apachehbasehdfspredictionio

HDFS - HBase replication not working

I'm using Prediction-IO for a POC.

Issue : I have set HDFS replication factor as 1. If I create any sample file on HDFS , then replication factor is 1.

But whenever I try to load data using Prediction-IO( which uses HBase) then all files created have replication factor of 3.

Sample File

Prediction-IO , HBase file Please help.

Solution

  • By default HBase will pick replication factor as 3. To specify replication factor add following property in hbase-site.xml

    <property>
   <name>dfs.replication</name>
   <value>1</value>
</property>

    I had to update hbase-site.xml on all region servers.