Top "Hbase" questions

HBase is the Hadoop database (columnar).

Command like SQL LIMIT in HBase

Does HBase have any command that works like SQL LIMIT query? I can do it by setStart and setEnd, but …

nosql hbase
get "ERROR: Can't get master address from ZooKeeper; znode data == null" when using Hbase shell

I installed Hadoop2.2.0 and Hbase0.98.0 and here is what I do : $ ./bin/start-hbase.sh $ ./bin/hbase shell 2.0.0-p353 :001 > list …

shell hadoop hbase
How to import/export hbase data via hdfs (hadoop commands)

I have saved my crawled data by nutch in Hbase whose file system is hdfs. Then I copied my data (…

hadoop hbase local-files
Hbase client ConnectionLoss for /hbase error

I'm going completely crazy: Installed Hadoop/Hbase, all is running; /opt/jdk1.6.0_24/bin/jps 23261 ThriftServer 22582 QuorumPeerMain 21969 NameNode 23500 Jps 23021 HRegionServer 22211 TaskTracker 22891 …

java ruby hadoop hbase thrift
How does Hive compare to HBase?

I'm interested in finding out how the recently-released (http://mirror.facebook.com/facebook/hive/hadoop-0.17/) Hive compares to HBase in …

hadoop hbase hive
What is hive, Is it a database?

I just started exploring Hive. It has all the structures similar to an RDBMS like tables, joins, partitions.. what i …

hadoop hbase hive
java.sql.SQLException: org.apache.thrift.transport.TTransportException in hive?

I'm trying to create table in hive with java. I found java.sql.SQLException: org.apache.thrift.transport.TTransportException while …

java hadoop hbase hive
Hbase client can't connect to remote Hbase server

i have written a following hbase client class for remote server: System.out.println("Hbase Demo Application "); // CONFIGURATION // ENSURE RUNNING …

java hadoop hbase
creating partition in external table in hive

I have successfully created and added Dynamic partitions in an Internal table in hive. i.e. by using following steps: 1…

hadoop hive mapreduce hbase
Increase number of Hive mappers in Hadoop 2

I created a HBase table from Hive and I'm trying to do a simple aggregation on it. This is my …

java hadoop hive hbase hadoop2