hadoop-common-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-16276) Fix jsvc startup command in hadoop-functions.sh due to jsvc >= 1.0.11 changed default current working directory
Date Fri, 03 May 2019 06:02:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-16276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16832270#comment-16832270
] 

Todd Lipcon commented on HADOOP-16276:
--------------------------------------

hrm. Personally I liked patch 2 better, since as you said, it can be seen as a compatibility
fix. The fix in HADOOP-16289 also seems reasonable, since as Hrishikesh said, some users may
think the new '-cwd /' behavior is more secure anyway. But, the behavior in the latest patch
here is somewhat strange, in that there's the combination of a passed-in flag _and_ autodetection,
which doesn't seem very intuitive.

> Fix jsvc startup command in hadoop-functions.sh due to jsvc >= 1.0.11 changed default
current working directory
> ---------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-16276
>                 URL: https://issues.apache.org/jira/browse/HADOOP-16276
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: scripts
>    Affects Versions: 3.2.0, 3.1.2
>            Reporter: Siyao Meng
>            Assignee: Siyao Meng
>            Priority: Major
>         Attachments: HADOOP-16276.001.patch, HADOOP-16276.002.patch, HADOOP-16276.003.patch
>
>
> In CDH6, when we bump jsvc from 1.0.10 to 1.1.0 we hit *KerberosAuthException: failure
to login / LoginException: Unable to obtain password from user* due to DAEMON-264 and our

> *dfs.nfs.keytab.file* config uses a relative path. I will probably file another jira
to issue a warning like *hdfs.keytab not found* before KerberosAuthException in this case.
> The solution is to add *-cwd $(pwd)* in function hadoop_start_secure_daemon in hadoop-functions.sh
but I will have to consider the compatibility with older jsvc versions <= 1.0.10. Will
post the patch after I tested it.
> Thanks [~tlipcon] for finding the root cause.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org


Mime
View raw message