Author: cutting
Date: Mon Feb 12 15:44:24 2007
New Revision: 506750
URL: http://svn.apache.org/viewvc?view=rev&rev=506750
Log:
HADOOP-1010. Add Reporter.NULL. Contributed by Runping.
Modified:
lucene/hadoop/trunk/CHANGES.txt
lucene/hadoop/trunk/src/java/org/apache/hadoop/mapred/Reporter.java
Modified: lucene/hadoop/trunk/CHANGES.txt
URL:
http://svn.apache.org/viewvc/lucene/hadoop/trunk/CHANGES.txt?view=diff&rev=506750&r1=506749&r2=506750
==============================================================================
--- lucene/hadoop/trunk/CHANGES.txt (original)
+++ lucene/hadoop/trunk/CHANGES.txt Mon Feb 12 15:44:24 2007
@@ -39,6 +39,9 @@
value of zero mean no timeout. Also change contrib/streaming to
disable task timeouts. (Arun C Murthy via cutting)
+12. HADOOP-1010. Add Reporter.NULL, a Reporter implementation that
+ does nothing. (Runping Qi via cutting)
+
Release 0.11.1 - 2007-02-09
Modified: lucene/hadoop/trunk/src/java/org/apache/hadoop/mapred/Reporter.java
URL:
http://svn.apache.org/viewvc/lucene/hadoop/trunk/src/java/org/apache/hadoop/mapred/Reporter.java?view=diff&rev=506750&r1=506749&r2=506750
==============================================================================
--- lucene/hadoop/trunk/src/java/org/apache/hadoop/mapred/Reporter.java
(original)
+++ lucene/hadoop/trunk/src/java/org/apache/hadoop/mapred/Reporter.java Mon Feb
12 15:44:24 2007
@@ -23,9 +23,23 @@
/** Passed to application code to permit alteration of status. */
public interface Reporter extends Progressable {
- /** Alter the application's status description.
- *
- * @param status a brief description of the current status
+
+ /**
+ * A constant of Reporter type that does nothing.
+ */
+ public static final Reporter NULL = new Reporter() {
+ public void setStatus(String s) {
+ }
+
+ public void progress() throws IOException {
+ }
+ };
+
+ /**
+ * Alter the application's status description.
+ *
+ * @param status
+ * a brief description of the current status
*/
void setStatus(String status) throws IOException;
}
