Most of the MR tests are failing with: java.lang.NullPointerException: null at __randomizedtesting.SeedInfo.seed([C8C254E3D9D80CC9:845EFDB07D41873E]:0) at java.lang.ProcessBuilder.start(ProcessBuilder.java:1012) at org.apache.hadoop.util.Shell.runCommand(Shell.java:445) at org.apache.hadoop.util.Shell.run(Shell.java:418) at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:650) at org.apache.hadoop.util.Shell.execCommand(Shell.java:739) at org.apache.hadoop.util.Shell.execCommand(Shell.java:722) at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:633) at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:421) at org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:281) at org.apache.hadoop.mapreduce.JobSubmissionFiles.getStagingDir(JobSubmissionFiles.java:125) at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:348) at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1285) at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1282) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1556) at org.apache.hadoop.mapreduce.Job.submit(Job.java:1282) at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1303) at org.apache.mahout.cf.taste.hadoop.preparation.PreparePreferenceMatrixJob.run(PreparePreferenceMatrixJob.java:77) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.mahout.cf.taste.hadoop.item.RecommenderJob.run(RecommenderJob.java:168) at org.apache.mahout.cf.taste.hadoop.item.RecommenderJobTest.testCompleteJobWithFiltering(RecommenderJobTest.java:881)
Do I need to have hadoop installed on my local machine? On Thu, Aug 4, 2016 at 1:53 PM, Raviteja Lokineni < raviteja.lokin...@gmail.com> wrote: > Hi Devs, > > Issue link: https://issues.apache.org/jira/browse/MAHOUT-1876 > > Problem statement: Mahout should be compatible with the latest lucene > version. I was trying to solve a text clustering problem and I stumbled > upon the error that the lucene version in use is not supported. That's when > I raised this issue and one of the guys suggested me to try fixing it and I > started doing so. > > Proposed solution: > > 1. Change lucene version in the POM file and fix all the compilation > failures > 2. Fix any failing tests due to this change > > Current progress: > > 1. Fixed all the compilation issues > 2. Comparing the test failures of before-fix v/s after-fix > > I might need some help in test failures, I happen to see that the same > tests are failing in both before-fix and after-fix. > > Let me know if any comments. > > Thanks, > -- > *Raviteja Lokineni* | Business Intelligence Developer > TD Ameritrade > > E: raviteja.lokin...@gmail.com > > [image: View Raviteja Lokineni's profile on LinkedIn] > <http://in.linkedin.com/in/ravitejalokineni> > > -- *Raviteja Lokineni* | Business Intelligence Developer TD Ameritrade E: raviteja.lokin...@gmail.com [image: View Raviteja Lokineni's profile on LinkedIn] <http://in.linkedin.com/in/ravitejalokineni>
