公开(公告)号：US11995064B2

公开(公告)日：2024-05-28

申请号：US17469767

申请日：2021-09-08

Applicant: Palantir Technologies Inc.

Inventor： Jonathan Lafleche ,  Justin Uang ,  Onur Satici ,  Yifei Huang ,  Ovidiu-Dan Sanduleac ,  Lawrence Manning

IPC: G06F9/48 ,  G06F16/21 ,  G06F16/23

CPC classification number: G06F16/2365 ,  G06F9/485 ,  G06F16/219

Abstract: Systems, methods, and non-transitory computer readable media are provided for managing expiration of modules. An expiry dataset may be maintained. The expiry dataset may include a set of identifiers corresponding to a set of modules, a set of expiry values for the set of modules, and a set of termination tasks for the set of modules. A request to refresh a module may be received from a client. Responsive to the reception of the request, an expiry value and a termination task for the module within the expiry dataset may be updated. The expiry value may be independent of a timestamp associated with the request.

公开(公告)号：US20210406247A1

公开(公告)日：2021-12-30

申请号：US17469767

申请日：2021-09-08

Applicant: Palantir Technologies Inc.

Inventor： Jonathan Lafleche ,  Justin Uang ,  Onur Satici ,  Yifei Huang ,  Ovidiu-Dan Sanduleac ,  Lawrence Manning

IPC: G06F16/23 ,  G06F16/21

Abstract: Systems, methods, and non-transitory computer readable media are provided for managing expiration of modules. An expiry dataset may be maintained. The expiry dataset may include a set of identifiers corresponding to a set of modules, a set of expiry values for the set of modules, and a set of termination tasks for the set of modules. A request to refresh a module may be received from a client. Responsive to the reception of the request, an expiry value and a termination task for the module within the expiry dataset may be updated. The expiry value may be independent of a timestamp associated with the request.

公开(公告)号：US11120007B2

公开(公告)日：2021-09-14

申请号：US16252363

申请日：2019-01-18

Applicant: Palantir Technologies Inc.

Inventor： Jonathan Lafleche ,  Justin Uang ,  Onur Satici ,  Yifei Huang ,  Ovidiu-Dan Sanduleac ,  Lawrence Manning

IPC: G06F17/00 ,  G06F16/23 ,  G06F16/21

Abstract: Systems, methods, and non-transitory computer readable media are provided for managing expiration of modules. An expiry dataset may be maintained. The expiry dataset may include a set of identifiers corresponding to a set of modules, a set of expiry values for the set of modules, and a set of termination tasks for the set of modules. A request to refresh a module may be received from a client. Responsive to the reception of the request, an expiry value and a termination task for the module within the expiry dataset may be updated. The expiry value may be independent of a timestamp associated with the request.

公开(公告)号：US20190354616A1

公开(公告)日：2019-11-21

申请号：US16100538

申请日：2018-08-10

Applicant: Palantir Technologies Inc.

Inventor： James Baker ,  Robert Kruszewski ,  Ovidiu-Dan Sanduleac

IPC: G06F17/30

Abstract: Data item deltas are generated for each of M updates of a plurality of updates, wherein M is greater than or equal to one, and a first first-level combined delta is generated representing N updates of the plurality of updates, wherein N is greater than M, and the N updates comprise the M updates and O=N−M other updates. A first second-level combined delta is generated representing J updates of the plurality of updates, wherein J is greater than N, and the J updates comprise the N updates and K other updates of the plurality of updates, wherein K=J−N. The deltas, the first first-level combined delta and the first second-level combined delta are stored for enabling subsequent reading of at least part of the data by accessing the data item, the first first-level combined delta and the first second-level combined delta.