[HDFS-6902] FileWriter should be closed in finally block in BlockReceiver#receiveBlock()

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.6.0
• Target Version/s: 2.6.0
• Assignee: Tsuyoshi Ozawa
• Reporter: Ted Yu
• Created: 21/Aug/14 03:50
• Updated: 01/Dec/14 03:09
• Resolved: 27/Aug/14 20:52

Description

Here is code starting from line 828:

            try {
              FileWriter out = new FileWriter(restartMeta);
              // write out the current time.
              out.write(Long.toString(Time.now() + restartBudget));
              out.flush();
              out.close();
            } catch (IOException ioe) {

If write() or flush() call throws IOException, out wouldn't be closed.