Top "Hbase" questions

HBase is the Hadoop database (columnar).

HBase: How to fetch rows using row key range if row key is stored as byte array value

We are using HBase for storing data which is sqooped from oracle to hdfs. Here we designed the row key …

hbase database-scan
java.lang.NoClassDefFoundError: org/apache/spark/sql/DataFrame

I am running my Spark code to save data to HBase in Amazon EMR 5.8.0 which has Spark 2.2.0 installed. Running in …

scala apache-spark hbase emr phoenix
Can not connect to hbase via phoenix

I am trying to connect hbase via phoenix: First, I added phoenix-2.jar to hbase lib directory. Then restart region …

java hbase apache-zookeeper phoenix
java.lang.NoSuchFieldError: IBM_JAVA for a simple hbase java client in Eclipse

As the title goes.My source code is: package hbase; import java.io.IOException; import org.apache.hadoop.conf.Configuration; …

java hadoop hbase nosuchfieldexception
HBASE ERROR: Failed setting up proxy interface org.apache.hadoop.hbase.ipc.HRegionInterface

I am currently trying to work on HDFS and HBASE. The Hadoop and HBASE are properly installed on a machine …

java hadoop jdo hbase datanucleus
HBase REST Filter ( SingleColumnValueFilter )

I cannot figure out how to use filters in the HBase REST interface (HBase 0.90.4-cdh3u3). The documentation just gives …

xml rest hadoop hbase stargate
What it the difference between Hbase and BigTable?

Can anyone tell me what is the difference between Apache HBase database and Bigtable? Or are they same? Which one …

database hbase bigtable
./bootstrap: 17: exec: autoreconf: not found : OpenTSDB installation

I am trying to install OpenTSDB on Ubuntu, and I am following this documentation. But after running these commands: git …

ubuntu hbase opentsdb
Can OLAP be done in BigTable?

In the past I used to build WebAnalytics using OLAP cubes running on MySQL. Now an OLAP cube the way …

hadoop olap mapreduce hbase hive
Performance difference between Scan and Get?

I have an HBase table containing 8G of data. When I use a partial key scan on that table to …

hbase