amogh-jahagirdar opened a new pull request, #10373: URL: https://github.com/apache/iceberg/pull/10373
Upstream callers of the transaction/snapshot producer APIs such as engines like Spark currently handle CommitStateUnknown exceptions to avoid cleaning up data files when it's unclear if the commit was successful or not. For example, see the rewrite data files procedure here: https://github.com/apache/iceberg/blob/main/core/src/main/java/org/apache/iceberg/actions/RewriteDataFilesCommitManager.java#L116 Currently, we only cleanup metadata files if strict cleanup is enabled (default true) and it's a cleanable failure. We should extend this to data file cleanups that upstream callers may do. To do that we can throw a commit state unknown exception in SnapshotProducer/BaseTransaction if strict cleanup is enabled and it's not a cleanable failure. Then engines won't go and cleanup data files. -- 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: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org