hive_windows可执行文件

# 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. does_jvm_support_ti(){ version=$( java -version 2>&1 | awk -F '"' '/version/ {print $2}') if [[ "$version" < "1.5" ]]; then return 1 else return 0 fi } set_debug_param(){ OIFS=$IFS IFS='=' pair=($1) case "${pair[0]}" in recursive) export HIVE_DEBUG_RECURSIVE="${pair[1]}" ;; port) port="address=${pair[1]}" ;; mainSuspend) main_suspend="suspend=${pair[1]}" ;; childSuspend) child_suspend="suspend=${pair[1]}" ;; swapSuspend) tmp=$child_suspend child_suspend=$main_suspend main_suspend=$tmp ;; *) ;; esac IFS=$OIFS; } parse_debug(){ IFS=':' read -ra params <<< "$1" IFS=',' for param in ${params[1]}; do set_debug_param "$param" done unset IFS } set_debug_defaults(){ export HIVE_DEBUG_RECURSIVE="y" port="address=8000" main_suspend="suspend=y" child_suspend="suspend=n" } get_debug_params(){ set_debug_defaults parse_debug $1 # For Debug -XX:+UseParallelGC is needed, as it is a (unfortunately not perfect) # workaround for JVM 6862295 bug, that affects some JVMs still in use if does_jvm_support_ti; then export HIVE_MAIN_CLIENT_DEBUG_OPTS=" -XX:+UseParallelGC -agentlib:jdwp=transport=dt_socket,server=y,$port,$main_suspend" export HIVE_CHILD_CLIENT_DEBUG_OPTS=" -XX:+UseParallelGC -agentlib:jdwp=transport=dt_socket,server=y,$child_suspend" else export HIVE_MAIN_CLIENT_DEBUG_OPTS=" -XX:+UseParallelGC -Xdebug -Xrunjdwp:transport=dt_socket,server=y,$port,$main_suspend" export HIVE_CHILD_CLIENT_DEBUG_OPTS=" -XX:+UseParallelGC -Xdebug -Xrunjdwp:transport=dt_socket,server=y,$child_suspend" fi } debug_help(){ echo echo "Allows to debug Hive by connecting to it via JDI API" echo echo "Usage: hive --debug[:comma-separated parameters list]" echo echo "Parameters:" echo echo "recursive=<y|n> Should child JVMs also be started in debug mode. Default: y" echo "port=<port_number> Port on which main JVM listens for debug connection. Default: 8000" echo "mainSuspend=<y|n> Should main JVM wait with execution for the debugger to connect. Default: y" echo "childSuspend=<y|n> Should child JVMs wait with execution for the debugger to connect. Default: n" echo "swapSuspend Swaps suspend options between main and child JVMs" echo }