[HBASE-15057] local-master-backup.sh doesn't start HMaster correctly

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.1.2, 2.0.0
• Fix Version/s: 1.2.0, 1.3.0, 2.0.0
• Component/s: shell

Environment

GNU/Linux x86_64.

• Hadoop Flags: Reviewed
• Assignee: Samir Ahmic
• Reporter: Cyker Way
• Created: 30/Dec/15 19:01
• Updated: 09/Jan/16 06:10
• Resolved: 09/Jan/16 00:00

Description

./bin/local-master-backup.sh cannot start a backup HMaster. The error in log is a port conflict. After reading the file it seems an additional option is required to make it work:

@@ -40,6 +40,7 @@
DN=$2
export HBASE_IDENT_STRING="$USER-$DN"
HBASE_MASTER_ARGS="\
+ -D hbase.master.port=`expr 16000 + $DN` \
-D hbase.master.info.port=`expr 16010 + $DN` \
-D hbase.regionserver.port=`expr 16020 + $DN` \
-D hbase.regionserver.info.port=`expr 16030 + $DN` \