公开(公告)号：US12072939B1

公开(公告)日：2024-08-27

申请号：US17589712

申请日：2022-01-31

Applicant: Splunk Inc.

Inventor： Alexandros Batsakis ,  Nir Frenkel ,  Nitilaksha Halakatti ,  Balaji Rao ,  Anish Shrigondekar ,  Ruochen Zhang ,  Steve Yu Zhang

IPC: G06F16/00 ,  G06F16/23 ,  G06F16/2458 ,  G06F16/903 ,  G06F16/9032

CPC classification number: G06F16/90335 ,  G06F16/23 ,  G06F16/2471 ,  G06F16/9032

Abstract: A data intake and query system can generate local data enrichment objects and receive federated data enrichment objects from another data intake and query system. In response to receiving a query, the data intake and query system can determine whether the query is subquery of a federated query. If the query is a subquery, the data intake and query system can use the federated data enrichment objects to execute the query.

公开(公告)号：US11663172B2

公开(公告)日：2023-05-30

申请号：US17948037

申请日：2022-09-19

Applicant: Splunk Inc.

Inventor： Aditya Dhoke ,  Shalabh Goyal ,  Megha Lakshminarayan ,  Anish Shrigondekar ,  Ruochen Zhang

IPC: G06F16/182 ,  H04L67/1095 ,  H04L67/1087 ,  G06F9/50 ,  G06F16/901 ,  G06F11/20

CPC classification number: G06F16/1844 ,  G06F9/5077 ,  G06F11/2082 ,  G06F16/9027 ,  H04L67/1089 ,  H04L67/1095

Abstract: Cascading payload replication to target compute nodes is disclosed. Cascading payload replication can be accomplished using a two-stage operation for a replication operation. In the first stage, a plan is generated and distributed for the replication operation. The plan includes an assignment of compute nodes to tree nodes in a tree hierarchy. In the second phase, the payload is distributed according to the plan. The plan is different for at least two replication operations. Thus, the cascading payload replication is adaptable to changing target compute nodes and provides for load balancing.

公开(公告)号：US20230014346A1

公开(公告)日：2023-01-19

申请号：US17933455

申请日：2022-09-19

Applicant: Splunk Inc.

Inventor： Shalabh Goyal ,  Anish Shrigondekar ,  Bhavin Thaker ,  Zhenghui Xie ,  Ruochen Zhang

IPC: G06F9/54 ,  G06F11/34 ,  G06F11/30

Abstract: As an indexer indexes and groups events, it can generate data slices that include events. Based on a slice rollover policy, the indexer can add a particular slice to an aggregate slice. Based on an aggregate slice backup policy, the indexer can store a copy of the aggregate slice to a shared storage system. The aggregate slice can be used for restore purposes in the event the indexer fails or becomes unresponsive.

公开(公告)号：US10985970B1

公开(公告)日：2021-04-20

申请号：US16657684

申请日：2019-10-18

Applicant: Splunk Inc.

Inventor： Shalabh Goyal ,  Anish Shrigondekar ,  Bhavin Thaker ,  Zhenghui Xie ,  Ruochen Zhang

IPC: H04L12/24 ,  G06F16/2458 ,  G06F9/451

Abstract: An operational event processor receives information describing operational events arising in relation to a server cluster of a data intake and query system. Responsive actions are identified for the events that are actionable, and those responsive actions are automatically dispatched. Dispatching may include automatically causing the performance of the actions based on remembered preauthorizations, or automatically causing the performance of the actions based on obtaining real time user authorizations. The operational event processor may employ mechanisms to provide extensibility and a high degree of interoperability with other system components.