diff options
Diffstat (limited to 'PCAP-PIC/hbase/bin/zookeepers.sh')
| -rw-r--r-- | PCAP-PIC/hbase/bin/zookeepers.sh | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/PCAP-PIC/hbase/bin/zookeepers.sh b/PCAP-PIC/hbase/bin/zookeepers.sh new file mode 100644 index 0000000..97bf41b --- /dev/null +++ b/PCAP-PIC/hbase/bin/zookeepers.sh @@ -0,0 +1,59 @@ +#!/usr/bin/env bash +# +#/** +# * Licensed to the Apache Software Foundation (ASF) under one +# * or more contributor license agreements. See the NOTICE file +# * distributed with this work for additional information +# * regarding copyright ownership. The ASF licenses this file +# * to you under the Apache License, Version 2.0 (the +# * "License"); you may not use this file except in compliance +# * with the License. You may obtain a copy of the License at +# * +# * http://www.apache.org/licenses/LICENSE-2.0 +# * +# * Unless required by applicable law or agreed to in writing, software +# * distributed under the License is distributed on an "AS IS" BASIS, +# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# * See the License for the specific language governing permissions and +# * limitations under the License. +# */ +# +# Run a shell command on all zookeeper hosts. +# +# Environment Variables +# +# HBASE_CONF_DIR Alternate hbase conf dir. Default is ${HBASE_HOME}/conf. +# HBASE_SLAVE_SLEEP Seconds to sleep between spawning remote commands. +# HBASE_SSH_OPTS Options passed to ssh when running remote commands. +# +# Modelled after $HADOOP_HOME/bin/slaves.sh. + +usage="Usage: zookeepers [--config <hbase-confdir>] command..." + +# if no args specified, show usage +if [ $# -le 0 ]; then + echo $usage + exit 1 +fi + +bin=`dirname "${BASH_SOURCE-$0}"` +bin=`cd "$bin">/dev/null; pwd` + +. "$bin"/hbase-config.sh + +if [ "$HBASE_MANAGES_ZK" = "" ]; then + HBASE_MANAGES_ZK=true +fi + +if [ "$HBASE_MANAGES_ZK" = "true" ]; then + hosts=`"$bin"/hbase org.apache.hadoop.hbase.zookeeper.ZKServerTool | grep '^ZK host:' | sed 's,^ZK host:,,'` + cmd=$"${@// /\\ }" + for zookeeper in $hosts; do + ssh $HBASE_SSH_OPTS $zookeeper $cmd 2>&1 | sed "s/^/$zookeeper: /" & + if [ "$HBASE_SLAVE_SLEEP" != "" ]; then + sleep $HBASE_SLAVE_SLEEP + fi + done +fi + +wait |
