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https://issues.apache.org/jira/browse/IGNITE-26909?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18040965#comment-18040965
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Ignite TC Bot commented on IGNITE-26909:
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{panel:title=Branch: [pull/12533/head] Base: [master] : No blockers 
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/12533/head] Base: [master] : New Tests 
(4)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}Thin Client: Java{color} [[tests 
4|https://ci2.ignite.apache.org/viewLog.html?buildId=8725496]]
* {color:#013220}ClientTestSuite: 
ThinClientPartitionAwarenessMultiDcTest.testPartitionAwarenessRequests - 
PASSED{color}
* {color:#013220}ClientTestSuite: 
ThinClientPartitionAwarenessMultiDcTest.testPartitionAwarenessRequestsNoNodesInDc
 - PASSED{color}
* {color:#013220}ClientTestSuite: 
ThinClientPartitionAwarenessMultiDcTest.testNonPartitionAwarenessRequests - 
PASSED{color}
* {color:#013220}ClientTestSuite: 
ThinClientPartitionAwarenessMultiDcTest.testNonPartitionAwarenessRequestsNoNodesInDc
 - PASSED{color}

{panel}
[TeamCity *--> Run :: All* 
Results|https://ci2.ignite.apache.org/viewLog.html?buildId=8724797&buildTypeId=IgniteTests24Java8_RunAll]

> Thin client optimizations for MultiDC
> -------------------------------------
>
>                 Key: IGNITE-26909
>                 URL: https://issues.apache.org/jira/browse/IGNITE-26909
>             Project: Ignite
>          Issue Type: Task
>            Reporter: Sergey Chugunov
>            Priority: Major
>              Labels: IEP-140, ise
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> Unlike thick clients that have full access to cluster's topology and can 
> choose a router server from the closest datacenter, thin clients only have a 
> list of IP addresses or host names of servers without any information what 
> datacenters what servers belong to.
> An obvious solution would be to force user to sort or filter list of servers 
> in connection string so servers from local datacenter would appear at the 
> beginning of the list.
> But it requires a lot of efforts and not always possible.
> So we need a better alternative - a mechanism capable of performing this type 
> of sorting automatically.
> We would add a new parameter to the connection string - like `local_dc`, but 
> the rest of the process should happen automatically, no additional input from 
> the user should be required.



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