 ,  G06F16/951 ,  G06F16/21 ,  G06F16/25 ,  G06F16/904 ,  G06F16/901 ,  G06F16/9038 ,  G06F16/903 ,  G06F16/248 ,  G06F16/2458 ,  G06F16/27 ,  G06F16/2455

Abstract: The disclosed embodiments include techniques for exporting partial search results in parallel from peer indexers of a data intake and query system to the worker nodes. In particular, partial search results (e.g., time-indexed events) obtained from peer indexers can be exported in parallel from the peer indexers to worker nodes. Exporting the partial search results from the peer indexers in parallel can improve the rate at which the partial search results are transferred to the worker nodes for subsequent combination with partial search results of the external data systems. As such, the rate at which the search results of a search query can be obtained from the distributed data system can be improved by implementing parallel export techniques.

公开(公告)号：US20190171677A1

公开(公告)日：2019-06-06

申请号：US16264441

申请日：2019-01-31

Applicant: Splunk Inc.

Inventor： Sourav Pal ,  Christopher Pride ,  Arindam Bhattacharjee ,  Xiaowei Wang ,  James Alasdair Robert Hodge ,  Mustafa Ahamed

IPC: G06F16/951 ,  G06F16/21 ,  G06F16/903 ,  G06F16/9038 ,  G06F16/904 ,  G06F16/25 ,  G06F16/901

Abstract: Disclosed is a technique that can be performed in a distributed network. The technique can include a search service system that receives an indication of at least a portion of a search scheme to cause worker nodes to obtain search results from distributed data storage systems. The search scheme is defined by a data intake and query system. The search service system defines a search process based on the at least a portion of the search scheme and executes the search process to cause the worker nodes to obtain search results from the distributed data storage systems. The search service system receives a combination of search results based on the search results obtained by the worker nodes from the distributed data storage systems, and causes an output based on the combination of search results obtained by the data intake and query system in accordance with the search scheme.

公开(公告)号：US20190163822A1

公开(公告)日：2019-05-30

申请号：US15339833

申请日：2016-10-31

Applicant: Splunk Inc.

Inventor： Arindam Bhattacharjee ,  Sourav Pal ,  Christopher Pride

IPC: G06F17/30

CPC classification number: G06F16/951 ,  G06F16/211 ,  G06F16/212 ,  G06F16/2455 ,  G06F16/2471 ,  G06F16/248 ,  G06F16/252 ,  G06F16/258 ,  G06F16/27 ,  G06F16/9024 ,  G06F16/90335 ,  G06F16/9038 ,  G06F16/904

Abstract: The disclosed embodiments include techniques to obtain ordered search results based on partial search results from across multiple diverse internal and/or external data sources. The ordering of the search results may be with respect to a parameter associated with the partial search results. An example of a parameter includes time. As such, the disclosed technique can provide a time-ordered search result based on partial search results obtained from across multiple internal and/or external data sources. Moreover, the disclosed technique can provide time-ordered search results regardless of whether the partial search results obtained from the diverse data sources are timestamped.

公开(公告)号：US20180089286A1

公开(公告)日：2018-03-29

申请号：US15339863

申请日：2016-10-31

Applicant: Splunk Inc.

Inventor： David Ryan Marquardt ,  Hailun Yan ,  Christopher Pride ,  Vishal Patel

IPC: G06F17/30

CPC classification number: G06F16/248 ,  G06F3/0481 ,  G06F16/22 ,  G06F16/2228 ,  G06F16/2255 ,  G06F16/2425 ,  G06F16/2455 ,  G06F16/24568 ,  G06F16/2462 ,  G06F16/2477 ,  G06F16/25 ,  G06F16/285 ,  G06F16/8373 ,  G06F16/901 ,  G06F16/90335 ,  G06F16/9038 ,  G06F16/951 ,  G06F16/9535 ,  G06T11/206 ,  G06T2200/24 ,  H04L43/08 ,  H04L67/02 ,  H04L67/025

Abstract: The disclosed embodiments include a method performed by a data intake and query system to store and query metrics data. The method includes ingesting metrics, where each metric includes key values and numerical value indicative of a measured characteristic of a computing resource. The method further includes populating a first portion of a metric-series index (msidx) file with the key values and a second portion of the msidx file with numerical values indicative of a measured characteristic, where the first portion is distinct from the second portion. The method further includes receiving a query including criteria, evaluating the query by applying the criteria to the first portion of the msidx file to obtain query results indicative of metrics that satisfy the criteria, and displaying, on a display device, the query results or data indicative of the query results.