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Wei-Chiu Chuang commented on HADOOP-12291: ------------------------------------------ Thanks for the contribution. I reviewed it again. # Could you add a debug message in {{goUpGroupHierarchy()}} to print out the filter string before the LDAP query is sent out? # I suppose this is not compatible with posixGroup? # In each {{goUpGroupHierarchy()}}, you get a new {{InitialDirContext}} object through {{getDirContext()}}. This can slow down performance since it will start a new connection per call. It's better to reuse the connection. Thanks! > Add support for nested groups in LdapGroupsMapping > -------------------------------------------------- > > Key: HADOOP-12291 > URL: https://issues.apache.org/jira/browse/HADOOP-12291 > Project: Hadoop Common > Issue Type: Improvement > Components: security > Affects Versions: 2.8.0 > Reporter: Gautam Gopalakrishnan > Assignee: Esther Kundin > Labels: features, patch > Fix For: 2.8.0 > > Attachments: HADOOP-12291.001.patch, HADOOP-12291.002.patch, > HADOOP-12291.003.patch, HADOOP-12291.004.patch > > > When using {{LdapGroupsMapping}} with Hadoop, nested groups are not > supported. So for example if user {{jdoe}} is part of group A which is a > member of group B, the group mapping currently returns only group A. > Currently this facility is available with {{ShellBasedUnixGroupsMapping}} and > SSSD (or similar tools) but would be good to have this feature as part of > {{LdapGroupsMapping}} directly. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org