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https://issues.apache.org/jira/browse/IGNITE-2897?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15214197#comment-15214197
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Igor Sapego commented on IGNITE-2897:
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I believe we should disable ODBC by default for now. Scanning of several ports
would be not just a fix for the issue but more like new feature.
> ODBC: Multiple grids cannot start with default configuration due to port
> conflict.
> ----------------------------------------------------------------------------------
>
> Key: IGNITE-2897
> URL: https://issues.apache.org/jira/browse/IGNITE-2897
> Project: Ignite
> Issue Type: Sub-task
> Components: odbc
> Affects Versions: 1.5.0.final
> Reporter: Vladimir Ozerov
> Assignee: Igor Sapego
> Fix For: 1.6
>
>
> *Problem*
> Currently each node has ODBC enabled by default. ODBC processor has a single
> default port and each node tries to occupy it. As a result, second node
> cannot start due to port conflict.
> *Possible solutions*
> 1) Do not start ODBC processor by default.
> Cons: will require explicit config for ODBC users.
> 2) Scan several ports until free port is found.
> Cons: will require changes on client side.
> Anything else?
> I think that for now could go with the most easy and straightforward solution
> - do not start ODBC processor by default. This way we merge ODBC faster. In
> future releases we could easily make it start by default with normal port
> scan. It should not affect compatibility anyhow.
> Thoughts?
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