Re: DataNode not recognising available disk space
Hi Yusaku, Thank you for your reply, unfortunately that's not the problem - the new slave node has a single drive, so is using the default data directory path. I'll post this to the Ambari list. Regards, Charles On 16 September 2014 23:12, Yusaku Sako yus...@hortonworks.com wrote: Charles, If the newly added slave node has an extra disk that the other nodes don't have, then you will have to do the following on the Ambari Web UI so that dfs.data.dir is reflected to include this extra drive for that node: * Go to Services HDFS Configs * Click on Manage Config Groups link * Create a new HDFS Configuration Group (name it appropriately), add the slave host in question to that group, and Save. * In the list of configs for HDFS, you will see DataNode directories with the current directories set up for DataNodes for all other hosts. * Click on the + next to DataNode directories and list out all the drives for this new DataNode. * Save the configuration changes. * Restart the DataNode. * Ambari (and HDFS) should start reflecting the added disk space. I hope this solves your problem. FYI, there's an Ambari-specific mailing list at u...@ambari.apache.org that you can subscribe by sending an email to user-subscr...@ambari.apache.org. Thanks, Yusaku On Tue, Sep 16, 2014 at 5:28 AM, Charles Robertson charles.robert...@gmail.com wrote: Hi all, I've added a new slave node to my cluster with a (single) larger disk size (100Gb) than on the other nodes. However, Amabri is reporting a total of 8.6 Gb disk space. lsblk correctly reports the disk size. Does anyone why this might be? As I understand things you need to tell HDFS how much space *not* to use, and it will use what it needs from the rest. (BTW this is not the same data node in my other question on this list, Cannot start DataNode after adding new volume.) Thanks, Charles -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
Cannot start DataNode after adding new volume
Hi all, I am running out of space on a data node, so added a new volume to the host, mounted it and made sure the permissions were set OK. Then I updated the 'DataNode Directories' property in Ambari to include the new path (comma separated, i.e. '/hadoop/hdfs/data,/data/hdfs'). Next I restarted the components with stale configs for that host, but the DataNode wouldn't come back up, reporting 'connection refused'. When I remove the new data directory path from the property and restart, it starts fine. What am I doing wrong? Thanks, Charles
Re: Cannot start DataNode after adding new volume
Hi Susheel, Thanks for the reply. I'm not entirely sure what you mean. When I created the new directory on the new volume I simply created an empty directory. I see from the existing data node directory that it has a sub-directory called current containing a file called VERSION. Your advice is to create the 'current' sub-directory and copy the VERSION file across to it without changes? I see it has various guids, and so I'm worried about it clashing with the VERSION file in the other data directory. Thanks, Charles On 16 September 2014 10:57, Susheel Kumar Gadalay skgada...@gmail.com wrote: Is it something to do current/VERSION file in data node directory. Just copy from the existing directory and start. On 9/16/14, Charles Robertson charles.robert...@gmail.com wrote: Hi all, I am running out of space on a data node, so added a new volume to the host, mounted it and made sure the permissions were set OK. Then I updated the 'DataNode Directories' property in Ambari to include the new path (comma separated, i.e. '/hadoop/hdfs/data,/data/hdfs'). Next I restarted the components with stale configs for that host, but the DataNode wouldn't come back up, reporting 'connection refused'. When I remove the new data directory path from the property and restart, it starts fine. What am I doing wrong? Thanks, Charles
Re: Cannot start DataNode after adding new volume
Hi Susheel, Tried that - same result. DataNode still not starting. Thanks, Charles On 16 September 2014 11:49, Susheel Kumar Gadalay skgada...@gmail.com wrote: The VERSION file has to be same across all the data nodes directories. So I suggested to copy it as it is using OS command and start data node. On 9/16/14, Charles Robertson charles.robert...@gmail.com wrote: Hi Susheel, Thanks for the reply. I'm not entirely sure what you mean. When I created the new directory on the new volume I simply created an empty directory. I see from the existing data node directory that it has a sub-directory called current containing a file called VERSION. Your advice is to create the 'current' sub-directory and copy the VERSION file across to it without changes? I see it has various guids, and so I'm worried about it clashing with the VERSION file in the other data directory. Thanks, Charles On 16 September 2014 10:57, Susheel Kumar Gadalay skgada...@gmail.com wrote: Is it something to do current/VERSION file in data node directory. Just copy from the existing directory and start. On 9/16/14, Charles Robertson charles.robert...@gmail.com wrote: Hi all, I am running out of space on a data node, so added a new volume to the host, mounted it and made sure the permissions were set OK. Then I updated the 'DataNode Directories' property in Ambari to include the new path (comma separated, i.e. '/hadoop/hdfs/data,/data/hdfs'). Next I restarted the components with stale configs for that host, but the DataNode wouldn't come back up, reporting 'connection refused'. When I remove the new data directory path from the property and restart, it starts fine. What am I doing wrong? Thanks, Charles
DataNode not recognising available disk space
Hi all, I've added a new slave node to my cluster with a (single) larger disk size (100Gb) than on the other nodes. However, Amabri is reporting a total of 8.6 Gb disk space. lsblk correctly reports the disk size. Does anyone why this might be? As I understand things you need to tell HDFS how much space *not* to use, and it will use what it needs from the rest. (BTW this is not the same data node in my other question on this list, Cannot start DataNode after adding new volume.) Thanks, Charles
Re: Cannot start DataNode after adding new volume
I've found this in the logs: 014-09-16 11:00:31,287 INFO datanode.DataNode (SignalLogger.java:register(91)) - registered UNIX signal handlers for [TERM, HUP, INT] 2014-09-16 11:00:31,521 WARN common.Util (Util.java:stringAsURI(56)) - Path /hadoop/hdfs/data should be specified as a URI in configuration files. Please update hdfs configuration. 2014-09-16 11:00:31,523 WARN common.Util (Util.java:stringAsURI(56)) - Path should be specified as a URI in configuration files. Please update hdfs configuration. 2014-09-16 11:00:31,523 WARN common.Util (Util.java:stringAsURI(56)) - Path /data/hdfs should be specified as a URI in configuration files. Please update hdfs configuration. 2014-09-16 11:00:32,277 WARN datanode.DataNode (DataNode.java:checkStorageLocations(1941)) - Invalid dfs.datanode.data.dir /usr/lib/hadoop : EPERM: Operation not permitted at org.apache.hadoop.io.nativeio.NativeIO$POSIX.chmodImpl(Native Method) at org.apache.hadoop.io.nativeio.NativeIO$POSIX.chmod(NativeIO.java:226) at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:629) at org.apache.hadoop.fs.FilterFileSystem.setPermission(FilterFileSystem.java:467) at org.apache.hadoop.util.DiskChecker.mkdirsWithExistsAndPermissionCheck(DiskChecker.java:126) at org.apache.hadoop.util.DiskChecker.checkDir(DiskChecker.java:142) at org.apache.hadoop.hdfs.server.datanode.DataNode$DataNodeDiskChecker.checkDir(DataNode.java:1896) at org.apache.hadoop.hdfs.server.datanode.DataNode.checkStorageLocations(DataNode.java:1938) at org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1920) at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1812) at org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:1859) at org.apache.hadoop.hdfs.server.datanode.DataNode.secureMain(DataNode.java:2035) at org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:2059) /hadoop/hdfs/data is the original default value. /data/hdfs is the the path I have added. All the documentation says it can be a comma-delimited list of paths but this log is complaining it's not a URI? When it's /hadoop/hdfs/data on its own it starts fine...? Regards, Charles On 16 September 2014 12:08, Charles Robertson charles.robert...@gmail.com wrote: Hi Susheel, Tried that - same result. DataNode still not starting. Thanks, Charles On 16 September 2014 11:49, Susheel Kumar Gadalay skgada...@gmail.com wrote: The VERSION file has to be same across all the data nodes directories. So I suggested to copy it as it is using OS command and start data node. On 9/16/14, Charles Robertson charles.robert...@gmail.com wrote: Hi Susheel, Thanks for the reply. I'm not entirely sure what you mean. When I created the new directory on the new volume I simply created an empty directory. I see from the existing data node directory that it has a sub-directory called current containing a file called VERSION. Your advice is to create the 'current' sub-directory and copy the VERSION file across to it without changes? I see it has various guids, and so I'm worried about it clashing with the VERSION file in the other data directory. Thanks, Charles On 16 September 2014 10:57, Susheel Kumar Gadalay skgada...@gmail.com wrote: Is it something to do current/VERSION file in data node directory. Just copy from the existing directory and start. On 9/16/14, Charles Robertson charles.robert...@gmail.com wrote: Hi all, I am running out of space on a data node, so added a new volume to the host, mounted it and made sure the permissions were set OK. Then I updated the 'DataNode Directories' property in Ambari to include the new path (comma separated, i.e. '/hadoop/hdfs/data,/data/hdfs'). Next I restarted the components with stale configs for that host, but the DataNode wouldn't come back up, reporting 'connection refused'. When I remove the new data directory path from the property and restart, it starts fine. What am I doing wrong? Thanks, Charles
Re: Cannot start DataNode after adding new volume
Hi Samir, That was it - I changed ownership of the /usr/lib/hadoop dir to hdfs:hadoop and tried again and the DataNode has started successfully. Thank you! Charles On 16 September 2014 13:47, Samir Ahmic ahmic.sa...@gmail.com wrote: Hi Charles, From log it looks like that DataNode process don't have permissions to write to /usr/lib/hadoop dir. Can you check permissions on /usr/lib/hadoop for user under which DataNode process is started. (probably hdfs user but not sure). Cheers Samir On Tue, Sep 16, 2014 at 2:40 PM, Charles Robertson charles.robert...@gmail.com wrote: I've found this in the logs: 014-09-16 11:00:31,287 INFO datanode.DataNode (SignalLogger.java:register(91)) - registered UNIX signal handlers for [TERM, HUP, INT] 2014-09-16 11:00:31,521 WARN common.Util (Util.java:stringAsURI(56)) - Path /hadoop/hdfs/data should be specified as a URI in configuration files. Please update hdfs configuration. 2014-09-16 11:00:31,523 WARN common.Util (Util.java:stringAsURI(56)) - Path should be specified as a URI in configuration files. Please update hdfs configuration. 2014-09-16 11:00:31,523 WARN common.Util (Util.java:stringAsURI(56)) - Path /data/hdfs should be specified as a URI in configuration files. Please update hdfs configuration. 2014-09-16 11:00:32,277 WARN datanode.DataNode (DataNode.java:checkStorageLocations(1941)) - Invalid dfs.datanode.data.dir /usr/lib/hadoop : EPERM: Operation not permitted at org.apache.hadoop.io.nativeio.NativeIO$POSIX.chmodImpl(Native Method) at org.apache.hadoop.io.nativeio.NativeIO$POSIX.chmod(NativeIO.java:226) at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:629) at org.apache.hadoop.fs.FilterFileSystem.setPermission(FilterFileSystem.java:467) at org.apache.hadoop.util.DiskChecker.mkdirsWithExistsAndPermissionCheck(DiskChecker.java:126) at org.apache.hadoop.util.DiskChecker.checkDir(DiskChecker.java:142) at org.apache.hadoop.hdfs.server.datanode.DataNode$DataNodeDiskChecker.checkDir(DataNode.java:1896) at org.apache.hadoop.hdfs.server.datanode.DataNode.checkStorageLocations(DataNode.java:1938) at org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1920) at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1812) at org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:1859) at org.apache.hadoop.hdfs.server.datanode.DataNode.secureMain(DataNode.java:2035) at org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:2059) /hadoop/hdfs/data is the original default value. /data/hdfs is the the path I have added. All the documentation says it can be a comma-delimited list of paths but this log is complaining it's not a URI? When it's /hadoop/hdfs/data on its own it starts fine...? Regards, Charles On 16 September 2014 12:08, Charles Robertson charles.robert...@gmail.com wrote: Hi Susheel, Tried that - same result. DataNode still not starting. Thanks, Charles On 16 September 2014 11:49, Susheel Kumar Gadalay skgada...@gmail.com wrote: The VERSION file has to be same across all the data nodes directories. So I suggested to copy it as it is using OS command and start data node. On 9/16/14, Charles Robertson charles.robert...@gmail.com wrote: Hi Susheel, Thanks for the reply. I'm not entirely sure what you mean. When I created the new directory on the new volume I simply created an empty directory. I see from the existing data node directory that it has a sub-directory called current containing a file called VERSION. Your advice is to create the 'current' sub-directory and copy the VERSION file across to it without changes? I see it has various guids, and so I'm worried about it clashing with the VERSION file in the other data directory. Thanks, Charles On 16 September 2014 10:57, Susheel Kumar Gadalay skgada...@gmail.com wrote: Is it something to do current/VERSION file in data node directory. Just copy from the existing directory and start. On 9/16/14, Charles Robertson charles.robert...@gmail.com wrote: Hi all, I am running out of space on a data node, so added a new volume to the host, mounted it and made sure the permissions were set OK. Then I updated the 'DataNode Directories' property in Ambari to include the new path (comma separated, i.e. '/hadoop/hdfs/data,/data/hdfs'). Next I restarted the components with stale configs for that host, but the DataNode wouldn't come back up, reporting 'connection refused'. When I remove the new data directory path from the property and restart, it starts fine. What am I doing wrong? Thanks, Charles
Change master node with Ambari?
I'm playing around with a 2-node cluster running Hortonworks Data Platform 2.1, running on AWS EC2 instances. Today I discovered that for some reason my master node had decided to no longer recognise my private key, so I could no longer SSH in to the host to work on the project. In this case it's not really a show-stopper as I have all the important stuff saved elsewhere and I am rebuilding the ambari server node. My question is, is it possible to change the master node and so preserve the data in HDFS in this situation? I could probably prevent this from happening again by having a secondary authorised key for the host, but I would expect there should be some mechanism to change the master node. Is there one? I couldn't find a way of doing it through Ambari, so perhaps it's a more manual process? Regards, Charles
Re: Regular expressions in fs paths?
Hi Georgi, Thanks for your reply. Won't hadoop fs -ls /tmp/myfiles* return all files that begin with 'myfiles' in the tmp directory? What I don't understand is how I can specify a pattern that excludes files ending in '.tmp'. I have tried using the normal regular expression syntax for this ^(.tmp) but it tries to match it literally. Regards, Charles On 10 September 2014 13:07, Georgi Ivanov iva...@vesseltracker.com wrote: Yes you can : hadoop fs -ls /tmp/myfiles* I would recommend first using -ls in order to verify you are selecting the right files. #Mahesh : do you need some help doing this ? On 10.09.2014 13:46, Mahesh Khandewal wrote: I want to unsubscribe from this mailing list On Wed, Sep 10, 2014 at 4:42 PM, Charles Robertson charles.robert...@gmail.com wrote: Hi all, Is it possible to use regular expressions in fs commands? Specifically, I want to use the copy (-cp) and move (-mv) commands on all files in a directory that match a pattern (the pattern being all files that do not end in '.tmp'). Can this be done? Thanks, Charles
Re: Regular expressions in fs paths?
I solved this in the end by using a shell script (initiated by an oozie shell action) to use grep and loop through the results - didn't have to use -v option, as the -e option gives you access to a fuller range of regular expression functionality. Thanks for your help (again!) Rich. Charles On 10 September 2014 16:50, Rich Haase rdha...@gmail.com wrote: HDFS doesn't support he full range of glob matching you will find in Linux. If you want to exclude all files from a directory listing that meet a certain criteria try doing your listing and using grep -v to exclude the matching records.
Re: Map job not finishing
Hi Rich, Default setup, so presumably one. I opted to add a node rather than change the number of task trackers and it now runs successfully. Thank you! Charles On 5 September 2014 16:44, Rich Haase rdha...@gmail.com wrote: How many tasktrackers do you have setup for your single node cluster? Oozie runs each action as a java program on an arbitrary cluster node, so running a workflow requires a minimum of two tasktrackers. On Fri, Sep 5, 2014 at 7:33 AM, Charles Robertson charles.robert...@gmail.com wrote: Hi all, I'm using oozie to run a hive script, but the map job is not completing. The tracking page shows its progress as 100%, and there's no warnings or errors in the logs, it's just sitting there with a state of 'RUNNING'. As best I can make out from the logs, the last statement in the hive script has been successfully parsed and it tries to start the command, saying launching job 1 of 3. That job is sitting there in the ACCEPTED state, but doing nothing. This is on a single-node cluster running Hortonworks Data Platform 2.1. Can anyone suggest what might be the cause, or where else to look for diagnostic information? Thanks, Charles -- *Kernighan's Law* Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it.
Map job not finishing
Hi all, I'm using oozie to run a hive script, but the map job is not completing. The tracking page shows its progress as 100%, and there's no warnings or errors in the logs, it's just sitting there with a state of 'RUNNING'. As best I can make out from the logs, the last statement in the hive script has been successfully parsed and it tries to start the command, saying launching job 1 of 3. That job is sitting there in the ACCEPTED state, but doing nothing. This is on a single-node cluster running Hortonworks Data Platform 2.1. Can anyone suggest what might be the cause, or where else to look for diagnostic information? Thanks, Charles
WebHdfs config problem
Hi all, I've installed HDP 2.1 on CentOS 6.5, but I'm having a problem with WebHDFS. When I try to use the file browser or design an oozie workflow in Hue, I get a WebHdfs error. Attached is the error for the filebrowser. It appears to be some kind of permissions error, but I have hdfs security turned off, and web hdfs is enabled. I've followed all the Hue setup instructions I can find and made sure all the properties are set correctly. Can anyone shed some light? Thanks, Charles WebHdfsException at /filebrowser/ HTTPConnectionPool(host='localhost', port=50070): Max retries exceeded with url: /webhdfs/v1/user/admin?op=GETFILESTATUSuser.name=huedoas=admin (Caused by class 'socket.error': [Errno 111] Connection refused) Request Method: GET Request URL:http://[MyIP]:8000/filebrowser/ Django Version: 1.2.3 Exception Type: WebHdfsException Exception Value: HTTPConnectionPool(host='localhost', port=50070): Max retries exceeded with url: /webhdfs/v1/user/admin?op=GETFILESTATUSuser.name=huedoas=admin (Caused by class 'socket.error': [Errno 111] Connection refused) Exception Location: /usr/lib/hue/desktop/libs/hadoop/src/hadoop/fs/webhdfs.py in _stats, line 209 Python Executable: /usr/bin/python2.6 Python Version: 2.6.6 Python Path: ['/usr/lib/hue/build/env/lib/python2.6/site-packages/setuptools-0.6c11-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/pip-0.6.3-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/Babel-0.9.6-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/BabelDjango-0.2.2-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/Django-1.2.3-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/Mako-0.7.2-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/Markdown-2.0.3-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/MarkupSafe-0.9.3-py2.6-linux-x86_64.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/MySQL_python-1.2.3c1-py2.6-linux-x86_64.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/Paste-1.7.2-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/PyYAML-3.09-py2.6-linux-x86_64.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/Pygments-1.3.1-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/South-0.7-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/Spawning-0.9.6-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/avro-1.5.0-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/configobj-4.6.0-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/django_auth_ldap-1.0.7-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/django_extensions-0.5-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/django_nose-0.5-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/elementtree-1.2.6_20050316-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/enum-0.4.4-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/eventlet-0.9.14-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/greenlet-0.3.1-py2.6-linux-x86_64.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/happybase-0.6-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/kerberos-1.1.1-py2.6-linux-x86_64.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/lockfile-0.8-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/lxml-3.3.5-py2.6-linux-x86_64.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/moxy-1.0.0-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/pam-0.1.3-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/pyOpenSSL-0.13-py2.6-linux-x86_64.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/pycrypto-2.6-py2.6-linux-x86_64.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/pysqlite-2.5.5-py2.6-linux-x86_64.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/python_daemon-1.5.1-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/python_ldap-2.3.13-py2.6-linux-x86_64.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/pytidylib-0.2.1-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/requests-2.2.1-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/requests_kerberos-0.4-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/sasl-0.1.1-py2.6-linux-x86_64.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/sh-1.08-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/simplejson-2.0.9-py2.6-linux-x86_64.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/threadframe-0.2-py2.6-linux-x86_64.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/thrift-0.9.0-py2.6-linux-x86_64.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/urllib2_kerberos-0.1.6-py2.6.egg', '/usr/lib/hue/build/env/lib/python2.6/site-packages/xlrd-0.9.0-py2.6.egg',
