Distributed column oriented data store build on top of HDFS.
follows NoSQL
Data is logically organized into tables, rows and columns.
HDFS is only good for batch processing not good for rocord lookup, incremental addition of small batches, updates.
HBase supports record level insertion and updatations.
Group of columns is called as Column family.
follows NoSQL
Data is logically organized into tables, rows and columns.
HDFS is only good for batch processing not good for rocord lookup, incremental addition of small batches, updates.
HBase supports record level insertion and updatations.
Group of columns is called as Column family.
No comments:
Post a Comment