Top "Hbase" questions

HBase is the Hadoop database (columnar).

Repair HBase table (unassigned region in transition)

I'm a bit stuck repairing a faulty table (on Hbase 0.92.1-cdh4.0.0, Hadoop 2.0.0-cdh4.0.0) There is a region in transition that …

hadoop hbase cloudera
How to connect HBase and Spark using Python?

I have an embarrassingly parallel task for which I use Spark to distribute the computations. These computations are in Python, …

python apache-spark hbase pyspark apache-spark-sql
hbase cannot find an existing table

I set up a hbase cluster to store data from opentsdb. Recently due to reboot of some of the nodes, …

hadoop hbase opentsdb
hadoop java.net.URISyntaxException: Relative path in absolute URI: rsrc:hbase-common-0.98.1-hadoop2.jar

I have a map reduce job that connects to HBASE and I can't figure out where I am running into …

java hadoop mapreduce hbase bulkloader
How to list the regions in an HBase table through the shell?

I would like to get the same information about the regions of a table that appear in the web UI (…

hbase
How to add new column family to an existing HBase table?

I created a table by create 'tablename', 'columnfamily1' Now is it possible to add another column family 'columnfamily2'? …

hbase column-family nosql
Why HBase is a better choice than Cassandra with Hadoop?

Why is using HBase a better choice than using Cassandra with Hadoop? Can anyone please give a detailed explanation on …

hadoop cassandra nosql hbase cap-theorem
How to copy an existing hbase table

I have a Hbase table X and I want to create an exact copy of it and name it Y. …

hadoop cloud hbase
Is there a way to add nodes to a running Hadoop cluster?

I have been playing with Cloudera and I define the number of clusters before I start my job then use …

hadoop cluster-computing hbase hdfs cloudera