kyuubi/bin/kyuubi-zk-cli
sunfangbin fb8bf49dbc
[KYUUBI #1413] Improve usage of zookeeper cli
### _Why are the changes needed?_
This change enabled the JLine support so that the `kyuubi-zookeeper-shell` command can be easier to use with history, prompt and completion, etc. Note that the `jline` version `0.9.94` is dependent on `zookeeper` version `3.4.14` which is a lower version. BTW, users can consider upgrading the `zookeeper` version for the sake of performance improvements and new features.

### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible

- [ ] Add screenshots for manual tests if appropriate

- [x] [Run test](https://kyuubi.readthedocs.io/en/latest/develop_tools/testing.html#running-tests) locally before make a pull request

Closes #1413 from murong00/branch-1413.

Closes #1413

2d1ec084 [sunfangbin] Rename shell script to zk-cli
d09f64dc [sunfangbin] Fixes failed ci
ce88357a [sunfangbin] Improve usage of zookeeper cli

Authored-by: sunfangbin <sunfangbin@cmss.chinamobile.com>
Signed-off-by: Cheng Pan <chengpan@apache.org>
2021-11-18 19:17:11 +08:00

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#!/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.
#
## Zookeeper Shell Client Entrance
CLASS="org.apache.zookeeper.ZooKeeperMain"
export KYUUBI_HOME="$(cd "$(dirname "$0")"/..; pwd)"
. "${KYUUBI_HOME}/bin/load-kyuubi-env.sh" -s
if [[ -z ${JAVA_HOME} ]]; then
echo "Error: JAVA_HOME IS NOT SET! CANNOT PROCEED."
exit 1
fi
RUNNER="${JAVA_HOME}/bin/java"
## Find the Kyuubi Jar
if [[ -z "$KYUUBI_JAR_DIR" ]]; then
KYUUBI_JAR_DIR="$KYUUBI_HOME/jars"
if [[ ! -d ${KYUUBI_JAR_DIR} ]]; then
echo -e "\nCandidate Kyuubi lib $KYUUBI_JAR_DIR doesn't exist, searching development environment..."
KYUUBI_JAR_DIR="$KYUUBI_HOME/kyuubi-assembly/target/scala-${KYUUBI_SCALA_VERSION}/jars"
fi
fi
KYUUBI_CLASSPATH="${KYUUBI_JAR_DIR}/*:${KYUUBI_CONF_DIR}:${HADOOP_CONF_DIR}"
exec ${RUNNER} ${KYUUBI_JAVA_OPTS} -cp ${KYUUBI_CLASSPATH} $CLASS "$@"