Running Nutch On linux having whoami exception? -----------------------------------------------
Key: NUTCH-778 URL: https://issues.apache.org/jira/browse/NUTCH-778 Project: Nutch Issue Type: Bug Affects Versions: 1.0.0 Environment: Linux (RedHat) Reporter: Prakash Panjwani Fix For: 1.0.0 I want to run nutch on the linux kernel,I have loged in as a root user, I have setted all the environment variable and nutch file setting. I have created a url.txt file which content the url to crawl, When i am trying to run nutch using following command bin/nutch crawl urls -dir pra it generates following exception. crawl started in: pra rootUrlDir = urls threads = 10 depth = 5 Injector: starting Injector: crawlDb: pra/crawldb Injector: urlDir: urls Injector: Converting injected urls to crawl db entries. Exception in thread "main" java.io.IOException: Failed to get the current user's information. at org.apache.hadoop.mapred.JobClient.getUGI(JobClient.java:717) at org.apache.hadoop.mapred.JobClient.configureCommandLineOptions(JobClient.java:592) at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:788) at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1142) at org.apache.nutch.crawl.Injector.inject(Injector.java:160) at org.apache.nutch.crawl.Crawl.main(Crawl.java:113) Caused by: javax.security.auth.login.LoginException: Login failed: Cannot run program "whoami": java.io.IOException: error=12, Cannot allocate memory at org.apache.hadoop.security.UnixUserGroupInformation.login(UnixUserGroupInformation.java:250) at org.apache.hadoop.security.UnixUserGroupInformation.login(UnixUserGroupInformation.java:275) at org.apache.hadoop.mapred.JobClient.getUGI(JobClient.java:715) ... 5 more Server has enough space to run any java application.I have attached the statics.. total used free Mem: 524320 194632 329688 -/+ buffers/cache: 194632 329688 Swap: 2475680 0 2475680 Total: 3000000 194632 2805368 Is it sufficient memory space for nutch? Please some one help me ,I am new with linux kernel and nutch. Thanks in Advance. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.