[BIGTOP-1884] Ensure HDFS has left safemode before initialization

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 1.0.0
• Component/s: hadoop
• Assignee: Rob Leidle
• Reporter: Rob Leidle
• Created: 21/May/15 22:29
• Updated: 23/May/15 13:14

Description

When running the puppet apply command the command can fail if the same node it is running on is not running both namenode and datanode. This ensures that init_hdfs waits for at least the minimum replication number of datanodes to check in before initializing HDFS.