公开(公告)号：US20180322202A1

公开(公告)日：2018-11-08

申请号：US16032890

申请日：2018-07-11

Applicant: SPLUNK INC.

Inventor： Ledion Bitincka ,  Steve Zhang ,  Igor Stojanovski ,  Stephen Sorkin

IPC: G06F17/30

CPC classification number: G06F17/30864 ,  G06F17/30477 ,  G06F17/30516 ,  G06F17/30545 ,  G06F17/30979

Abstract: A search request received at a computer of a search support system is processed by analyzing the received search request to identify request parameters and connecting to a system index of the search support system that is referenced in the request parameters. An external result provider (ERP) process is initiated that establishes communication between the search support system and a data source external to the search support system, for a virtual index referenced in the request parameters. Thus, the ERP process provides an interface between the search support system and external data sources, such as by third parties. The ERP process can operate in a streaming mode (providing realtime search results with minimal processing) and/or a reporting mode (providing results with a greater delay and processing extent) and can switch between modes. The search request results are received from the connected system indexes and the referenced virtual indexes.

公开(公告)号：US09514189B2

公开(公告)日：2016-12-06

申请号：US14449144

申请日：2014-07-31

Applicant: Splunk Inc.

Inventor： Ledion Bitincka ,  Steve Zhang ,  Igor Stojanovski ,  Stephen Sorkin

IPC: G06F17/30

CPC classification number: G06F17/30864 ,  G06F17/30477 ,  G06F17/30516 ,  G06F17/30545 ,  G06F17/30979

Abstract: A search request received at a computer of a search support system is processed by analyzing the received search request to identify request parameters and connecting to a system index of the search support system that is referenced in the request parameters. An external result provider (ERP) process is initiated that establishes communication between the search support system and a data source external to the search support system, for a virtual index referenced in the request parameters. Thus, the ERP process provides an interface between the search support system and external data sources, such as by third parties. The ERP process can operate in a streaming mode (providing real-time search results with minimal processing) and/or a reporting mode (providing results with a greater delay and processing extent) and can switch between modes. The search request results are received from the connected system indexes and the referenced virtual indexes.

Abstract translation: 通过分析所接收的搜索请求来识别在搜索支持系统的计算机处接收的搜索请求，以识别请求参数并连接到在请求参数中引用的搜索支持系统的系统索引。 启动外部结果提供程序（ERP）进程，在搜索支持系统和搜索支持系统外部的数据源之间建立通信，为请求参数中引用的虚拟索引。 因此，ERP过程提供了搜索支持系统和外部数据源之间的接口，如第三方。 ERP流程可以以流模式运行（以最少的处理提供实时搜索结果）和/或报告模式（提供更大的延迟和处理范围的结果），并且可以在模式之间切换。 从连接的系统索引和引用的虚拟索引接收搜索请求结果。

公开(公告)号：US11829415B1

公开(公告)日：2023-11-28

申请号：US16778427

申请日：2020-01-31

Applicant: Splunk Inc.

Inventor： Alexandros Batsakis ,  Mehul Goyal ,  Ashish Mathew ,  Douglas Rapp ,  Igor Stojanovski ,  Eric Woo

IPC: G06F17/00 ,  G06F16/901 ,  G06F16/953 ,  G06F16/906 ,  G06F16/9035

CPC classification number: G06F16/901 ,  G06F16/906 ,  G06F16/9035 ,  G06F16/953

Abstract: Systems and methods are described for improving data availability and/or resiliency of indexers of a data intake and query system. Due to a lag between the time at which data is received and the time at which the data is available for searching, the data intake and query system may receive a query indicating that received (but unavailable for search) data is to be included as part of the query. A cluster master can dynamically track what data is available for searching by different indexers and map the data to filter criteria using a bucket map identifier. When a search head receives a query, it can request a bucket map identifier from the cluster master and send the bucket map identifier to the indexers that will be executing the query. The indexers can use the bucket map identifier to request the individual buckets that they are assigned to search.

公开(公告)号：US11074196B1

公开(公告)日：2021-07-27

申请号：US16147103

申请日：2018-09-28

Applicant: Splunk Inc.

Inventor： Bharath Aleti ,  Alexandras Batsakis ,  Paul J. Lucas ,  Igor Stojanovski

IPC: G06F12/121 ,  G06F16/22 ,  G06F16/2455

Abstract: Systems and methods are disclosed for making space available in a local storage of a data intake and query system. A cache manager of the data intake and query system may determine an amount of storage space of a local data store that is available for use to perform a query. The cache manager may then use one or more eviction policies associated with content stored at the local data store to purge content items to evict from the local storage. The system may then retrieve content for performing the query from a remote storage and store the retrieved content at the local storage.

公开(公告)号：US10860665B2

公开(公告)日：2020-12-08

申请号：US16032890

申请日：2018-07-11

Applicant: SPLUNK INC.

Inventor： Ledion Bitincka ,  Steve Zhang ,  Igor Stojanovski ,  Stephen Sorkin

IPC: G06F16/30 ,  G06F16/951 ,  G06F16/2455 ,  G06F16/2458 ,  G06F16/903

Abstract: A search request received at a computer of a search support system is processed by analyzing the received search request to identify request parameters and connecting to a system index of the search support system that is referenced in the request parameters. An external result provider (ERP) process is initiated that establishes communication between the search support system and a data source external to the search support system, for a virtual index referenced in the request parameters. Thus, the ERP process provides an interface between the search support system and external data sources, such as by third parties. The ERP process can operate in a streaming mode (providing realtime search results with minimal processing) and/or a reporting mode (providing results with a greater delay and processing extent) and can switch between modes. The search request results are received from the connected system indexes and the referenced virtual indexes.

公开(公告)号：US10049160B2

公开(公告)日：2018-08-14

申请号：US14266832

申请日：2014-05-01

Applicant: Splunk Inc.

Inventor： Ledion Bitincka ,  Steve Zhang ,  Igor Stojanovski ,  Stephen Sorkin

IPC: G06F17/30

Abstract: A search request received at a computer of a search support system is processed by analyzing the received search request to identify request parameters and connecting to a system index of the search support system that is referenced in the request parameters. An external result provider (ERP) process is initiated that establishes communication between the search support system and a data source external to the search support system, for a virtual index referenced in the request parameters. Thus, the ERP process provides an interface between the search support system and external data sources, such as by third parties. The ERP process can operate in a streaming mode (providing real-time search results with minimal processing) and/or a reporting mode (providing results with a greater delay and processing extent) and can switch between modes. The search request results are received from the connected system indexes and the referenced virtual indexes.

公开(公告)号：US20170046433A1

公开(公告)日：2017-02-16

申请号：US15339951

申请日：2016-11-01

Applicant: Splunk Inc.

Inventor： Ledion Bitincka ,  Steve Zhang ,  Igor Stojanovski ,  Stephen Sorkin

IPC: G06F17/30

CPC classification number: G06F17/30864 ,  G06F17/30477 ,  G06F17/30516 ,  G06F17/30545 ,  G06F17/30979

Abstract: A search request received at a computer of a search support system is processed by analyzing the received search request to identify request parameters and connecting to a system index of the search support system that is referenced in the request parameters. An external result provider (ERP) process is initiated that establishes communication between the search support system and a data source external to the search support system, for a virtual index referenced in the request parameters. Thus, the ERP process provides an interface between the search support system and external data sources, such as by third parties. The ERP process can operate in a streaming mode (providing real-time search results with minimal processing) and/or a reporting mode (providing results with a greater delay and processing extent) and can switch between modes. The search request results are received from the connected system indexes and the referenced virtual indexes.

Abstract translation: 通过分析所接收的搜索请求来识别在搜索支持系统的计算机处接收的搜索请求，以识别请求参数并连接到在请求参数中引用的搜索支持系统的系统索引。 启动外部结果提供程序（ERP）进程，在搜索支持系统和搜索支持系统外部的数据源之间建立通信，为请求参数中引用的虚拟索引。 因此，ERP过程提供了搜索支持系统和外部数据源之间的接口，如第三方。 ERP流程可以以流模式运行（以最少的处理提供实时搜索结果）和/或报告模式（提供更大的延迟和处理范围的结果），并且可以在模式之间切换。 从连接的系统索引和引用的虚拟索引接收搜索请求结果。

公开(公告)号：US08793225B1

公开(公告)日：2014-07-29

申请号：US13886692

申请日：2013-05-03

Applicant: Splunk Inc.

Inventor： Ledion Bitincka ,  Steve Zhang ,  Igor Stojanovski ,  Stephen Sorkin

IPC: G06F17/30

CPC classification number: G06F17/30545

Abstract: A search request received at a computer of a search support system is processed by analyzing the received search request to identify request parameters and connecting to a system index of the search support system that is referenced in the request parameters. An external result provider (ERP) process is initiated that establishes communication between the search support system and a data source external to the search support system, for a virtual index referenced in the request parameters. Thus, the ERP process provides an interface between the search support system and external data sources, such as by third parties. The ERP process can operate in a streaming mode (providing real-time search results with minimal processing) and/or a reporting mode (providing results with a greater delay and processing extent) and can switch between modes. The search request results are received from the connected system indexes and the referenced virtual indexes.

Abstract translation: 通过分析所接收的搜索请求来识别在搜索支持系统的计算机处接收的搜索请求，以识别请求参数并连接到在请求参数中引用的搜索支持系统的系统索引。 启动外部结果提供程序（ERP）进程，在搜索支持系统和搜索支持系统外部的数据源之间建立通信，为请求参数中引用的虚拟索引。 因此，ERP过程提供了搜索支持系统和外部数据源之间的接口，如第三方。 ERP流程可以以流模式运行（以最少的处理提供实时搜索结果）和/或报告模式（提供更大的延迟和处理范围的结果），并且可以在模式之间切换。 从连接的系统索引和引用的虚拟索引接收搜索请求结果。

公开(公告)号：US08738629B1

公开(公告)日：2014-05-27

申请号：US13886737

申请日：2013-05-03

Applicant: Splunk Inc.

Inventor： Ledion Bitincka ,  Steve Zhang ,  Igor Stojanovski ,  Stephen Sorkin

IPC: G06F17/30

CPC classification number: G06F17/30864 ,  G06F17/30477 ,  G06F17/30516 ,  G06F17/30545 ,  G06F17/30979

Abstract: A search request received at a computer of a search support system is processed by analyzing the received search request to identify request parameters and connecting to a system index of the search support system that is referenced in the request parameters. An external result provider (ERP) process is initiated that establishes communication between the search support system and a data source external to the search support system, for a virtual index referenced in the request parameters. Thus, the ERP process provides an interface between the search support system and external data sources, such as by third parties. The ERP process can operate in a streaming mode (providing real-time search results with minimal processing) and/or a reporting mode (providing results with a greater delay and processing extent) and can switch between modes. The search request results are received from the connected system indexes and the referenced virtual indexes.

Abstract translation: 通过分析所接收的搜索请求来识别在搜索支持系统的计算机处接收的搜索请求，以识别请求参数并连接到在请求参数中引用的搜索支持系统的系统索引。 启动外部结果提供程序（ERP）进程，在搜索支持系统和搜索支持系统外部的数据源之间建立通信，为请求参数中引用的虚拟索引。 因此，ERP过程提供了搜索支持系统和外部数据源之间的接口，如第三方。 ERP流程可以以流模式运行（以最少的处理提供实时搜索结果）和/或报告模式（提供更大的延迟和处理范围的结果），并且可以在模式之间切换。 从连接的系统索引和引用的虚拟索引接收搜索请求结果。

公开(公告)号：US11768776B1

公开(公告)日：2023-09-26

申请号：US18045421

申请日：2022-10-10

Applicant: Splunk Inc.

Inventor： Bharath Aleti ,  Alexandros Batsakis ,  Paul J. Lucas ,  Igor Stojanovski

IPC: G06F12/121 ,  G06F16/22 ,  G06F16/2455

CPC classification number: G06F12/121 ,  G06F16/2282 ,  G06F16/24553 ,  G06F2212/1044

Abstract: Systems and methods are disclosed for making space available in a local storage of a data intake and query system. A cache manager of the data intake and query system may determine an amount of storage space of a local data store that is available for use to perform a query. The cache manager may then use one or more eviction policies associated with content stored at the local data store to purge content items to evict from the local storage. The system may then retrieve content for performing the query from a remote storage and store the retrieved content at the local storage.