kyuubi/bin/load-kyuubi-env.sh
Kent Yao 74abe8510c
[KYUUBI #1950] Remove ambiguous SPARK_HADOOP_VERSION
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### _Why are the changes needed?_
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Please clarify why the changes are needed. For instance,
  1. If you add a feature, you can talk about the use case of it.
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The original idea of SPARK_HADOOP_VERSION is used to concat spark release names only, now we need to remove it as
- SPARK_HADOOP_VERSION is misunderstood by developers and misused somewhere like the one of kyuubi compiled
- multi-engine support now
- the release names  of spark(or something else) are very easy to get through code with different environments, prod/test/dev
- A `mvn` job is bundled with `bin/load-kyuubi-env.sh` which is truly worrisome
- SPARK_HADOOP_VERSION on spark side hass broken already for spark 3.2 which actually bundled with hadoop 3.3, see https://github.com/apache/spark-website/pull/361#discussion_r730716668

### _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.apache.org/docs/latest/develop_tools/testing.html#running-tests) locally before make a pull request

Closes #1950 from yaooqinn/hadoop.

Closes #1950

b47be7c6 [Kent Yao] Remove ambiguous SPARK_HADOOP_VERSION
3b33ee56 [Kent Yao] Remove ambiguous SPARK_HADOOP_VERSION

Authored-by: Kent Yao <yao@apache.org>
Signed-off-by: Kent Yao <yao@apache.org>
2022-02-22 11:26:38 +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.
#
export KYUUBI_HOME="${KYUUBI_HOME:-"$(cd "$(dirname "$0")"/.. || exit; pwd)"}"
export KYUUBI_CONF_DIR="${KYUUBI_CONF_DIR:-"${KYUUBI_HOME}"/conf}"
silent=0
while getopts "s" arg
do
case $arg in
s)
silent=1
;;
?)
echo "unknown argument"
exit 1
;;
esac
done
KYUUBI_ENV_SH="${KYUUBI_CONF_DIR}"/kyuubi-env.sh
if [[ -f ${KYUUBI_ENV_SH} ]]; then
set -a
if [ $silent -eq 0 ]; then
echo "Using kyuubi environment file ${KYUUBI_ENV_SH} to initialize..."
fi
. "${KYUUBI_ENV_SH}"
set +a
else
echo "Warn: Not find kyuubi environment file ${KYUUBI_ENV_SH}, using default ones..."
fi
export KYUUBI_LOG_DIR="${KYUUBI_LOG_DIR:-"${KYUUBI_HOME}/logs"}"
if [[ -e ${KYUUBI_LOG_DIR} ]]; then
mkdir -p ${KYUUBI_LOG_DIR}
fi
export KYUUBI_PID_DIR="${KYUUBI_PID_DIR:-"${KYUUBI_HOME}/pid"}"
if [[ -e ${KYUUBI_LOG_DIR} ]]; then
mkdir -p ${KYUUBI_LOG_DIR}
fi
export KYUUBI_WORK_DIR_ROOT="${KYUUBI_WORK_DIR_ROOT:-"${KYUUBI_HOME}/work"}"
if [[ -e ${KYUUBI_WORK_DIR_ROOT} ]]; then
mkdir -p ${KYUUBI_WORK_DIR_ROOT}
fi
if [[ -z ${JAVA_HOME} ]]; then
if [[ $(command -v java) ]]; then
export JAVA_HOME="$(dirname $(dirname $(which java)))"
fi
fi
export KYUUBI_SCALA_VERSION="${KYUUBI_SCALA_VERSION:-"2.12"}"
if [[ -f ${KYUUBI_HOME}/RELEASE ]]; then
FLINK_BUILTIN="$(find "$KYUUBI_HOME/externals" -name 'flink-*' -type d | head -n 1)"
SPARK_BUILTIN="$(find "$KYUUBI_HOME/externals" -name 'spark-*' -type d | head -n 1)"
else
FLINK_BUILTIN="$(find "$KYUUBI_HOME/externals/kyuubi-download/target" -name 'flink-*' -type d | head -n 1)"
SPARK_BUILTIN="$(find "$KYUUBI_HOME/externals/kyuubi-download/target" -name 'spark-*' -type d | head -n 1)"
fi
export FLINK_HOME="${FLINK_HOME:-"${FLINK_BUILTIN}"}"
export FLINK_ENGINE_HOME="${KYUUBI_HOME}/externals/engines/flink"
export TRINO_ENGINE_HOME="${KYUUBI_HOME}/externals/engines/trino"
export SPARK_HOME="${SPARK_HOME:-"${SPARK_BUILTIN}"}"
# Print essential environment variables to console
if [ $silent -eq 0 ]; then
echo "JAVA_HOME: ${JAVA_HOME}"
echo "KYUUBI_HOME: ${KYUUBI_HOME}"
echo "KYUUBI_CONF_DIR: ${KYUUBI_CONF_DIR}"
echo "KYUUBI_LOG_DIR: ${KYUUBI_LOG_DIR}"
echo "KYUUBI_PID_DIR: ${KYUUBI_PID_DIR}"
echo "KYUUBI_WORK_DIR_ROOT: ${KYUUBI_WORK_DIR_ROOT}"
echo "FLINK_HOME: ${FLINK_HOME}"
echo "FLINK_ENGINE_HOME: ${FLINK_ENGINE_HOME}"
echo "SPARK_HOME: ${SPARK_HOME}"
echo "SPARK_CONF_DIR: ${SPARK_CONF_DIR:-"${SPARK_HOME}/conf"}"
echo "TRINO_ENGINE_HOME: ${TRINO_ENGINE_HOME}"
echo "HADOOP_CONF_DIR: ${HADOOP_CONF_DIR}"
fi