US 11,914,566 B2
Indexing and relaying data to hot storage
Robert Fink, San Francisco, CA (US); Amr Al Mallah, New York, NY (US); and Haithem Turki, New York, NY (US)
Assigned to Palantir Technologies Inc., Denver, CO (US)
Filed by Palantir Technologies Inc., Denver, CO (US)
Filed on Apr. 24, 2023, as Appl. No. 18/138,492.
Application 18/138,492 is a continuation of application No. 17/518,407, filed on Nov. 3, 2021, granted, now 11,669,507.
Application 17/518,407 is a continuation of application No. 16/003,548, filed on Jun. 8, 2018, granted, now 11,176,113, issued on Nov. 16, 2021.
Claims priority of application No. 1807534 (GB), filed on May 9, 2018.
Prior Publication US 2023/0267109 A1, Aug. 24, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 16/21 (2019.01); G06F 16/22 (2019.01); G06F 16/23 (2019.01); G06F 16/245 (2019.01)
CPC G06F 16/2272 (2019.01) [G06F 16/212 (2019.01); G06F 16/2228 (2019.01); G06F 16/2379 (2019.01); G06F 16/245 (2019.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
receiving, from one or more search nodes of a distributed system, one or more requests for log data,
the one or more search nodes being associated with one or more hot storage systems;
identifying, from an index catalog, an indexed portion of the log data stored in a cold storage system of one or more cold storage systems based on a particular request of the one or more requests,
the index catalog containing pointers to indexed portions of the log data in the one or more cold storage systems,
the log data being indexed by one or more indexing nodes independently from the receiving by the one or more search nodes;
sending the indexed portion to at least one search nodes of the one or more search nodes in response to the particular request for storage in the associated at least one hot storage systems,
wherein the method is performed using one or more processors.