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From s..@apache.org
Subject svn commit: r1346251 - in /hadoop/common/branches/branch-0.22/mapreduce: CHANGES.txt src/c++/task-controller/impl/configuration.c src/c++/task-controller/test/test-task-controller.c
Date Tue, 05 Jun 2012 06:14:43 GMT
Author: shv
Date: Tue Jun  5 06:14:43 2012
New Revision: 1346251

URL: http://svn.apache.org/viewvc?rev=1346251&view=rev
Log:
MAPREDUCE-2377. task-controller fails to parse configuration if it doesn't end in \n. Contributed
by Todd Lipcon and Benoy Antony.

Modified:
    hadoop/common/branches/branch-0.22/mapreduce/CHANGES.txt
    hadoop/common/branches/branch-0.22/mapreduce/src/c++/task-controller/impl/configuration.c
    hadoop/common/branches/branch-0.22/mapreduce/src/c++/task-controller/test/test-task-controller.c

Modified: hadoop/common/branches/branch-0.22/mapreduce/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.22/mapreduce/CHANGES.txt?rev=1346251&r1=1346250&r2=1346251&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.22/mapreduce/CHANGES.txt (original)
+++ hadoop/common/branches/branch-0.22/mapreduce/CHANGES.txt Tue Jun  5 06:14:43 2012
@@ -53,6 +53,9 @@ Release 0.22.1 - Unreleased
     MAPREDUCE-2353. MR changes to reflect the API changes in SecureIO library.
     (Devaraj Das and Benoy Antony via shv)
 
+    MAPREDUCE-2377. task-controller fails to parse configuration if it doesn't
+    end in \n. (Todd Lipcon and Benoy Antony via shv)
+
 Release 0.22.0 - 2011-11-29
 
   INCOMPATIBLE CHANGES

Modified: hadoop/common/branches/branch-0.22/mapreduce/src/c++/task-controller/impl/configuration.c
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.22/mapreduce/src/c%2B%2B/task-controller/impl/configuration.c?rev=1346251&r1=1346250&r2=1346251&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.22/mapreduce/src/c++/task-controller/impl/configuration.c
(original)
+++ hadoop/common/branches/branch-0.22/mapreduce/src/c++/task-controller/impl/configuration.c
Tue Jun  5 06:14:43 2012
@@ -155,8 +155,12 @@ void read_config(const char* file_name) 
         break;
       }
     }
-    //trim the ending new line
-    line[strlen(line)-1] = '\0';
+
+    //trim the ending new line if there is one
+    if (line[strlen(line) - 1] == '\n') {
+        line[strlen(line)-1] = '\0';
+    }
+
     //comment line
     if(line[0] == '#') {
       free(line);

Modified: hadoop/common/branches/branch-0.22/mapreduce/src/c++/task-controller/test/test-task-controller.c
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.22/mapreduce/src/c%2B%2B/task-controller/test/test-task-controller.c?rev=1346251&r1=1346250&r2=1346251&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.22/mapreduce/src/c++/task-controller/test/test-task-controller.c
(original)
+++ hadoop/common/branches/branch-0.22/mapreduce/src/c++/task-controller/test/test-task-controller.c
Tue Jun  5 06:14:43 2012
@@ -95,7 +95,7 @@ int write_config_file(char *file_name) {
     fprintf(file, "," TEST_ROOT "/local-%d", i);
   }
   fprintf(file, "\n");
-  fprintf(file, "hadoop.log.dir=" TEST_ROOT "/logs\n");
+  fprintf(file, "hadoop.log.dir=" TEST_ROOT "/logs");
   fclose(file);
   return 0;
 }



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