| #!/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. |
| |
| # Wrapper script that runs the command-line provided as its arguments after |
| # setting up the environment required for utilities like impala-profile-tool |
| # to run. |
| |
| export IMPALA_HOME=/opt/impala |
| |
| # Since the Java location includes the CPU architecture, use a glob to find Java home |
| export JAVA_HOME=$(compgen -G "/usr/lib/jvm/java-8-openjdk*") |
| |
| # Add directories containing dynamic libraries required by the daemons that |
| # are not on the system library paths. |
| export LD_LIBRARY_PATH=/opt/impala/lib |
| |
| # Given JAVA_HOME, find libjvm.so and add them to LD_LIBRARY_PATH. |
| # JAVA_HOME could be a symlink, so follow symlinks when looking for the libraries |
| LIB_JVM_DIR=$(find -L "${JAVA_HOME}" -name libjvm.so | head -1 | xargs dirname) |
| if [[ -z $LIB_JVM_DIR ]]; then |
| echo "ERROR: Could not find libjvm.so in ${JAVA_HOME}" |
| exit 1 |
| fi |
| LD_LIBRARY_PATH+=:${LIB_JVM_DIR} |
| |
| echo "LD_LIBRARY_PATH: $LD_LIBRARY_PATH" |
| |
| # Set ulimit core file size 0. |
| ulimit -c 0 |
| |
| exec "$@" |
