I read that the namenode keeps all the metadata record in main memory right for
fast access.
I want to study the code where the namenode is instructed to do so i.e. to keep
metadata record in main memory. where can i find the source code file for this
namenode memory management? i am using githu
Hi,
The central class is FSNamesystem.java downwards. I'd advise drilling
down from the NameNodeRpcServer sources at
https://github.com/apache/hadoop-common/blob/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java,
for any client operat
