hadoop-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Vishnu Viswanath <vishnu.viswanat...@gmail.com>
Subject Content of FSImage
Date Tue, 07 Jan 2014 12:26:45 GMT
Hi All,

I read that block information is stored in memory by hadoop once it
receives block report from the datanodes.

EditLog logs the changes.

What is exactly stored in the FSImage file?
Does it store information on the files in HDFS and how many blocks are
there etc?


View raw message