[HBASE-10051] rolling-restart.sh have old value of "zookeeper.znode.unassiged" config causing infinite loop

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.96.0
• Fix Version/s: 0.98.0, 0.96.1
• Component/s: scripts

Environment

x86_64 GNU/Linux

• Hadoop Flags: Reviewed
• Assignee: Samir Ahmic
• Reporter: Samir Ahmic
• Created: 27/Nov/13 14:56
• Updated: 16/Dec/13 18:46
• Resolved: 27/Nov/13 22:27

Description

While running rolling-restart.sh without arguments or with --master-only argument script throws error when trying to check did all regions are cleared from transition state. Here is line causing error:

if [ "$zunassigned" == "null" ]; then zunassigned="unassigned"; fi 

AFAIK default value of "zookeeper.znode.unassiged" is changed to "region-in-transition". So we should change this line to:

if [ "$zunassigned" == "null" ]; then zunassigned="region-in-transition"; fi 

I will attach patch today.