Rubén Moraleda questions

Rubén Moraleda answers

• Number of HBase region servers vs data nodes
• Check and put in Hbase
• HBase write: which one better on performance, batch or put(List<Put>)?
• HBase Map-only Row Delete
• How to increase number of regions in an HBase table
• Hbase filter rows based on column and timestamp
• why HBase count operation so slow
• How can I find the number of regions for a given HBase table?
• How can I read from one HBase instance but write to another?
• Should the HBase region server and Hadoop data node on the same machine?