Re: Help me understand hadoop caching behavior

2017-12-27 Thread Avery, John
Nevermind. I found my stupid mistake. I didn’t reset a variable…this fact had escaped me for the past two days. From: "Avery, John" <jav...@akamai.com> Date: Wednesday, December 27, 2017 at 4:20 PM To: "user@hadoop.apache.org" <user@hadoop.apache.org> Subject: H

Help me understand hadoop caching behavior

2017-12-27 Thread Avery, John
I’m writing a program using the C API for Hadoop. I have a 4-node cluster. (Cluster was setup according to https://www.tutorialspoint.com/hadoop/hadoop_multi_node_cluster.htm) Of the 4 nodes, one is the namenode and a datanode, the others are datanodes (with one being a secondary namenode).