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ASF GitHub Bot logged work on HADOOP-17467: ------------------------------------------- Author: ASF GitHub Bot Created on: 25/Jan/21 21:23 Start Date: 25/Jan/21 21:23 Worklog Time Spent: 10m Work Description: jbrennan333 commented on a change in pull request #2640: URL: https://github.com/apache/hadoop/pull/2640#discussion_r564045388 ########## File path: hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/NetgroupCache.java ########## @@ -55,6 +56,22 @@ public static void getNetgroups(final String user, } } + /** Review comment: Why didn't you just change getNetGroups() to use Collection instead of List? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 541304) Time Spent: 3h 20m (was: 3h 10m) > netgroup-user is not added to Groups.cache > ------------------------------------------ > > Key: HADOOP-17467 > URL: https://issues.apache.org/jira/browse/HADOOP-17467 > Project: Hadoop Common > Issue Type: Bug > Components: security > Affects Versions: 3.4.0 > Reporter: Ahmed Hussein > Assignee: Ahmed Hussein > Priority: Major > Labels: pull-request-available > Time Spent: 3h 20m > Remaining Estimate: 0h > > After the optimization in HADOOP-17079, both > {{JniBasedUnixGroupsNetgroupMapping}} and > {{ShellBasedUnixGroupsNetgroupMapping}} do not implement {{getGroupSet}}. > As a result, {{Groups.load()}} load the cache calling {{fetchGroupSet}} which > yield to the superclass {{JniBasedUnixGroupsMapping}} / > {{ShellBasedUnixGroupsMapping}}. > In other words, the groups mapping will never fetch from {{NetgroupCache}}. > This alters the behavior of the implementation. Is there a reason to bypass > loading. CC: [~xyao] > This jira is to add missing implementation {{getGroupSet}} to > {{JniBasedUnixGroupsNetgroupMapping}} and > {{ShellBasedUnixGroupsNetgroupMapping}} . -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org