大青山 发表于 2017-7-25 14:02 相当于在/opt/cloudera/parcels/CDH/lib/hadoop/client这个路径下添加对应的包。 |
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谢谢各位 问题已解决，在sqoop服务器下执行入下操作： cd /opt/cloudera/parcels/CDH/lib/hadoop/client sudo ln -s ../../hadoop-hdfs/lib/jackson-mapper-asl-1.8.8.jar sudo ln -s ../../hadoop-hdfs/lib/jackson-core-asl-1.8.8.jar 参考链接： https://community.cloudera.com/t ... job/m-p/45359#M1890 |
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谢谢各位 问题已解决，在sqoop服务器下执行入下操作： cd /opt/cloudera/parcels/CDH/lib/hadoop/client sudo ln -s ../../hadoop-hdfs/lib/jackson-mapper-asl-1.8.8.jar sudo ln -s ../../hadoop-hdfs/lib/jackson-core-asl-1.8.8.jar 参考链接： https://community.cloudera.com/t ... job/m-p/45359#M1890 |
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解决办法是 在sqoop 所在服务器上执行入下操作： cd /opt/cloudera/parcels/CDH/lib/hadoop/client sudo ln -s ../../hadoop-hdfs/lib/jackson-mapper-asl-1.8.8.jar sudo ln -s ../../hadoop-hdfs/lib/jackson-core-asl-1.8.8.jar 参考链接：https://community.cloudera.com/t ... job/m-p/45359#M1890 |
大青山 发表于 2017-7-24 15:43 你的sqoop封装了，而不是说cloudera封装了 另外你的什么地方用到了spring，恐怕可能也和sqoop没有太大关系。 先解决spring的问题。 |
desehawk 发表于 2017-7-24 15:30 我是通过 cloudera Manager 去安装的 sqoop2, 在 /var/log/sqoop2 日志下面的 localhost.2017-07-24.log 日志文件中 会有这个错误， 我搜索了这个问题 基本都说缺少 jackson-core-asl-1.8.8.jar 和 jackson-mapper-asl-1.8.8.jar 这两个jar包 但是我看了 相关目录下 都有这两个包，所以我就不知道还有哪些方法去解决这个问题了。 不知道你还有没有一些办法去解决它，谢谢 [root@cloudera3 sqoop2]# cat localhost.2017-07-24.log Jul 24, 2017 9:49:33 AM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet v1.JobServlet threw exception java.lang.ClassNotFoundException: org.codehaus.jackson.map.JsonMappingException at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.hadoop.mapreduce.Job.getJobSubmitter(Job.java:1291) at org.apache.hadoop.mapreduce.Job.submit(Job.java:1302) at org.apache.sqoop.submission.mapreduce.MapreduceSubmissionEngine.submitToCluster(MapreduceSubmissionEngine.java:274) at org.apache.sqoop.submission.mapreduce.MapreduceSubmissionEngine.submit(MapreduceSubmissionEngine.java:255) at org.apache.sqoop.driver.JobManager.start(JobManager.java:288) at org.apache.sqoop.handler.JobRequestHandler.startJob(JobRequestHandler.java:380) at org.apache.sqoop.handler.JobRequestHandler.handleEvent(JobRequestHandler.java:116) at org.apache.sqoop.server.v1.JobServlet.handlePutRequest(JobServlet.java:96) at org.apache.sqoop.server.SqoopProtocolServlet.doPut(SqoopProtocolServlet.java:79) at javax.servlet.http.HttpServlet.service(HttpServlet.java:646) at javax.servlet.http.HttpServlet.service(HttpServlet.java:723) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:622) at org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.doFilter(DelegationTokenAuthenticationFilter.java:301) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:574) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:610) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:503) at java.lang.Thread.run(Thread.java:745) Jul 24, 2017 10:53:32 AM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet v1.JobServlet threw exception java.lang.ClassNotFoundException: org.codehaus.jackson.map.JsonMappingException at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.apache.hadoop.mapreduce.Job.getJobSubmitter(Job.java:1291) at org.apache.hadoop.mapreduce.Job.submit(Job.java:1302) at org.apache.sqoop.submission.mapreduce.MapreduceSubmissionEngine.submitToCluster(MapreduceSubmissionEngine.java:274) at org.apache.sqoop.submission.mapreduce.MapreduceSubmissionEngine.submit(MapreduceSubmissionEngine.java:255) at org.apache.sqoop.driver.JobManager.start(JobManager.java:288) at org.apache.sqoop.handler.JobRequestHandler.startJob(JobRequestHandler.java:380) at org.apache.sqoop.handler.JobRequestHandler.handleEvent(JobRequestHandler.java:116) at org.apache.sqoop.server.v1.JobServlet.handlePutRequest(JobServlet.java:96) at org.apache.sqoop.server.SqoopProtocolServlet.doPut(SqoopProtocolServlet.java:79) at javax.servlet.http.HttpServlet.service(HttpServlet.java:646) at javax.servlet.http.HttpServlet.service(HttpServlet.java:723) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:622) at org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.doFilter(DelegationTokenAuthenticationFilter.java:301) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:574) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:610) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:503) at java.lang.Thread.run(Thread.java:745) |
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内容都封装了，看不出来什么问题。而且报错的好像是tomcat。 |
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