Github user youngwookim commented on a diff in the pull request:
https://github.com/apache/bigtop/pull/322#discussion_r158421600
--- Diff: bigtop-packages/src/common/presto/install_presto.sh ---
@@ -0,0 +1,209 @@
+#!/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.
+
+set -e
+
+usage() {
+ echo "
+usage: $0 <options>
+ Required not-so-options:
+ --build-dir=DIR path to dist.dir
+ --source-dir=DIR path to package shared files dir
+ --prefix=PREFIX path to install into
+
+ Optional options:
+ --doc-dir=DIR path to install docs into
[/usr/share/doc/presto]
+ --lib-dir=DIR path to install Presto home
[/usr/lib/presto]
+ --installed-lib-dir=DIR path where lib-dir will end up on target
system
+ --bin-dir=DIR path to install bins [/usr/bin]
+ ... [ see source for more similar options ]
+ "
+ exit 1
+}
+
+OPTS=$(getopt \
+ -n $0 \
+ -o '' \
+ -l 'prefix:' \
+ -l 'doc-dir:' \
+ -l 'lib-dir:' \
+ -l 'installed-lib-dir:' \
+ -l 'bin-dir:' \
+ -l 'source-dir:' \
+ -l 'build-dir:' -- "$@")
+
+if [ $? != 0 ] ; then
+ usage
+fi
+
+eval set -- "$OPTS"
+while true ; do
+ case "$1" in
+ --prefix)
+ PREFIX=$2 ; shift 2
+ ;;
+ --build-dir)
+ BUILD_DIR=$2 ; shift 2
+ ;;
+ --source-dir)
+ SOURCE_DIR=$2 ; shift 2
+ ;;
+ --doc-dir)
+ DOC_DIR=$2 ; shift 2
+ ;;
+ --lib-dir)
+ LIB_DIR=$2 ; shift 2
+ ;;
+ --installed-lib-dir)
+ INSTALLED_LIB_DIR=$2 ; shift 2
+ ;;
+ --bin-dir)
+ BIN_DIR=$2 ; shift 2
+ ;;
+ --)
+ shift ; break
+ ;;
+ *)
+ echo "Unknown option: $1"
+ usage
+ exit 1
+ ;;
+ esac
+done
+
+for var in PREFIX BUILD_DIR SOURCE_DIR; do
+ if [ -z "$(eval "echo \$$var")" ]; then
+ echo Missing param: $var
+ usage
+ fi
+done
+
+if [ -f "$SOURCE_DIR/bigtop.bom" ]; then
+ . $SOURCE_DIR/bigtop.bom
+fi
+
+MAN_DIR=${MAN_DIR:-/usr/share/man/man1}
+DOC_DIR=${DOC_DIR:-/usr/share/doc/presto}
+LIB_DIR=${LIB_DIR:-/usr/lib/presto}
+VAR_DIR=${VAR_DIR:-/var/lib/presto}
+LOG_DIR=${LOG_DIR:-/var/log/presto}
+RUN_DIR=${RUN_DIR:-/var/run/presto}
+INSTALLED_LIB_DIR=${INSTALLED_LIB_DIR:-/usr/lib/presto}
+BIN_DIR=${BIN_DIR:-/usr/bin}
+CONF_DIR=${CONF_DIR:-/etc/presto}
+CONF_DIST_DIR=${CONF_DIST_DIR:-/etc/presto.dist}
+DEFAULT_DIR=${DEFAULT_DIR:-/etc/default}
+
+install -d -m 0755 $PREFIX/$CONF_DIST_DIR
+install -d -m 0755 $PREFIX/$LIB_DIR
+install -d -m 0755 $PREFIX/$LIB_DIR/lib
+install -d -m 0755 $PREFIX/$LIB_DIR/bin
+install -d -m 0755 $PREFIX/$LIB_DIR/var
+install -d -m 0755 $PREFIX/$LIB_DIR/plugin
+install -d -m 0755 $PREFIX/$DOC_DIR
+install -d -m 0755 $PREFIX/$VAR_DIR
+install -d -m 0755 $PREFIX/$LOG_DIR
+install -d -m 0755 $PREFIX/$RUN_DIR
+install -d -m 0755 $PREFIX/$DEFAULT_DIR
+
+cp -ra ${BUILD_DIR}/* $PREFIX/$LIB_DIR/
+mv $PREFIX/$LIB_DIR/docs/* $PREFIX/$DOC_DIR/
+
+chmod +x $PREFIX/$LIB_DIR/bin/presto
+
+install -d -m 0755 $PREFIX/$CONF_DIST_DIR
+install -d -m 0755 $PREFIX/$CONF_DIST_DIR/catalog
+
+cat > $PREFIX/$CONF_DIST_DIR/node.properties <<EOF
+node.environment=production
+node.id=ffffffff-ffff-ffff-ffff-ffffffffffff
+node.data-dir=/var/lib/presto/
+EOF
+
+cat > $PREFIX/$CONF_DIST_DIR/jvm.config <<EOF
+-server
+-Xmx1G
+-XX:+UseG1GC
+-XX:G1HeapRegionSize=32M
+-XX:+UseGCOverheadLimit
+-XX:+ExplicitGCInvokesConcurrent
+-XX:+HeapDumpOnOutOfMemoryError
+-XX:+ExitOnOutOfMemoryError
+-DHADOOP_USER_NAME=hive
--- End diff --
'hive' is a HDFS username for Presto server. if we specify the username,
Presto server will access HDFS as user of presto process. IMHO, if users don't
use Kerberos, 'hive' is appropriate one.
https://prestodb.io/docs/current/connector/hive.html
---
