#!/bin/bash

定义变量

HIVE_HOME=/usr/local/hive HIVE_CONF_DIR=$HIVE_HOME/conf HIVE_PID_DIR=$HIVE_HOME/pid HIVE_LOG_DIR=$HIVE_HOME/log HIVE_SERVER2_PID_FILE=$HIVE_PID_DIR/hive-server2.pid

检查Hive Server 2是否已经启动

if [ -f $HIVE_SERVER2_PID_FILE ]; then PID=$(cat $HIVE_SERVER2_PID_FILE) if ps -p $PID > /dev/null; then echo "Hive Server 2 is already running with PID $PID" exit 1 else rm $HIVE_SERVER2_PID_FILE fi fi

启动Hive Server 2

echo "Starting Hive Server 2..." $HIVE_HOME/bin/hive --service hiveserver2 --hiveconf hive.server2.thrift.port=10000 --hiveconf hive.server2.thrift.bind.host=0.0.0.0 --hiveconf hive.server2.logging.operation.enabled=true --hiveconf hive.server2.logging.operation.level=VERBOSE > $HIVE_LOG_DIR/hive-server2.out 2>&1 & PID=$! echo $PID > $HIVE_SERVER2_PID_FILE echo "Hive Server 2 started with PID $PID"

等待Hive Server 2启动完全

echo "Waiting for Hive Server 2 to start..." while ! nc -z localhost 10000; do sleep 1 done echo "Hive Server 2 started successfully"

关闭Hive Server 2

echo "Stopping Hive Server 2..." kill $PID rm $HIVE_SERVER2_PID_FILE echo "Hive Server 2 stopped successfully