hanishakoneru commented on pull request #1685: URL: https://github.com/apache/ozone/pull/1685#issuecomment-743514672
Moved the read error handling by refreshing pipeline from BlockInput to ChunkInputStream. Let's say ChunkInputStream already has 1MB of data in its buffers when the DNs in the pipeline shutdown. If client tries to read 2MB from this ChunkInputStream, then it can read 1MB from the existing buffers and gets StorageContainerException when trying to read the next 1MB of data from the DN. In this case, the first 1MB which was already read will be discarded by BlockInputStream. But the ChunkInputStream would have advanced its position to 1MB and will start reading from offset 1MB instead of 0 after acquiring new client. cc. @adoroszlai ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
