builtins-0.9.0.jar的hadoop-filenotfoundexception

r7s23pms  于 2021-06-03  发布在  Hadoop
关注(0)|答案(2)|浏览(272)

我已经在本地框中配置了hadoop0.23,并让它与一个简单的map reduce wordcount程序一起工作。我已经配置了Hive来使用它。所有ddl查询都可以正常工作。但当我启动具有聚合的查询时(这将触发map educe作业)

java.io.FileNotFoundException: File does not exist: /Users/varadham/projects/hadoop/hive/lib/hive-builtins-0.9.0.jar
    at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:738)
    at org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.getFileStatus(ClientDistributedCacheManager.java:208)
    at org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.determineTimestamps(ClientDistributedCacheManager.java:71)
    at org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:252)
    at org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:290)
    at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:361)
    at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1218)
    at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1215)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:415)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1212)
    at org.apache.hadoop.mapreduce.Job.submit(Job.java:1215)
    at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:609)
    at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:604)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:415)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1212)
    at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:604)
    at org.apache.hadoop.hive.ql.exec.ExecDriver.execute(ExecDriver.java:435)
    at org.apache.hadoop.hive.ql.exec.ExecDriver.main(ExecDriver.java:693)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:601)
    at org.apache.hadoop.util.RunJar.main(RunJar.java:208)
Job Submission failed with exception 'java.io.FileNotFoundException(File does not exist: /Users/varadham/projects/hadoop/hive/lib/hive-builtins-0.9.0.jar)'
nhn9ugyo

nhn9ugyo1#

确保你的jar在hdfs里。

fnatzsnv

fnatzsnv2#

您应该在hadoop文件系统中创建相同的文件/users/varadham/projects/hadoop/hive/lib/hive-builtins-0.9.0.jar。那就行了。

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