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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15039) HMaster and RegionServers should try to refresh token keys from zk when face InvalidToken.
Date Fri, 25 Dec 2015 08:43:49 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15039?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15071427#comment-15071427
] 

Ted Yu commented on HBASE-15039:
--------------------------------

{code}
233	  public String getKeysParentZNode() {
234	    return keysParentZNode;
{code}
The above method seems to be called by test only. You can annotate with @VisibleForTesting
The method can be package private.

> HMaster and RegionServers should try to refresh token keys from zk when face InvalidToken.
> ------------------------------------------------------------------------------------------
>
>                 Key: HBASE-15039
>                 URL: https://issues.apache.org/jira/browse/HBASE-15039
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Yong Zhang
>            Assignee: Yong Zhang
>         Attachments: HBASE-15039.001.patch
>
>
> One of HMaster and RegionServers is token key master, and others are key slaves, key
master will write keys to zookeeper and key slaves will read. If any disconnetion between
key slaves and zookeeper, then these HMaster or RegionServers may lost new token, client which
use token authentication will get InvalidToken exception.



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