Hbase工程问题汇总

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1.Hbase web整合报以下错误
SEVERE: Servlet.service() for servlet [jsp] in context with path [] threw exception [java.lang.AbstractMethodError: javax.servlet.jsp.JspFactory.getJspApplicationContext(Ljavax/servlet/ServletContext;)Ljavax/servlet/jsp/JspApplicationContext;] with root cause
java.lang.AbstractMethodError: javax.servlet.jsp.JspFactory.getJspApplicationContext(Ljavax/servlet/ServletContext;)Ljavax/servlet/jsp/JspApplicationContext;
解决方案
pom文件中排出冲突jar

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 <!-- hbase -->
<dependency>
 <groupId>org.apache.hbase</groupId>
 <artifactId>hbase-client</artifactId>
 <version>1.0.0-cdh5.4.0</version>
 <exclusions>
  <exclusion>
   <artifactId>jasper-compiler</artifactId>
   <groupId>tomcat</groupId>
  </exclusion>
  <exclusion>
   <artifactId>jasper-runtime</artifactId>
   <groupId>tomcat</groupId>
  </exclusion>
 </exclusions>
</dependency>

2.Hbase jar引入，pom报错误Missing artifact jdk.tools:jdk.tools:jar:1.7
** 解决方案**
eclipse.ini (before -vmargs!):


-vm
C:/{your_path_to_jdk170}/jre/bin/server/jvm.dll

出现该错误的原因是eclipse bug ,eclipse打开使用的是jre 不是jdk下面的jre ,因此未找到tools.jar

3.eclipse java api 访问hbase 失败
** 解决方案**

  • zookeeper工作是否正常
  • 防火墙是否关闭