JacksonYao287 commented on PR #3570: URL: https://github.com/apache/ozone/pull/3570#issuecomment-1171104901
> Just a question - does this actually help if the block sizes are different? Eg HDFS is mostly 128MB, Ozone is 256MB by default. Combining checksums with different blocks sizes will give a different combined checksum, right? md5md5crc32 will be influenced by chunk size and block size. but for composite-crc32c, since crc32c support incremental computation, block size and chunk size will take no effect on the final file checksum. -- 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]
