chungen0126 opened a new pull request, #6613: URL: https://github.com/apache/ozone/pull/6613
## What changes were proposed in this pull request? To reduce round trips between the Client and Datanode for reading a block, we nee a new API to read. ``` Client -> block(offset, length) -> Datanode Client <- chunkN <- Datanode Client <- chunkN+1 <- Datanode .. Client <-chunkLast <- Datanode ``` This is using the ability of gRPC to send bidirectional traffic such that the server can pipeline the chunks to the client without waiting for ReadChunk API calls. This also avoids the client from creating multiple Chunk Stream Clients and should simplify the read path on the client side by a bit. ## What is the link to the Apache JIRA https://issues.apache.org/jira/browse/HDDS-10338 ## How was this patch tested? There are existed test for reading data. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
