hadoop-common-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From ni...@apache.org
Subject svn commit: r584273 - in /lucene/hadoop/trunk: CHANGES.txt src/contrib/streaming/src/java/org/apache/hadoop/streaming/PipeMapRed.java
Date Fri, 12 Oct 2007 21:08:52 GMT
Author: nigel
Date: Fri Oct 12 14:07:50 2007
New Revision: 584273

URL: http://svn.apache.org/viewvc?rev=584273&view=rev
Log:
HADOOP-1771. Fix a NullPointerException in streaming caused by an IOException in MROutputThread.
Contributed by lohit.

Modified:
    lucene/hadoop/trunk/CHANGES.txt
    lucene/hadoop/trunk/src/contrib/streaming/src/java/org/apache/hadoop/streaming/PipeMapRed.java

Modified: lucene/hadoop/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/CHANGES.txt?rev=584273&r1=584272&r2=584273&view=diff
==============================================================================
--- lucene/hadoop/trunk/CHANGES.txt (original)
+++ lucene/hadoop/trunk/CHANGES.txt Fri Oct 12 14:07:50 2007
@@ -291,6 +291,9 @@
     remain in the RUNNING state even after being killed by the JobTracker and
     thus handicap the cleanup of the task's output sub-directory. (acmurthy)
 
+    HADOOP-1771. Fix a NullPointerException in streaming caused by an 
+    IOException in MROutputThread. (lohit vijayarenu via nigel)
+
   IMPROVEMENTS
 
     HADOOP-1908. Restructure data node code so that block sending and 

Modified: lucene/hadoop/trunk/src/contrib/streaming/src/java/org/apache/hadoop/streaming/PipeMapRed.java
URL: http://svn.apache.org/viewvc/lucene/hadoop/trunk/src/contrib/streaming/src/java/org/apache/hadoop/streaming/PipeMapRed.java?rev=584273&r1=584272&r2=584273&view=diff
==============================================================================
--- lucene/hadoop/trunk/src/contrib/streaming/src/java/org/apache/hadoop/streaming/PipeMapRed.java
(original)
+++ lucene/hadoop/trunk/src/contrib/streaming/src/java/org/apache/hadoop/streaming/PipeMapRed.java
Fri Oct 12 14:07:50 2007
@@ -353,13 +353,23 @@
             logflush();
           }
         }
-      } catch (IOException io) {
-        io.printStackTrace(log_);
-        outerrThreadsThrowable = io;
+        if (clientIn_ != null) {
+          clientIn_.close();
+          clientIn_ = null;
+          LOG.info("MROutputThread done");
+        }
       } catch (Throwable th) {
         outerrThreadsThrowable = th;
+        LOG.warn(StringUtils.stringifyException(th));
+        try {
+          if (clientIn_ != null) {
+            clientIn_.close();
+            clientIn_ = null;
+          }
+        } catch (IOException io) {
+          LOG.info(StringUtils.stringifyException(io));
+        }
       }
-      logprintln("MROutputThread done");
     }
 
     OutputCollector output;
@@ -388,11 +398,22 @@
             reporter.progress();
           }
         }
-      } catch (IOException io) {
-        logStackTrace(io);
-        outerrThreadsThrowable = io;
+	if (clientErr_ != null) {
+          clientErr_.close();
+          clientErr_ = null;
+          LOG.info("MRErrorThread done");
+        }
       } catch (Throwable th) {
         outerrThreadsThrowable = th;
+        LOG.warn(StringUtils.stringifyException(th));
+        try {
+          if (clientErr_ != null) {
+            clientErr_.close();
+            clientErr_ = null;
+          }
+        } catch (IOException io) {
+          LOG.info(StringUtils.stringifyException(io));
+        }
       }
     }
     long lastStderrReport = 0;



Mime
View raw message