[ 
https://issues.apache.org/jira/browse/DRILL-8352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

James Turton updated DRILL-8352:
--------------------------------
    Description: 
With Vault authn configured, with the consequence that Drill's users are not 
known to the local OS, messages such as the following are logged by Drill.

 
{code:java}
09:33:30.805 [qtp2108455110-42] WARN  o.a.h.s.ShellBasedUnixGroupsMapping - 
unable to return groups for user user-1-1
org.apache.hadoop.security.ShellBasedUnixGroupsMapping$PartialGroupNameException:
 The user name 'user-1-1' is not found. id: user-1-1: no such user
id: user-1-1: no such user
  at 
org.apache.hadoop.security.ShellBasedUnixGroupsMapping.resolvePartialGroupNames(ShellBasedUnixGroupsMapping.java:294)
  at 
org.apache.hadoop.security.ShellBasedUnixGroupsMapping.getUnixGroups(ShellBasedUnixGroupsMapping.java:207)
  at 
org.apache.hadoop.security.ShellBasedUnixGroupsMapping.getGroups(ShellBasedUnixGroupsMapping.java:97)
  at 
org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback.getGroups(JniBasedUnixGroupsMappingWithFallback.java:51)
  at 
org.apache.hadoop.security.Groups$GroupCacheLoader.fetchGroupList(Groups.java:387)
  at org.apache.hadoop.security.Groups$GroupCacheLoader.load(Groups.java:321)
  at org.apache.hadoop.security.Groups$GroupCacheLoader.load(Groups.java:270)
  at 
com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3529)
  at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2278)
  at 
com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2155)
  at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2045)
  at com.google.common.cache.LocalCache.get(LocalCache.java:3962)
  at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3985)
  at 
com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4946)
  at org.apache.hadoop.security.Groups.getGroups(Groups.java:228)
  at 
org.apache.hadoop.security.UserGroupInformation.getGroups(UserGroupInformation.java:1620)
  at 
org.apache.hadoop.security.UserGroupInformation.getGroupNames(UserGroupInformation.java:1608)
  at 
org.apache.drill.exec.util.ImpersonationUtil.hasAdminPrivileges(ImpersonationUtil.java:244)
  at 
org.apache.drill.exec.server.rest.auth.DrillRestLoginService.login(DrillRestLoginService.java:85)
  at 
org.eclipse.jetty.security.authentication.LoginAuthenticator.login(LoginAuthenticator.java:67)
  at 
org.eclipse.jetty.security.authentication.BasicAuthenticator.validateRequest(BasicAuthenticator.java:89)
  at 
org.eclipse.jetty.security.authentication.DeferredAuthentication.authenticate(DeferredAuthentication.java:66)
  at org.eclipse.jetty.server.Request.getUserPrincipal(Request.java:1715)
  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native 
Method)
  at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
{code}

  was:
With Vault authn configured, with the consequence that Drill's users are not 
known to the local OS, messages such as the following are logged by Drill.


{noformat}
docker-compose-sap-main-drill-1                             | 09:33:30.805 
[qtp2108455110-42] WARN  o.a.h.s.ShellBasedUnixGroupsMapping - unable to return 
groups for user user-1-1
docker-compose-sap-main-drill-1                             | 
org.apache.hadoop.security.ShellBasedUnixGroupsMapping$PartialGroupNameException:
 The user name 'user-1-1' is not found. id: user-1-1: no such user
docker-compose-sap-main-drill-1                             | id: user-1-1: no 
such user
docker-compose-sap-main-drill-1                             |
docker-compose-sap-main-drill-1                             |   at 
org.apache.hadoop.security.ShellBasedUnixGroupsMapping.resolvePartialGroupNames(ShellBasedUnixGroupsMapping.java:294)
docker-compose-sap-main-drill-1                             |   at 
org.apache.hadoop.security.ShellBasedUnixGroupsMapping.getUnixGroups(ShellBasedUnixGroupsMapping.java:207)
docker-compose-sap-main-drill-1                             |   at 
org.apache.hadoop.security.ShellBasedUnixGroupsMapping.getGroups(ShellBasedUnixGroupsMapping.java:97)
docker-compose-sap-main-drill-1                             |   at 
org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback.getGroups(JniBasedUnixGroupsMappingWithFallback.java:51)
docker-compose-sap-main-drill-1                             |   at 
org.apache.hadoop.security.Groups$GroupCacheLoader.fetchGroupList(Groups.java:387)
docker-compose-sap-main-drill-1                             |   at 
org.apache.hadoop.security.Groups$GroupCacheLoader.load(Groups.java:321)
docker-compose-sap-main-drill-1                             |   at 
org.apache.hadoop.security.Groups$GroupCacheLoader.load(Groups.java:270)
docker-compose-sap-main-drill-1                             |   at 
com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3529)
docker-compose-sap-main-drill-1                             |   at 
com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2278)
docker-compose-sap-main-drill-1                             |   at 
com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2155)
docker-compose-sap-main-drill-1                             |   at 
com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2045)
docker-compose-sap-main-drill-1                             |   at 
com.google.common.cache.LocalCache.get(LocalCache.java:3962)
docker-compose-sap-main-drill-1                             |   at 
com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3985)
docker-compose-sap-main-drill-1                             |   at 
com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4946)
docker-compose-sap-main-drill-1                             |   at 
org.apache.hadoop.security.Groups.getGroups(Groups.java:228)
docker-compose-sap-main-drill-1                             |   at 
org.apache.hadoop.security.UserGroupInformation.getGroups(UserGroupInformation.java:1620)
docker-compose-sap-main-drill-1                             |   at 
org.apache.hadoop.security.UserGroupInformation.getGroupNames(UserGroupInformation.java:1608)
docker-compose-sap-main-drill-1                             |   at 
org.apache.drill.exec.util.ImpersonationUtil.hasAdminPrivileges(ImpersonationUtil.java:244)
docker-compose-sap-main-drill-1                             |   at 
org.apache.drill.exec.server.rest.auth.DrillRestLoginService.login(DrillRestLoginService.java:85)
docker-compose-sap-main-drill-1                             |   at 
org.eclipse.jetty.security.authentication.LoginAuthenticator.login(LoginAuthenticator.java:67)
docker-compose-sap-main-drill-1                             |   at 
org.eclipse.jetty.security.authentication.BasicAuthenticator.validateRequest(BasicAuthenticator.java:89)
docker-compose-sap-main-drill-1                             |   at 
org.eclipse.jetty.security.authentication.DeferredAuthentication.authenticate(DeferredAuthentication.java:66)
docker-compose-sap-main-drill-1                             |   at 
org.eclipse.jetty.server.Request.getUserPrincipal(Request.java:1715)
docker-compose-sap-main-drill-1                             |   at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
docker-compose-sap-main-drill-1                             |   at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
{noformat}


> Log noise when attempting to look up Unix user groups for a non-existent user
> -----------------------------------------------------------------------------
>
>                 Key: DRILL-8352
>                 URL: https://issues.apache.org/jira/browse/DRILL-8352
>             Project: Apache Drill
>          Issue Type: Improvement
>          Components: Security
>    Affects Versions: 1.20.2
>            Reporter: James Turton
>            Assignee: James Turton
>            Priority: Minor
>
> With Vault authn configured, with the consequence that Drill's users are not 
> known to the local OS, messages such as the following are logged by Drill.
>  
> {code:java}
> 09:33:30.805 [qtp2108455110-42] WARN  o.a.h.s.ShellBasedUnixGroupsMapping - 
> unable to return groups for user user-1-1
> org.apache.hadoop.security.ShellBasedUnixGroupsMapping$PartialGroupNameException:
>  The user name 'user-1-1' is not found. id: user-1-1: no such user
> id: user-1-1: no such user
>   at 
> org.apache.hadoop.security.ShellBasedUnixGroupsMapping.resolvePartialGroupNames(ShellBasedUnixGroupsMapping.java:294)
>   at 
> org.apache.hadoop.security.ShellBasedUnixGroupsMapping.getUnixGroups(ShellBasedUnixGroupsMapping.java:207)
>   at 
> org.apache.hadoop.security.ShellBasedUnixGroupsMapping.getGroups(ShellBasedUnixGroupsMapping.java:97)
>   at 
> org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback.getGroups(JniBasedUnixGroupsMappingWithFallback.java:51)
>   at 
> org.apache.hadoop.security.Groups$GroupCacheLoader.fetchGroupList(Groups.java:387)
>   at org.apache.hadoop.security.Groups$GroupCacheLoader.load(Groups.java:321)
>   at org.apache.hadoop.security.Groups$GroupCacheLoader.load(Groups.java:270)
>   at 
> com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3529)
>   at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2278)
>   at 
> com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2155)
>   at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2045)
>   at com.google.common.cache.LocalCache.get(LocalCache.java:3962)
>   at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3985)
>   at 
> com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4946)
>   at org.apache.hadoop.security.Groups.getGroups(Groups.java:228)
>   at 
> org.apache.hadoop.security.UserGroupInformation.getGroups(UserGroupInformation.java:1620)
>   at 
> org.apache.hadoop.security.UserGroupInformation.getGroupNames(UserGroupInformation.java:1608)
>   at 
> org.apache.drill.exec.util.ImpersonationUtil.hasAdminPrivileges(ImpersonationUtil.java:244)
>   at 
> org.apache.drill.exec.server.rest.auth.DrillRestLoginService.login(DrillRestLoginService.java:85)
>   at 
> org.eclipse.jetty.security.authentication.LoginAuthenticator.login(LoginAuthenticator.java:67)
>   at 
> org.eclipse.jetty.security.authentication.BasicAuthenticator.validateRequest(BasicAuthenticator.java:89)
>   at 
> org.eclipse.jetty.security.authentication.DeferredAuthentication.authenticate(DeferredAuthentication.java:66)
>   at org.eclipse.jetty.server.Request.getUserPrincipal(Request.java:1715)
>   at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native 
> Method)
>   at 
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
> {code}



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