[jira] [Commented] (MAPREDUCE-4383) HadoopPipes.cc compile fails with "HadoopPipes.cc:1049:16: error: ‘sleep’ was not declared in this scope"

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13403427#comment-13403427 ] 

Hadoop QA commented on MAPREDUCE-4383:
--------------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12533878/mapreduce-4383.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/2528//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2528//console

This message is automatically generated.
                
> HadoopPipes.cc compile fails with "HadoopPipes.cc:1049:16: error: ‘sleep’ was not declared in this scope"
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4383
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4383
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: pipes
>    Affects Versions: 2.0.1-alpha, 3.0.0
>            Reporter: Andy Isaacson
>            Priority: Minor
>         Attachments: mapreduce-4383.txt
>
>
> Since MAPREDUCE-4267 I've seen "mvn -Pnative compile" failing with:
> {quote}
>      [exec] /usr/bin/c++    -g -Wall -O2 -D_REENTRANT -D_FILE_OFFSET_BITS=64 -I/home/adi/w/apache-hadoop-trunk/hadoop-tools/hadoop-pipes/src/main/native/utils/api -I/home/adi/w/apache-hadoop-trunk/hadoop-tools/hadoop-pipes/src/main/native/pipes/api -I/home/adi/w/apache-hadoop-trunk/hadoop-tools/hadoop-pipes/src    -o CMakeFiles/hadooppipes.dir/main/native/pipes/impl/HadoopPipes.cc.o -c /home/adi/w/apache-hadoop-trunk/hadoop-tools/hadoop-pipes/src/main/native/pipes/impl/HadoopPipes.cc
>      [exec] /home/adi/w/apache-hadoop-trunk/hadoop-tools/hadoop-pipes/src/main/native/pipes/impl/HadoopPipes.cc: In member function ‘std::string HadoopPipes::BinaryProtocol::createDigest(std::string&, std::string&)’:
>      [exec] /home/adi/w/apache-hadoop-trunk/hadoop-tools/hadoop-pipes/src/main/native/pipes/impl/HadoopPipes.cc:439:21: warning: value computed is not used [-Wunused-value]
>      [exec] /home/adi/w/apache-hadoop-trunk/hadoop-tools/hadoop-pipes/src/main/native/pipes/impl/HadoopPipes.cc: In function ‘void* HadoopPipes::ping(void*)’:
>      [exec] /home/adi/w/apache-hadoop-trunk/hadoop-tools/hadoop-pipes/src/main/native/pipes/impl/HadoopPipes.cc:1049:16: error: ‘sleep’ was not declared in this scope
>      [exec] /home/adi/w/apache-hadoop-trunk/hadoop-tools/hadoop-pipes/src/main/native/pipes/impl/HadoopPipes.cc:1067:30: error: ‘close’ was not declared in this scope
>      [exec] /home/adi/w/apache-hadoop-trunk/hadoop-tools/hadoop-pipes/src/main/native/pipes/impl/HadoopPipes.cc: In function ‘bool HadoopPipes::runTask(const HadoopPipes::Factory&)’:
>      [exec] /home/adi/w/apache-hadoop-trunk/hadoop-tools/hadoop-pipes/src/main/native/pipes/impl/HadoopPipes.cc:1162:28: error: ‘close’ was not declared in this scope
>      [exec] make[2]: *** [CMakeFiles/hadooppipes.dir/main/native/pipes/impl/HadoopPipes.cc.o] Error 1
> {quote}
> I believe the failure is new simply because I wasn't compiling pipes before.
> The fix is pretty simple, just include unistd.h in HadoopPipes.cc.
> My environment is debian unstable, amd64, g++ 4.7.0-6, openjdk-6-jdk 6b24-1.11.1-6.

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