Introduction Start the HBase Shell All subsequent commands in this post assume that you are in the HBase shell, which is started via the command listed below. hbase shell You should see output similar to: 12/08/12 12:30:52 WARN conf.Configuration: hadoop.native.lib is deprecated. Instead, use io.native.lib.available HBase Shell; enter ‘help<RETURN>’ for list of supported commands. Type …
Introduction I ran into an annoying error in HBase due to the localhost loopback. The solution was simple, but took some trial and error. Error I was following the HBase logs with the following command: tail -1000f /var/log/hbase/hbase-hbase-master-freshstart.log The following error kept poping up in the log file. org.apache.hadoop.hbase.master.AssignmentManager: Unable to find a viable location …
Introduction HBase is a tabular-oriented database that runs on top of HDFS. It is modeled on Google’s BigTable. In this post, I’m going to install HBase in Pseudo mode, so please use these instructions for setting up a developer’s workstation, not for a production cluster. When should you use HBase HBase should be used when …
Introduction You will need to know the location of binaries, configuration files, and libraries when working with HBase. Directories Configuration /etc/hbase/conf is the location for all of HBase’s configuration files. HBase uses Debian Alternatives, so there are a number of symlinks to the configuration files. /etc/hbase/conf is a symlink to /etc/alternatives/hbase-conf. /etc/alternatives/hbase-conf is a symlink …
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