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DevOps-Bash-tools/beeline.sh

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Bash

#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2019-12-06 11:10:26 +0000 (Fri, 06 Dec 2019)
#
# https://github.com/harisekhon/bash-tools
#
# License: see accompanying Hari Sekhon LICENSE file
#
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
#
# https://www.linkedin.com/in/harisekhon
#
# Script to more easily connect to HiveServer2 without having to specify the big connection string
set -euo pipefail
[ -n "${DEBUG:-}" ] && set -x
if [ -z "${HIVESERVER2_HOST:-}" ]; then
echo "HIVESERVER2_HOST environment variable not set"
exit 3
fi
ssl=""
if [ -n "${HIVESERVER2_SSL:-}" ] ||
grep -A1 'hive.server2.use.SSL' /etc/hive/conf/hive-site.xml 2>/dev/null |
grep -q true; then
ssl=";ssl=true"
fi
beeline -u "jdbc:hive2://$HIVESERVER2_HOST:10000/default;principal=hive/$HIVESERVER2_HOST@${HIVESERVER2_HOST#*.}$ssl" "$@"