公开(公告)号：US20180196824A1

公开(公告)日：2018-07-12

申请号：US15402119

申请日：2017-01-09

Applicant: Splunk, Inc.

Inventor： Ledion Bitincka ,  Alexandros Batsakis ,  Paul J. Lucas ,  Nicholas Robert Romito

IPC: G06F17/30

CPC classification number: G06F12/0875 ,  G06F12/0802 ,  G06F12/0862 ,  G06F12/0866 ,  G06F12/0868 ,  G06F12/0871 ,  G06F12/0873 ,  G06F17/30106 ,  G06F17/30132 ,  G06F17/30864 ,  G06F17/30902 ,  G06F2212/1021 ,  G06F2212/45 ,  G06F2212/6024 ,  G06F2212/6026 ,  G06F2212/6028

Abstract: Embodiments are disclosed for performing cache aware searching. In response to a search query, a first bucket and a second bucket in remote storage for processing the search query. A determination is made that a first file in the first bucket is present in a cache when the search query is received. In response to the search query, a search is performed using the first file based on the determination that the first file is present in the cache when the search query is received, and the search is performed using a second file from the second bucket once the second file is stored in the cache.

公开(公告)号：US11645210B2

公开(公告)日：2023-05-09

申请号：US17652635

申请日：2022-02-25

Applicant: Splunk Inc.

Inventor： Ledion Bitincka ,  Alexandros Batsakis ,  Paul J. Lucas ,  Nicholas Robert Romito

IPC: G06F12/00 ,  G06F12/0875 ,  G06F16/172 ,  G06F16/951 ,  G06F16/957 ,  G06F3/06 ,  G06F12/0802 ,  G06F16/14 ,  G06F12/0862 ,  G06F12/0866 ,  G06F12/0868 ,  G06F12/0871 ,  G06F12/0873

CPC classification number: G06F12/0875 ,  G06F3/061 ,  G06F3/0611 ,  G06F12/0802 ,  G06F12/0862 ,  G06F12/0866 ,  G06F12/0868 ,  G06F12/0871 ,  G06F12/0873 ,  G06F16/148 ,  G06F16/172 ,  G06F16/951 ,  G06F16/9574 ,  G06F2212/1021 ,  G06F2212/45 ,  G06F2212/6024 ,  G06F2212/6026 ,  G06F2212/6028

Abstract: Embodiments are disclosed for performing cache aware searching. In response to a search query, a first bucket and a second bucket in remote storage for processing the search query. A determination is made that a first file in the first bucket is present in a cache when the search query is received. In response to the search query, a search is performed using the first file based on the determination that the first file is present in the cache when the search query is received, and the search is performed using a second file from the second bucket once the second file is stored in the cache.

公开(公告)号：US11222066B1

公开(公告)日：2022-01-11

申请号：US15967588

申请日：2018-04-30

Applicant: Splunk Inc.

Inventor： Alexandros Batsakis ,  Sourav Pal ,  Sai Krishna ,  Igor Stojanovski ,  Tameem Anwar ,  Paul J. Lucas ,  Eric Woo ,  Steve Wong

IPC: G06F16/901 ,  G06F16/903 ,  G06F3/06 ,  G06F16/23 ,  G06F16/27

Abstract: Systems and methods are disclosed for processing and executing queries in a data intake and query system. The data intake and query system receives raw machine data at an indexing system, and stores at least a portion of the raw machine data in buckets using containerized indexing nodes instantiated in a containerized environment. The data intake and query system stores the buckets in a shared storage system.

公开(公告)号：US20180336215A1

公开(公告)日：2018-11-22

申请号：US16049357

申请日：2018-07-30

Applicant: Splunk, Inc.

Inventor： Ledion Bitincka ,  Alexandros Batsakis ,  Paul J. Lucas ,  Nicholas Robert Romito

IPC: G06F17/30 ,  G06F12/0875 ,  G06F3/06 ,  G06F12/0802 ,  G06F12/0862 ,  G06F12/0866 ,  G06F12/0873 ,  G06F12/0871 ,  G06F12/0868

Abstract: Embodiments are disclosed for a prefetching method that may include copying, in response to a search query, a first bucket from a remote storage to a cache. The first bucket may include first data associated with the search query. The method may further include identifying a first file type associated with a first file in the first bucket. The first file may be associated with a usage status. The method may further include accessing, based on the search query, a second bucket from the remote storage. The second bucket may include second data associated with the search query. The method may further include identifying a second file in the second bucket having the first file type, and copying, in response to the usage status indicating that the first file was used in processing the search query, the second file from the remote storage to the cache.

公开(公告)号：US20240386053A1

公开(公告)日：2024-11-21

申请号：US18661319

申请日：2024-05-10

Applicant: Splunk Inc.

Inventor： Alexandros Batsakis ,  Ashish Mathew ,  Christopher Madden Pride ,  Bharath Kishore Reddy Aleti ,  Sourav Pal ,  Arindam Bhattacharjee ,  James Monschke ,  Sai Krishna Sajja ,  Igor Stojanovski ,  Tameem Anwar ,  Paul J. Lucas ,  Eric Woo ,  Steve Wong

IPC: G06F16/901 ,  G06F3/06 ,  G06F16/23 ,  G06F16/27 ,  G06F16/903

Abstract: Systems and methods are disclosed for processing and executing queries in a data intake and query system. The data intake and query system receives raw machine data at an indexing system, and stores at least a portion of the raw machine data in buckets using containerized indexing nodes instantiated in a containerized environment. The data intake and query system stores the buckets in a shared storage system.

公开(公告)号：US12105632B2

公开(公告)日：2024-10-01

申请号：US18313239

申请日：2023-05-05

Applicant: Splunk Inc.

Inventor： Ledion Bitincka ,  Alexandros Batsakis ,  Paul J. Lucas ,  Nicholas Robert Romito

IPC: G06F12/00 ,  G06F3/06 ,  G06F12/0802 ,  G06F12/0862 ,  G06F12/0866 ,  G06F12/0868 ,  G06F12/0871 ,  G06F12/0873 ,  G06F12/0875 ,  G06F16/14 ,  G06F16/172 ,  G06F16/951 ,  G06F16/957

CPC classification number: G06F12/0875 ,  G06F3/061 ,  G06F3/0611 ,  G06F12/0802 ,  G06F12/0862 ,  G06F12/0866 ,  G06F12/0868 ,  G06F12/0871 ,  G06F12/0873 ,  G06F16/148 ,  G06F16/172 ,  G06F16/951 ,  G06F16/9574 ,  G06F2212/1021 ,  G06F2212/45 ,  G06F2212/6024 ,  G06F2212/6026 ,  G06F2212/6028

Abstract: Embodiments are disclosed for performing cache aware searching. In response to a search query, a first bucket and a second bucket in remote storage for processing the search query. A determination is made that a first file in the first bucket is present in a cache when the search query is received. In response to the search query, a search is performed using the first file based on the determination that the first file is present in the cache when the search query is received, and the search is performed using a second file from the second bucket once the second file is stored in the cache.

公开(公告)号：US20230315785A1

公开(公告)日：2023-10-05

申请号：US18328607

申请日：2023-06-02

Applicant: Splunk Inc.

Inventor： Alexandros Batsakis ,  Sourav Pal ,  Sai Krishna Sajja ,  Igor Stojanovski ,  Tameem Anwar ,  Paul J. Lucas ,  Eric Woo ,  Steve Wong

IPC: G06F16/901 ,  G06F3/06 ,  G06F16/23 ,  G06F16/27 ,  G06F16/903

CPC classification number: G06F16/901 ,  G06F3/0604 ,  G06F3/0644 ,  G06F3/065 ,  G06F3/0652 ,  G06F3/0656 ,  G06F3/067 ,  G06F3/0653 ,  G06F16/23 ,  G06F16/27 ,  G06F16/903

Abstract: Systems and methods are disclosed for processing and executing queries in a data intake and query system. The data intake and query system receives raw machine data at an indexing system, and stores at least a portion of the raw machine data in buckets using containerized indexing nodes instantiated in a containerized environment. The data intake and query system stores the buckets in a shared storage system.

公开(公告)号：US20230315641A1

公开(公告)日：2023-10-05

申请号：US18313239

申请日：2023-05-05

Applicant: Splunk Inc.

Inventor： Ledion Bitincka ,  Alexandros Batsakis ,  Paul J. Lucas ,  Nicholas Robert Romito

IPC: G06F12/0875 ,  G06F16/172 ,  G06F16/951 ,  G06F16/957 ,  G06F3/06 ,  G06F12/0802 ,  G06F16/14 ,  G06F12/0862 ,  G06F12/0866 ,  G06F12/0868 ,  G06F12/0871 ,  G06F12/0873

CPC classification number: G06F12/0875 ,  G06F3/061 ,  G06F3/0611 ,  G06F12/0802 ,  G06F12/0862 ,  G06F12/0866 ,  G06F12/0868 ,  G06F12/0871 ,  G06F12/0873 ,  G06F16/148 ,  G06F16/172 ,  G06F16/951 ,  G06F16/9574 ,  G06F2212/1021 ,  G06F2212/45 ,  G06F2212/6024 ,  G06F2212/6026 ,  G06F2212/6028

Abstract: Embodiments are disclosed for performing cache aware searching. In response to a search query, a first bucket and a second bucket in remote storage for processing the search query. A determination is made that a first file in the first bucket is present in a cache when the search query is received. In response to the search query, a search is performed using the first file based on the determination that the first file is present in the cache when the search query is received, and the search is performed using a second file from the second bucket once the second file is stored in the cache.

公开(公告)号：US11755577B1

公开(公告)日：2023-09-12

申请号：US17857882

申请日：2022-07-05

Applicant: SPLUNK INC.

Inventor： Paul J. Lucas ,  Eric Woo

IPC: G06F16/30 ,  G06F16/2453 ,  G06F16/901 ,  G06F16/2455

CPC classification number: G06F16/24545 ,  G06F16/24549 ,  G06F16/24553 ,  G06F16/9014

Abstract: Techniques for scheduling search queries in a computing environment are disclosed. A search query scheduling system associates a first set of queries with a first skew tolerance, the first set of queries scheduled to be performed during a first period, where the first skew tolerance is based on a duration of the first period. The search query scheduling system reschedules a first subset of search queries included in the first set of queries by skewing the first subset of search queries over a first portion of the first period based on the first skew tolerance.

公开(公告)号：US11379479B2

公开(公告)日：2022-07-05

申请号：US16904515

申请日：2020-06-17

Applicant: SPLUNK INC.

Inventor： Paul J. Lucas ,  Eric Woo

IPC: G06F16/00 ,  G06F16/2453 ,  G06F16/901 ,  G06F16/2455

Abstract: Techniques for scheduling search queries in a computing environment are disclosed. A search query scheduling system associates a first set of queries with a first skew tolerance, the first set of queries scheduled to be performed during a first period, where the first skew tolerance is based on a duration of the first period. The search query scheduling system reschedules a first subset of search queries included in the first set of queries by skewing the first subset of search queries over a first portion of the first period based on the first skew tolerance.