Samir Ahmic created HBASE-7785:
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Summary: rolling-restart.sh script unable to check expiration of
master znode
Key: HBASE-7785
URL: https://issues.apache.org/jira/browse/HBASE-7785
Project: HBase
Issue Type: Bug
Components: scripts
Affects Versions: 0.94.4
Environment: Linux CentOS release 5.8
Reporter: Samir Ahmic
When rolling-restart.sh script stop master it enters loop trying to detect that
master znode is deleted. Since it is unable to execute check command script
hangs in infinite loop. Problematic line of script is:
while ! bin/hbase zkcli stat $zmaster 2>&1 | grep "Node does not exist"; do
"bin/hbase zkcli stat" can not be executed since script is run from bin
directory. My suggestion is that this line should be like this in order to work:
while ! "$bin"/hbase zkcli stat $zmaster 2>&1 | grep "Node does not exist"; do
After i made this change i was able to execute rolling restart.
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