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https://issues.apache.org/jira/browse/MAHOUT-1356?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13917048#comment-13917048
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Frank Scholten commented on MAHOUT-1356:
----------------------------------------
Tried running the patch today again and now I get
{code}
13:28:28
testRetailDataMinSup100(org.apache.mahout.fpm.pfpgrowth.PFPGrowthRetailDataTest)
Time elapsed: 1.47 sec <<< ERROR!
13:28:28 java.lang.RuntimeException: java.io.IOException: failure to login
13:28:28 at
javax.security.auth.login.LoginContext.invoke(LoginContext.java:862)
13:28:28 at
javax.security.auth.login.LoginContext.access$000(LoginContext.java:205)
13:28:28 at
javax.security.auth.login.LoginContext$5.run(LoginContext.java:697)
13:28:28 at
javax.security.auth.login.LoginContext$5.run(LoginContext.java:695)
13:28:28 at java.security.AccessController.doPrivileged(Native Method)
13:28:28 at
javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:694)
13:28:28 at
javax.security.auth.login.LoginContext.login(LoginContext.java:602)
13:28:28 at
org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:527)
13:28:28 at
org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:505)
13:28:28 at
org.apache.hadoop.mapreduce.JobContext.<init>(JobContext.java:80)
13:28:28 at org.apache.hadoop.mapreduce.Job.<init>(Job.java:100)
13:28:28 at org.apache.hadoop.mapreduce.Job.<init>(Job.java:104)
13:28:28 at
org.apache.mahout.fpm.pfpgrowth.PFPGrowth.startParallelCounting(PFPGrowth.java:286)
13:28:28 at
org.apache.mahout.fpm.pfpgrowth.PFPGrowth.runPFPGrowth(PFPGrowth.java:209)
13:28:28 at
org.apache.mahout.fpm.pfpgrowth.PFPGrowthRetailDataTest.testRetailDataMinSup100(PFPGrowthRetailDataTest.java:108)
{code}
Maybe this has something to do with the support of Hadoop 2?
> Ensure unit tests fail fast when writing outside mvn target directory
> ---------------------------------------------------------------------
>
> Key: MAHOUT-1356
> URL: https://issues.apache.org/jira/browse/MAHOUT-1356
> Project: Mahout
> Issue Type: Improvement
> Affects Versions: 0.7, 0.8, 0.9
> Reporter: Isabel Drost-Fromm
> Fix For: 1.0
>
> Attachments: MAHOUT-1356.patch, MAHOUT-1356.patch
>
>
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