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Posted to common-issues@hadoop.apache.org by "Roman Shaposhnik (JIRA)" <ji...@apache.org> on 2013/08/28 20:22:52 UTC
[jira] [Commented] (HADOOP-9911) hadoop 2.1.0-beta tarball only
contains 32bit native libraries
[ https://issues.apache.org/jira/browse/HADOOP-9911?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13752663#comment-13752663 ]
Roman Shaposhnik commented on HADOOP-9911:
------------------------------------------
I guess a bigger question is whether it actually even makes sense to ship native bits at all. I'm afraid there's no way that Hadoop binary convenience artifacts can satisfy all the possible Linux combinations out there. 32bit vs. 64bit is just one aspect of it.
> hadoop 2.1.0-beta tarball only contains 32bit native libraries
> --------------------------------------------------------------
>
> Key: HADOOP-9911
> URL: https://issues.apache.org/jira/browse/HADOOP-9911
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 2.1.0-beta
> Reporter: André Kelpe
>
> I am setting up a cluster on 64bit linux and I noticed, that the tarball only ships with 32 bit libraries:
> $ pwd
> /opt/hadoop-2.1.0-beta/lib/native
> $ ls -al
> total 2376
> drwxr-xr-x 2 67974 users 4096 Aug 15 20:59 .
> drwxr-xr-x 3 67974 users 4096 Aug 15 20:59 ..
> -rw-r--r-- 1 67974 users 598578 Aug 15 20:59 libhadoop.a
> -rw-r--r-- 1 67974 users 764772 Aug 15 20:59 libhadooppipes.a
> lrwxrwxrwx 1 67974 users 18 Aug 15 20:59 libhadoop.so -> libhadoop.so.1.0.0
> -rwxr-xr-x 1 67974 users 407568 Aug 15 20:59 libhadoop.so.1.0.0
> -rw-r--r-- 1 67974 users 304632 Aug 15 20:59 libhadooputils.a
> -rw-r--r-- 1 67974 users 184414 Aug 15 20:59 libhdfs.a
> lrwxrwxrwx 1 67974 users 16 Aug 15 20:59 libhdfs.so -> libhdfs.so.0.0.0
> -rwxr-xr-x 1 67974 users 149556 Aug 15 20:59 libhdfs.so.0.0.0
> $ file *
> libhadoop.a: current ar archive
> libhadooppipes.a: current ar archive
> libhadoop.so: symbolic link to `libhadoop.so.1.0.0'
> libhadoop.so.1.0.0: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV), dynamically linked, BuildID[sha1]=0x527e88ec3e92a95389839bd3fc9d7dbdebf654d6, not stripped
> libhadooputils.a: current ar archive
> libhdfs.a: current ar archive
> libhdfs.so: symbolic link to `libhdfs.so.0.0.0'
> libhdfs.so.0.0.0: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV), dynamically linked, BuildID[sha1]=0xddb2abae9272f584edbe22c76b43fcda9436f685, not stripped
> $ hadoop checknative
> 13/08/28 18:11:17 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
> Native library checking:
> hadoop: false
> zlib: false
> snappy: false
> lz4: false
> bzip2: false
> 13/08/28 18:11:17 INFO util.ExitUtil: Exiting with status 1
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