[YARN-7001] If shared cache upload is terminated in the middle, the temp file will never be deleted

• Type: Bug
• Status: Patch Available
• Priority: Major
• Resolution: Unresolved
• Assignee: Sen Zhao
• Reporter: Miklos Szegedi
• Created: 12/Aug/17 01:50
• Updated: 06/Oct/17 23:24

Description

There is a missing deleteTempFile(tempPath);

      tempPath = new Path(directoryPath, getTemporaryFileName(actualPath));
      if (!uploadFile(actualPath, tempPath)) {
        LOG.warn("Could not copy the file to the shared cache at " + tempPath);
        return false;
      }

Issue Links

• relates to: YARN-7282 Shared Cache Phase 2