Amazon Technologies, Inc.

Uphendra Bhalchandra Shevade

Christopher Ian Hendrie

Gregory Rustin Rogers

For a given cross-data-store transaction request at a storage service, a coordinator transmits respective voting transition requests to a plurality of log-based transaction managers (LTMs) configured for the respective data stores to which writes are directed in the transaction. The LTMs transmit responses to the coordinator based on data-store-specific conflict detection performed using contents of the voting transition requests and respective data-store-specific state transition logs. The coordinator determines a termination status of the cross-data-store transaction based on the LTMs' responses, and provides an indication of the termination status to the LTMs.

Growing community of inventors

Herndon, VA, United States of America

Uphendra Bhalchandra Shevade