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Posted to mapreduce-commits@hadoop.apache.org by jl...@apache.org on 2014/02/17 17:14:58 UTC

svn commit: r1569038 - in /hadoop/common/trunk/hadoop-mapreduce-project: CHANGES.txt hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/jobcontrol/JobControl.java

Author: jlowe
Date: Mon Feb 17 16:14:58 2014
New Revision: 1569038

URL: http://svn.apache.org/r1569038
Log:
MAPREDUCE-5757. ConcurrentModificationException in JobControl.toList. Contributed by Jason Lowe

Modified:
    hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
    hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/jobcontrol/JobControl.java

Modified: hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt?rev=1569038&r1=1569037&r2=1569038&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt (original)
+++ hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt Mon Feb 17 16:14:58 2014
@@ -165,6 +165,9 @@ Release 2.4.0 - UNRELEASED
     MAPREDUCE-5670. CombineFileRecordReader should report progress when moving
     to the next file (Chen He via jlowe)
 
+    MAPREDUCE-5757. ConcurrentModificationException in JobControl.toList
+    (jlowe)
+
 Release 2.3.1 - UNRELEASED
 
   INCOMPATIBLE CHANGES

Modified: hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/jobcontrol/JobControl.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/jobcontrol/JobControl.java?rev=1569038&r1=1569037&r2=1569038&view=diff
==============================================================================
--- hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/jobcontrol/JobControl.java (original)
+++ hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/jobcontrol/JobControl.java Mon Feb 17 16:14:58 2014
@@ -79,7 +79,7 @@ public class JobControl implements Runna
     this.runnerState = ThreadState.READY;
   }
 	
-  synchronized private static List<ControlledJob> toList(
+  private static List<ControlledJob> toList(
                    LinkedList<ControlledJob> jobs) {
     ArrayList<ControlledJob> retv = new ArrayList<ControlledJob>();
     for (ControlledJob job : jobs) {
@@ -122,11 +122,11 @@ public class JobControl implements Runna
   /**
    * @return the jobs in the success state
    */
-  public List<ControlledJob> getSuccessfulJobList() {
+  synchronized public List<ControlledJob> getSuccessfulJobList() {
     return toList(this.successfulJobs);
   }
 	
-  public List<ControlledJob> getFailedJobList() {
+  synchronized public List<ControlledJob> getFailedJobList() {
     return toList(this.failedJobs);
   }