[HDFS-462] Unit tests not working under Windows

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.21.0
• Fix Version/s: 0.21.0
• Component/s: namenode, test

Environment

Windows

• Hadoop Flags: Reviewed
• Assignee: Jakob Homan Assign to me
• Reporter: Luca Telloli
• Created: 06/Jul/09 17:51
• Updated: 24/Aug/10 20:48
• Resolved: 13/Jul/09 23:46

Description

Unit tests are failing on windows due to a problem with rename.
The failing code is around line 520 in FSImage.java:

      assert curDir.exists() : "Current directory must exist.";
      assert !prevDir.exists() : "prvious directory must not exist.";
      assert !tmpDir.exists() : "prvious.tmp directory must not exist.";
      // rename current to tmp
      rename(curDir, tmpDir);
      // save new image
      if (!curDir.mkdir())
        throw new IOException("Cannot create directory " + curDir);

and seems related to some open file or directory

Issue Links

• blocks: HDFS-456 Problems with dfs.name.edits.dirs as URI
• relates to: HDFS-396 Process dfs.name.edits.dirs as URI