| #!/bin/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. |
| # |
| |
| if [ -z "${JAVA_HOME}" ] |
| then |
| JAVA_HOME=$(readlink -nf $(which java) | xargs dirname | xargs dirname | xargs dirname) |
| if [ ! -e "$JAVA_HOME" ] # nonexistent home |
| then |
| JAVA_HOME="" |
| fi |
| export JAVA_HOME=$JAVA_HOME |
| fi |
| |
| # Validate kylin JDK version |
| JAVA_VERSION=$(hbase -version 2>&1 | awk -F '"' '/version/ {print $2}' | awk -F "." '{print $1$2}') |
| if [ "$JAVA_VERSION" -lt 18 ] |
| then |
| quit "Kylin requires JDK 1.8+, please install or upgrade your JDK" |
| fi |