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From "Brock Noland (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-1978) All but first option in LIBHDFS_OPTS is ignored
Date Sun, 22 May 2011 20:48:47 GMT
All but first option in LIBHDFS_OPTS is ignored
-----------------------------------------------

                 Key: HDFS-1978
                 URL: https://issues.apache.org/jira/browse/HDFS-1978
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: libhdfs
    Affects Versions: 0.21.0
         Environment: RHEL 5.5
JDK 1.6.0_24
            Reporter: Brock Noland


In getJNIEnv, we go though LIBHDFS_OPTS with strok and count the number of args. Then create
an array of options based on that information. But when we actually setup the options we only
the first arg. I believe the fix is pasted inline.

{noformat}
Index: src/c++/libhdfs/hdfsJniHelper.c
===================================================================
--- src/c++/libhdfs/hdfsJniHelper.c	(revision 1124544)
+++ src/c++/libhdfs/hdfsJniHelper.c	(working copy)
@@ -442,6 +442,7 @@
             int argNum = 1;
             for (;argNum < noArgs ; argNum++) {
                 options[argNum].optionString = result; //optHadoopArg;
+                result = strtok( NULL, jvmArgDelims);
             }
         }
{noformat}

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