The HBase documentation asks me to Copy the pseudo-distributed suggested configuration file
cp conf/hbase-site.xml{.pseudo-distributed.template,}
But there is no such file!
cp: cannot stat `conf/hbase-site.xml.pseudo-distributed.template': No such file or directory
Where can I find that template?
It's missing. You can find it in packages that came before to 0.9. See the bug tracker entry
Related
Does anyone know how to delete those past working directories in Octave GUI? They are very annoying and useless.
I see from your image that you are on windows.
I don't know the equivalent directory on windows, but on linux, this information seems to be stored under ~/.config/octave/octave-gui.ini, in a section called current_directory_list which you can edit and clear of all unwanted entries.
See if you can find the equivalent folder where this octave-gui.ini file is stored on windows; it may be in an AppData/Local directory, or in the octave installation folder itself...
PS: In the same directory I also had a qt_settings file which seems to mirror some of this information, but I think this may have been from an older octave installation.
In addition to deleting the file path from octave-gui.ini, try removing the path from .octaverc file as well. This will remove the warning you see at launch if the path no longer exists.
I have been trying to deploy my project with AWS EB console, not CLI, and I have encountered this "Your WSGIPath refers to a file that does not exist." again and again. I changed the WSGIPath from application.py to awesomedonor/wsgi.py and I struggled to find typo in my django.config but I failed...So... I need you guys help!!
this is my EB status,
this is django.config. and last...
This is list of files and directory I try to upload, except venv, db.sqlite, and zip file.
It feels like the zip file does not contain the right structure. Please download the application version from EB console and unzip to ensure it contains the following structure.
....manage.py
....requirements.txt
....awesomedonor
........wsgi.py
hope this helps.
I recently installed hadoop on my local ubuntu. I have started data-node by invoking bin/start-all.sh script. However when I try to run the word count program
bin/hadoop jar hadoop-examples-1.2.1.jar wordcount /home/USER/Desktop/books /home/USER/Desktop/books-output
I always get a connect exception. The folder 'books' is on my deskop(local filesystem). Any suggestions on how to overcome this?
I have followed every steps in this tutorial. I am not sure how to get rid of that error. All help will be appreciated.
copy your books file into your hdfs
and for the input path argument use hdfs path of your copied book file.
for more detail go through below link.
http://cs.smith.edu/dftwiki/index.php/Hadoop_Tutorial_1_--_Running_WordCount#Basic_Hadoop_Admin_Commands
There is a bit of confusion here, when you run the hadoop ... command then the default filesystem which it uses is the hadoop distributed filesystem hence the files must be located on the hdfs for hadoop to access it.
To copy files from the local filesystem to the hadoop filesystem you have to use the following command
hdfs dfs -copyFromLocal /path/in/local/file/system /destination/on/hdfs
One more thing if you want to run the program from your IDE directly then sometimes you get this issue which can be solved by adding the
core-site.xml and hdfs-site.xml files in the conf variable something like
conf.addResource(new Path("/usr/local/hadoop/etc/hadoop/core-site.xml"));
conf.addResource(new Path("/usr/local/hadoop/etc/hadoop/hdfs-site.xml"));
change the path above to the hdfs-site.xml and core-site.xml to your local path.
So the above arguments can also be provided from the command line by adding them to the classPath with -cp tag.
I'm trying to create an RPM in Fedora 15 that will install my software, but in order for my software to work correctly once installed, I also need to edit other (configuration) files on the system, add users/groups, etc. Performing some of these tasks is only allowed by the root user. I know to never create an RPM as the root user, and I understand why that is such a bad idea. However, if I add shell script statements to my spec file (%post, %prep... any section) to edit the necessary files, add users/groups, etc., my rpmbuild command fails with message "Permission denied" (not surprisingly).
What's the best way to handle this? Do I have to tell my users to install my package first, and then perhaps run a shell script as root to configure it all? That doesn't seem very elegant. I was hoping to allow a user to do everything with one simple command such as 'yum install mysoftware'.
Much of my research suggests that perhaps this shouldn't even be done via RPM. I've read many parts of Maximum RPM, and lots of other good resources, but haven't found what I'm looking for. I'm new to creating RPMs, but have already been able to successfully create a simple spec file for my software... I just can't get everything configured properly after the package is unzipped and installed to the correct location. Any input is greatly appreciated!
useradd should be run in %pre and shouldn't run during rpmbuild. That's the standard way of doing it. I would recommend the packaging guidelines and specifically the section on users and groups.
The %pre section of your RPM .spec file should check for all the conditions necessary for your software to install.
The %post section of your RPM .spec file should make all the modifications needed for your software to run.
To avoid file permission errors in the %post section of your RPM .spec file, you can set the file permissions and ownership in the %files section. That way, the user who installs the RPM has the appropriate permissions to modify the configuration files.
%install
# Copy files to directories on your installation server
%files
# Set file permissions and ownership on your installation server
%attr(775, myuser, mygroup) /path/to/my/file
%pre
# Check if custom user 'myuser' exists. If not, create it.
# Check if custom group 'mygroup' exists. If not, create it.
# All other checks here
%post
# Perform post-installation steps here, like editing other (configuration) files.
echo "Installation complete."
I am trying to run dumpBackup.php and I get
php dumpBackup.php --current
DB connection error: Unknown error
My understanding is I need to copy the file AdminSettings.sample to .php.
But I don't seem to have such a file. What is the format of it. Probably looking in the wrong place but all references refer to the sample file
You should find AdminSettings.sample in the root of your MediaWiki install - in the same directory as LocalSettings.php, one directory up from the "maintenance" directory.
Details:
http://svn.wikimedia.org/viewvc/mediawiki/trunk/phase3/AdminSettings.sample?view=markup
http://www.mediawiki.org/wiki/Manual:AdminSettings.php