Help the world stop coronavirus! Stay home!

Prev Next

BigData / Hadoop basics

What is checkpointing in HDFS?

Checkpointing refers to the process of combining edit log with FSImage. Secondary Namenode gets the copy of fsImage and editLog from NameNode and it consolidates the files to prepare the final FSImage file.

FsImage (final) = fsImage + editLog

❤Cash Back At Stores you Love !!!❤

Earn your $10 reward when you make your first purchase through Ebates by signing up with clicking below button.

Ebates Coupons and Cash Back

More Related questions...

Show more question and Answers...

Hadoop MapReduce

Comments & Discussions