metastore和hiveserver2运行脚本

script/hive.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+HIVE_LOG_DIR=$HIVE_HOME/logs
+
+mkdir -p $HIVE_LOG_DIR
+
+#检查进程是否运行正常，参数1为进程名，参数2为进程端口
+function check_process()
+{
+    pid=$(ps -ef 2>/dev/null | grep -v grep | grep -i $1 | awk '{print $2}')
+    ppid=$(netstat -nltp 2>/dev/null | grep $2 | awk '{print $7}' | cut -d '/' -f 1)
+    echo $pid
+    [[ "$pid" =~ "$ppid" ]] && [ "$ppid" ] && return 0 || return 1
+}
+
+function hive_start()
+{
+    metapid=$(check_process HiveMetastore 9083)
+    cmd="nohup hive --service metastore >$HIVE_LOG_DIR/metastore.log 2>&1 &"
+    cmd=$cmd" sleep 4; hdfs dfsadmin -safemode wait >/dev/null 2>&1"
+    [ -z "$metapid" ] && eval $cmd || echo "Metastroe服务已启动"
+    server2pid=$(check_process HiveServer2 10000)
+    cmd="nohup hive --service hiveserver2 >$HIVE_LOG_DIR/hiveServer2.log 2>&1 &"
+    [ -z "$server2pid" ] && eval $cmd || echo "HiveServer2服务已启动"
+}
+
+function hive_stop()
+{
+    metapid=$(check_process HiveMetastore 9083)
+    [ "$metapid" ] && kill $metapid || echo "Metastore服务未启动"
+    server2pid=$(check_process HiveServer2 10000)
+    [ "$server2pid" ] && kill $server2pid || echo "HiveServer2服务未启动"
+}
+
+case $1 in
+"start")
+    hive_start
+    ;;
+"stop")
+    hive_stop
+    ;;
+"restart")
+    hive_stop
+esac