MUMBAI, India, Aug. 17 -- Intellectual Property India has published a patent application (202647041981 A) filed by Yugabytedb, Inc. on April 01, 2026, for Upgrading Data Catalogs Of A Distributed Data Service While Continuing To Allow Query Processing.
Inventors include Sunder, Hari Krishna; Foucher, Trevor Yates; Mishra, Sushant Raj; Iancu, Mihnea Marian; and Verona, Tomer.
The application for the patent was published on August 14, 2026, under issue no. 33/2026.
Abstract: An aspect of the present disclosure is directed to upgrading data catalogs of a distributed data service while continuing to allow query processing. In one embodiment, a (digital processing) system responds, based on a first metadata, to metadata requests received from a set of query services, the first metadata being according to a first version of a data catalog. Upon receiving a change request to change the data catalog to a second version, the system locks modifications to the first metadata; installs a structure of the second version of the data catalog while retaining the first metadata according to the first version; transfers the first metadata stored in the first version to the structure to form a second metadata according to the second version; and locks modifications to the second metadata.
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