private int stopMaster() {
HBaseAdmin adm = null;
try {
Configuration conf = getConf();
// Don't try more than once
conf.setInt("hbase.client.retries.number", 1);
adm = new HBaseAdmin(getConf());
} catch (MasterNotRunningException e) {
LOG.error("Master not running");
return -1;
} catch (ZooKeeperConnectionException e) {
LOG.error("ZooKeeper not available");
return -1;
}
try {
adm.shutdown();
} catch (Throwable t) {
LOG.error("Failed to stop master", t);
return -1;
}
return 0;
}
