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Posted to common-issues@hadoop.apache.org by "Michail Giannakopoulos (Jira)" <ji...@apache.org> on 2022/01/06 03:35:00 UTC

[jira] (HADOOP-17971) Exclude IBM Java security classes from being shaded/relocated

    [ https://issues.apache.org/jira/browse/HADOOP-17971 ]


    Michail Giannakopoulos deleted comment on HADOOP-17971:
    -------------------------------------------------

was (Author: miccagiann):
Can we backport this fix to hadoop-client 2.10.0 stream. I have the same issue when trying to use Apache Spark 3.2.0 and hadoop 2.10.1.

> Exclude IBM Java security classes from being shaded/relocated
> -------------------------------------------------------------
>
>                 Key: HADOOP-17971
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17971
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 3.3.1
>            Reporter: Nicholas Marion
>            Assignee: Nicholas Marion
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.4.0, 3.2.3, 3.3.2
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> IBM Java classes are shaded in Hadoop libraries, e.g. hadoop-client-api. When loaded by Spark, UserGroupInformation has exception:
> {noformat}
> org.apache.hadoop.security.KerberosAuthException: failure to login: javax.security.auth.login.LoginException: unable to find LoginModule class: org.apache.hadoop.shaded.com.ibm.security.auth.module.JAASLoginModule
> 	at org.apache.hadoop.security.UserGroupInformation.doSubjectLogin(UserGroupInformation.java:1986)
> 	at org.apache.hadoop.security.UserGroupInformation.createLoginUser(UserGroupInformation.java:719)
> 	at org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:669)
> 	at org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:579)
> 	at org.apache.spark.util.Utils$.$anonfun$getCurrentUserName$1(Utils.scala:2609)
> 	at org.apache.spark.util.Utils$$$Lambda$1388/0x00000000338e9c30.apply(Unknown Source)
> 	at scala.Option.getOrElse(Option.scala:189)
> {noformat}
> When I manually compile UserGroupInformation.java without maven (aka relocation) and inject the class files into hadoop-client-api jar; it works.
>  



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