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Posted to common-issues@hadoop.apache.org by "Robert Joseph Evans (Updated) (JIRA)" <ji...@apache.org> on 2012/02/01 04:44:59 UTC
[jira] [Updated] (HADOOP-7294) FileUtil uses wrong stat command for
FreeBSD
[ https://issues.apache.org/jira/browse/HADOOP-7294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Joseph Evans updated HADOOP-7294:
----------------------------------------
Status: Open (was: Patch Available)
Canceling the patch as it is rather old. If you still want this patch to go in you are going to also need a patch that supports trunk, eventually.
> FileUtil uses wrong stat command for FreeBSD
> --------------------------------------------
>
> Key: HADOOP-7294
> URL: https://issues.apache.org/jira/browse/HADOOP-7294
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs
> Affects Versions: 0.21.0
> Environment: FreeBSD 8.0-STABLE
> Reporter: Vitalii Tymchyshyn
> Attachments: patch.diff
>
>
> I get next exception when try to use append:
> 2011-05-16 17:07:54,648 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: DatanodeRegistration(10.112.0.207:50010, storageID=DS-1047171559-
> 10.112.0.207-50010-1302796304164, infoPort=50075, ipcPort=50020):DataXceiver
> java.io.IOException: Failed to get link count on file /var/data/hdfs/data/current/finalized/subdir26/subdir17/subdir55/blk_-1266943884751786595:
> message=null; error=stat: illegal option -- c; exit value=1
> at org.apache.hadoop.fs.FileUtil.createIOException(FileUtil.java:709)
> at org.apache.hadoop.fs.FileUtil.access$000(FileUtil.java:42)
> at org.apache.hadoop.fs.FileUtil$HardLink.getLinkCount(FileUtil.java:682)
> at org.apache.hadoop.hdfs.server.datanode.ReplicaInfo.unlinkBlock(ReplicaInfo.java:215)
> at org.apache.hadoop.hdfs.server.datanode.FSDataset.append(FSDataset.java:1116)
> It seems that FreeBSD is treated like UNIX and so calls 'stat -c%h', while FreeBSD is much more like Mac (since they have same BSD roots):
> $ stat --help
> stat: illegal option -- -
> usage: stat [-FlLnqrsx] [-f format] [-t timefmt] [file ...]
> $ stat -f%l a_file
> 1
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