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https://issues.apache.org/jira/browse/HADOOP-8315?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13262760#comment-13262760
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Patrick Hunt commented on HADOOP-8315:
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Good point. I've filed ZOOKEEPER-1455 and ZOOKEEPER-1456 based on your feedback.
Only workaround I could see would be to make a request to verify whether you
get an auth failure or not, if you do then wait for the event. It's hacky but
could be replaced with ZOOKEEPER-1455 when it becomes available. Depends on how
quickly you need the fix.
> Support SASL-authenticated ZooKeeper in ActiveStandbyElector
> ------------------------------------------------------------
>
> Key: HADOOP-8315
> URL: https://issues.apache.org/jira/browse/HADOOP-8315
> Project: Hadoop Common
> Issue Type: Improvement
> Components: auto-failover, ha
> Affects Versions: Auto Failover (HDFS-3042)
> Reporter: Todd Lipcon
>
> Currently, if you try to use SASL-authenticated ZK with the
> ActiveStandbyElector, you run into a couple issues:
> 1) We hit ZOOKEEPER-1437 - we need to wait until we see SaslAuthenticated
> before we can make any requests
> 2) We currently throw a fatalError when we see the SaslAuthenticated callback
> on the connection watcher
> We need to wait for ZK-1437 upstream, and then upgrade to the fixed version
> for #1. For #2 we just need to add a case there and ignore it.
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