Palantir Technologies Inc.

Palatir Technoogies, Inc.

Palantir Technology Inc.

John Kenneth Garrod

John Antonio Carrino

Katherine Brainard

Richard Allen Ducott, Iii

Stephen Freiberg

Peter Wilczynski

Timothy Wilson

Jacob Scott

Daniel Patrick Cervelli

Allen Chang

Ryan Zheng

Alexander Landau

Feridun Arda Kara

Richard Allen Ducott

Andrew Elder

Andrew Moreland

William Waldrep

Khan Tasinga

Di Wu

Parvathy Menon

Ankit Shankar

Daniel Erenrich

Allen Cai

Geoff Stowe

Carl Freeland

Eli Bingham

Brian Ngo

Zachary Bush

Ernest Zeidman

Anirvan Mukherjee

Andrew Ash

Greg Martin

Diane Wu

Bryan Offutt

Winnie Chai

Sean Kelley

William Dwyer

Michael Levin

Brian Dorne

Engin Ural

Ted Mabrey

Drausin Wulsin

Gilad Gray

Kolin Purcell

Spencer Stecko

Andrew Greene

Greg Cohan

Chris Dorsey

Ilya Nepomnyaschchiy

Dennis Kwon

Chris Lewis

Asli Ozyar

Mike Reilly

Simon Swanson

Matt Sills

Spencer Stamats

Samir Talwar

Holt Wilkins

David Cohen

Michael Harris

David Skiff

David Tobin

Agatha Yu

Danielle Kramer

Trevor Sontag

Joyce Yu-Hsin Chen

Bar Kaya

Christopher Male

Dragos-Florian Ristache

Patricio Jones Velez

Yu-Hsin Joyce Chen

Baris Kaya

P J Valez

Pj Valez

Richard Allen Ducott Iii

Systems and methods including a framework for migration of live data. The method may comprised, by one or more hardware processors executing program instructions, receiving, at a migration proxy of the framework, code for reading data and writing data compatible with each of a plurality of states of a migration of data in a data store, wherein a service is at least intermittently reading data from and writing data to the data store; determining, by a migration runner of the framework, to perform the migration of the data; initiating, by the migration runner, the migration of the data, wherein the migration comprises a plurality of stages; storing, as the migration progresses through the plurality of stages, and at a migration data store of the framework, a current stage of the migration; and during the migration, using the migration proxy to read data from and write data to the data store.

Framework for live data migration

Systems and methods are provided for adaptive data replication. A first data object is stored. One or more first network characteristics of a communication network are detected. A first replication mode is triggered (e.g., a single-master replication mode) based on the one or more first network characteristics of the communication network. The single-master replication may be configured to facilitate real-time synchronizations (e.g., for critical updates). One or more second network characteristics of the communication network are detected. A second replication mode (e.g., a multi-master replication mode) is triggered based on the one or more second network characteristics. The second replication may be configured to facilitate a delayed synchronization (e.g., for non-critical updates) of the first data object and the second data object using the second update file.

Systems and methods for adaptive data replication

Systems and methods for sharing information between distributed computer systems connected to one or more data networks. In particular, a replication system implements methodologies for sharing database information between computer systems where the databases use different classification schemes for information access control.

Sharing information between nexuses that use different classification schemes for information access control

Systems and methods are provided for storing a first data object comprising a first set of immutable components, the first data object being associated with a corresponding second data object stored by a remote replication system. A difference is determined between the first set of immutable components of the first data object and a second set of immutable components of the corresponding second data object. A subset of immutable components is identified from the first set of immutable components based on the difference. The subset of immutable components from the first set of immutable components is provided to the remote replication system over a communication network.

Systems and methods for data replication synchronization

Systems and methods are provided for sharing maps in a collaborative environment using classification-based access control. The generation of and dissemination of maps and/or data within such maps can be governed by classification-based access control, where a user's classification level can determine whether or not maps and/or data within those maps can be seen. In scenarios whether a plurality of users wishes to collaborate on the same map, the systems and methods provided herein generate multiple versions or views of the same map in accordance with different classification levels. In this way, users with different classification levels can nevertheless see the same map and engage in collaborations regarding the same map, while maintaining control of sensitive data.

Systems and methods for producing, displaying, and interacting with collaborative environments using classification-based access control

A system and method providing cross-ontology multi-master replication is described. In a first embodiment a method for cross-ontology multi-master replication comprising the steps of: storing a database change comprising a property value, the property value having an exporting site property type as defined in an exporting site ontology for an exporting site; using an ontology map to map the exporting site property type to an importing site property type defined by an importing site ontology for an importing site; transforming the property value to an intermediate property value based on the importing site property type; transforming the intermediate property value to a first round-trip value based on the exporting site property type; and determining whether to export the database change to the importing site based at least in part on a comparison between the property value and the first round-trip value.

Cross-ontology multi-master replication

Various systems and methods are provided that display schematics and data associated with the various physical components in the schematics in an interactive user interface. For example, a computing device links data stored in one or more databases with schematics displayed in one or more interactive user interfaces. The computing device parses a digital image that depicts a schematic and identifies text visible in the digital image. Based on the identified text, the computing device recognizes representations of one or more physical components in the schematic and links the representations to data regarding the physical component in one or more databases, such as specification data, historical sensor data of the component, etc. The computing device modifies the digital image such that it becomes interactive and visible in a user interface in a manner that allows the user to select a physical component and view data associated with the selection.

Schematic and database linking system

A computer-based method and system for sharing and deconflicting data changes amongst a plurality of replication sites. In a particular embodiment, data changes at sites to data objects are tracked by each site on a per-data object basis using per-data object version vectors. In another particular embodiment, data changes at sites to links connecting two data objects are tracked by each site on a per-link set basis using per-link set version vectors. In another particular embodiment, per-object version vectors are used to detect a conflict resulting from concurrent changes at two or more sites in which one of the concurrent changes includes an object resolution change.

Sharing and deconflicting data changes in a multimaster database system

Techniques for cross-ACL multi-master replication are provided. The techniques allow a replication site in a multi-master replication system implementing an asynchronous replication protocol and an access control policy to appropriately apply received data change updates to data maintained at the site even where a data change update is missing information because of the implemented access control policy.

Cross-ACL multi-master replication

Growing community of inventors

Palo Alto, CA, United States of America

John Kenneth Garrod