[FLINK-32226] RestClusterClient leaks jobgraph file if submission fails

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.17.0
• Fix Version/s: 1.18.0, 1.17.2
• Component/s: Client / Job Submission
• Labels: pull-request-available
• Assignee: Chesnay Schepler
• Reporter: Chesnay Schepler
• Created: 31/May/23 11:32
• Updated: 01/Jun/23 09:06
• Resolved: 01/Jun/23 09:06

Description

        submissionFuture
                .thenCompose(ignored -> jobGraphFileFuture)
                .thenAccept(
                        jobGraphFile -> {
                            try {
                                Files.delete(jobGraphFile);
                            } catch (IOException e) {
                                LOG.warn("Could not delete temporary file {}.", jobGraphFile, e);
                            }
                        });

Issue Links

• links to: GitHub Pull Request #22685