[jira] [Created] (HADOOP-8009) Create hadoop-client and hadoop-test artifacts for downstream projects

2012-01-31 Thread Alejandro Abdelnur (Created) (JIRA)
Create hadoop-client and hadoop-test artifacts for downstream projects --- Key: HADOOP-8009 URL: https://issues.apache.org/jira/browse/HADOOP-8009 Project: Hadoop Common

Re: MPI: Java/JNI help

2012-01-31 Thread Ralph Castain
Managed to get this to work - had to adjust our configure a little (one setting artificially introduced a different path). Thanks! On Jan 30, 2012, at 5:13 PM, Kihwal Lee wrote: It doesn't have to be static. Do architectures match between the node manager jvm and the library? If one is 32

Re: MPI: Java/JNI help

2012-01-31 Thread Ralph Castain
I was able to dig further into this, and we believe we finally tracked this down to root cause. It appears that java loads things into a private, as opposed to global, namespace. Thus, the Java MPI bindings load the initial libmpi just fine. However, when libmpi then attempts to load the

Re: MPI: Java/JNI help

2012-01-31 Thread Kihwal Lee
There might be other tricks you can play with CL, but here is my idea: You could have the initial jni native lib to become a sort of wrapper to dlopen() the real thing (the one plug-ins depend on) with RTLD_GLOBAL, so that the fact that the jni library is loaded in a specific name space does

[jira] [Created] (HADOOP-8010) hadoop-config.sh spews error message when HADOOP_HOME_WARN_SUPPRESS is set to true and HADOOP_HOME is present

2012-01-31 Thread Roman Shaposhnik (Created) (JIRA)
hadoop-config.sh spews error message when HADOOP_HOME_WARN_SUPPRESS is set to true and HADOOP_HOME is present - Key: HADOOP-8010 URL:

Re: Issue on building hadoop native

2012-01-31 Thread Hai Huang
Thanks, Ronald. After tried couple of the times, the build is working now.   Hai  From: Ronald Petty ronald.pe...@gmail.com To: Hai Huang hhuang2...@yahoo.com Cc: common-dev@hadoop.apache.org common-dev@hadoop.apache.org Sent: Monday, January 30, 2012 12:59:57