Amir Langer created HDFS-5732: --------------------------------- Summary: Separate memory space between BM and NN Key: HDFS-5732 URL: https://issues.apache.org/jira/browse/HDFS-5732 Project: Hadoop HDFS Issue Type: Sub-task Components: namenode Reporter: Amir Langer
Change created APIs to not rely on the same instance being shared in both BM and NN. Use immutable objects / keep state in sync. BM and NN will still exist in the same VM work on a new BM service as an independent process is deferred to later tasks. Also, a one to one relation between BM and NN is assumed. This task should maintain backward compatibility. -- This message was sent by Atlassian JIRA (v6.1.5#6160)