HuangFru commented on issue #8332: URL: https://github.com/apache/hudi/issues/8332#issuecomment-1493833536
> insert overwrite will still deal with small file, you can use `bulk insert` avoid it to speed up, but it only support to `insert into` which is not idempotent operation, you need truncate partitions which you want to insert. Fortunately, the community has related patch support bulk overwrite, #8076 , you can try it. 'bulk insert' works fine. According to my understanding, the MOR table will have better performance than the COW table in writing, but I found that the COW table took 450s to finish this and the same MOR table took 500s. Why? In addition, the 450s are much worse than the Iceberg's 230s. Are there some configurations I didn't set? -- 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]
