[HDFS-14540] Block deletion failure causes an infinite polling in TestDeleteBlockPool

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 0.23.0
• Assignee: Anton Kutuzov
• Reporter: John Doe
• Created: 04/Jun/19 01:25
• Updated: 30/Jul/21 19:24

Description

In the testDeleteBlockPool function, when file deletion failure, the while loop hangs.

      fs1.delete(new Path("/alpha"), true); //deletion failure
      
      // Wait till all blocks are deleted from the dn2 for bpid1.
      while ((MiniDFSCluster.getFinalizedDir(dn2StorageDir1, 
          bpid1).list().length != 0) || (MiniDFSCluster.getFinalizedDir(
              dn2StorageDir2, bpid1).list().length != 0)) {
        try {
          Thread.sleep(3000); 
        } catch (Exception ignored) {
        }
      }