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From "yi liang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-15523) enhance hbase-daemon.sh to enable autorestart.
Date Wed, 23 Mar 2016 23:11:25 GMT
yi liang created HBASE-15523:
--------------------------------

             Summary: enhance hbase-daemon.sh to enable autorestart.
                 Key: HBASE-15523
                 URL: https://issues.apache.org/jira/browse/HBASE-15523
             Project: HBase
          Issue Type: Improvement
            Reporter: yi liang
            Assignee: yi liang
            Priority: Minor


enhance hbase-daemon.sh to enable autorestart.

component(like master, region server) will auto-start when terminated/killed abnormally if

           (a) Add a new env variable $HBASE_AUTORESTART to hbase-env.sh i.e.          export
HBASE_AUTORESTART=true
          (b) Then add the following 3 simple lines(59-61) to  /bin/hbase-daemon.sh
     
     51 # get arguments
     52 startStop=$1
     53 shift
     54
     55 command=$1
     56 shift
     57
     58 #make sure the auto-restart are default settings
     59 if [ "$HBASE_AUTORESTART" == "true" ] && [ "$startStop" == "start" ]; then
    
     60   startStop="autorestart"     
     61 fi



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