0756-7.0.3-HiveServer2无法启动异常分析

Fayson

发布于 2020-03-25 11:11:29

2.6K0

发布于 2020-03-25 11:11:29

文章被收录于专栏：Hadoop实操

作者：黄乐平

异常描述

在安装CDH7.0.3的过程中，如果和以前的版本一样安装HiveServer2角色，会遇到以下问题，导致HiveServer2启动失败

[main]: Found configuration file file:/run/cloudera-scm-agent/process/217-hive-HIVESERVER2/hive-site.xml

测试环境

1.Redhat7.4

2.CDH7.0.3

3.集群未Kerberos

异常重现和说明

和以往版本的做法一样，在Hive组件里面安装Hive Metastore Server, HiveServer2和GateWay角色。如下图所示：

此时发现无法启动HiveServer2角色

并报出如下错误

[main]: Found configuration file file:/run/cloudera-scm-agent/process/217-hive-HIVESERVER2/hive-site.xml

进一步分析，找到HiveServer2的Stderr日志，发现如下报错信息：

Exception in thread "main" java.lang.IllegalArgumentException: mr execution engine is not supported!
    at org.apache.hadoop.hive.conf.HiveConf.validateExecutionEngine(HiveConf.java:5594)
    at org.apache.hadoop.hive.conf.HiveConf.initialize(HiveConf.java:5578)
    at org.apache.hadoop.hive.conf.HiveConf.<init>(HiveConf.java:5434)
    at org.apache.hadoop.hive.common.LogUtils.initHiveLog4jCommon(LogUtils.java:100)
    at org.apache.hadoop.hive.common.LogUtils.initHiveLog4j(LogUtils.java:84)
    at org.apache.hive.service.server.HiveServer2.main(HiveServer2.java:1130)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.apache.hadoop.util.RunJar.run(RunJar.java:318)
    at org.apache.hadoop.util.RunJar.main(RunJar.java:232)