Fix the warning by switching to fputs.

-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12565858/mapreduce-4953.txt
against trunk revision .

+1 @author. The patch does not contain any @author tags.

-1 tests included. The patch doesn't appear to include any new or modified tests.
Please justify why no new tests are needed for this patch.
Also please list what manual steps were performed to verify this patch.

+1 javac. The applied patch does not increase the total number of javac compiler warnings.

+1 javadoc. The javadoc tool did not generate any warning messages.

+1 eclipse:eclipse. The patch built with eclipse:eclipse.

+1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings.

+1 release audit. The applied patch does not increase the total number of release audit warnings.

+1 core tests. The patch passed unit tests in .

+1 contrib tests. The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/3259//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/3259//console

This message is automatically generated.

Since hitting the bug would probably segfault the Pipes app, and the fix is trivially correct, no tests are included.

looks good to me

+1, the patch looks good to me. I confirmed that this gets rid of the compiler warning.

I'm going to commit this momentarily.

I've just committed this to trunk and branch-2.

Thanks a lot for the contribution, Andy.

Integrated in Hadoop-trunk-Commit #3323 (See https://builds.apache.org/job/Hadoop-trunk-Commit/3323/)
MAPREDUCE-4953. HadoopPipes misuses fprintf. Contributed by Andy Isaacson. (Revision 1442471)

Result = SUCCESS
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1442471
Files :

• /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
• /hadoop/common/trunk/hadoop-tools/hadoop-pipes/src/main/native/pipes/impl/HadoopPipes.cc

Integrated in Hadoop-Yarn-trunk #118 (See https://builds.apache.org/job/Hadoop-Yarn-trunk/118/)
MAPREDUCE-4953. HadoopPipes misuses fprintf. Contributed by Andy Isaacson. (Revision 1442471)

Result = FAILURE
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1442471
Files :

• /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
• /hadoop/common/trunk/hadoop-tools/hadoop-pipes/src/main/native/pipes/impl/HadoopPipes.cc

Integrated in Hadoop-Hdfs-trunk #1307 (See https://builds.apache.org/job/Hadoop-Hdfs-trunk/1307/)
MAPREDUCE-4953. HadoopPipes misuses fprintf. Contributed by Andy Isaacson. (Revision 1442471)

Result = FAILURE
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1442471
Files :

• /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
• /hadoop/common/trunk/hadoop-tools/hadoop-pipes/src/main/native/pipes/impl/HadoopPipes.cc

Integrated in Hadoop-Mapreduce-trunk #1335 (See https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1335/)
MAPREDUCE-4953. HadoopPipes misuses fprintf. Contributed by Andy Isaacson. (Revision 1442471)

Result = SUCCESS
atm : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1442471
Files :

• /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
• /hadoop/common/trunk/hadoop-tools/hadoop-pipes/src/main/native/pipes/impl/HadoopPipes.cc

Integrated in Hadoop-Hdfs-0.23-Build #517 (See https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/517/)
MAPREDUCE-4953. HadoopPipes misuses fprintf. (Andy Isaacson via tgraves) (Revision 1442609)

Result = SUCCESS
tgraves : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1442609
Files :

• /hadoop/common/branches/branch-0.23/hadoop-mapreduce-project/CHANGES.txt
• /hadoop/common/branches/branch-0.23/hadoop-tools/hadoop-pipes/src/main/native/pipes/impl/HadoopPipes.cc