ywcb00 opened a new pull request #1362: URL: https://github.com/apache/systemds/pull/1362
Hi, This PR tries to remove the performance bottleneck inside the federated ctable instruction (caused by aggregating the sparse partial result matrices using a dense plus operator) by constructing a MatrixBlock as a sparse matrix if all the values are initialized to zero. Thanks for review :) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
