[jira] [Commented] (SENTRY-1869) Try to use pool with idle connections first

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SENTRY-1869?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16102141#comment-16102141 ] 

Hadoop QA commented on SENTRY-1869:
-----------------------------------

Here are the results of testing the latest attachment
https://issues.apache.org/jira/secure/attachment/12879022/SENTRY-1869.01-sentry-ha-redesign.patch against sentry-ha-redesign.

{color:red}Overall:{color} -1 due to 2 errors

{color:red}ERROR:{color} mvn test exited 1
{color:red}ERROR:{color} Failed: org.apache.sentry.tests.e2e.kafka.TestAuthorize

Console output: https://builds.apache.org/job/PreCommit-SENTRY-Build/3102/console

This message is automatically generated.

> Try to use pool with idle connections first
> -------------------------------------------
>
>                 Key: SENTRY-1869
>                 URL: https://issues.apache.org/jira/browse/SENTRY-1869
>             Project: Sentry
>          Issue Type: Sub-task
>          Components: Sentry
>    Affects Versions: 2.0.0
>            Reporter: Alexander Kolbasov
>            Assignee: Alexander Kolbasov
>             Fix For: 2.0.0
>
>         Attachments: SENTRY-1869.01-sentry-ha-redesign.patch
>
>
> When one of the servers fails, the next connection attempt may still try to connect to it. To reduce the chance of this happening it makes sense to first try connecting to a pool which has idle connections before attempting all pools. This should improve response time when one of the servers is down.



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