[HDFS-1291] Delay start of client RPC server until out of safemode

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Dmytro Molkov
• Reporter: Dmytro Molkov
• Created: 09/Jul/10 00:10
• Updated: 13/Jan/11 02:22

Description

With HDFS-599 in I want to do the second part of improvement - the client serving RPC server should only start once the namenode is out of safemode. This shields namenode from client requests while doing block processing and results in better performance during restart times.

Issue Links

• is related to: HDFS-599 Improve Namenode robustness by prioritizing datanode heartbeats over client requests