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https://issues.apache.org/jira/browse/SENTRY-1872?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16117797#comment-16117797
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Arjun Mishra commented on SENTRY-1872:
--------------------------------------
That's a fair point. This was added just as an initial ping with a 500ms
timeout threshold, as opposed to ~ 300 sec timeout threshold when we try to
connect to it. So thats the main reason, since attempting to connect takes a
much longer time to timeout when a server is unreachable.
> Check if a Sentry server is accessible before connecting to it
> --------------------------------------------------------------
>
> Key: SENTRY-1872
> URL: https://issues.apache.org/jira/browse/SENTRY-1872
> Project: Sentry
> Issue Type: Bug
> Components: Sentry
> Affects Versions: 2.0.0
> Reporter: Arjun Mishra
> Assignee: Arjun Mishra
> Attachments: SENTRY-1872.01.patch
>
>
> For Sentry HA, if one of the server is unreachable for any reason, we would
> still try to connect to it, and only switch to other server after a timeout
> exception is thrown. We should instead check if the server is reachable first
> before we try connecting to it
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