[jira] [Commented] (IGNITE-14575) Write to Distributed Metastorage should throw exception on client if client is not connected to topology

["Maxim Muzafarov (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IGNITE-14575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17344632#comment-17344632 ] 

Maxim Muzafarov commented on IGNITE-14575:
------------------------------------------

Folks, [~sdanilov], [~sergeychugunov]

Can you re-check the patch. After these changes, the JDBC Test suit starts failing with error code 130.

In your local branch:
https://ci.ignite.apache.org/buildConfiguration/IgniteTests24Java8_JdbcDriver?branch=pull%2F9012%2Fhead&buildTypeTab=overview&mode=builds

In the master branch in 90% of the cases:
https://ci.ignite.apache.org/buildConfiguration/IgniteTests24Java8_JdbcDriver?branch=%3Cdefault%3E&mode=builds




> Write to Distributed Metastorage should throw exception on client if client is not connected to topology
> --------------------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-14575
>                 URL: https://issues.apache.org/jira/browse/IGNITE-14575
>             Project: Ignite
>          Issue Type: Bug
>    Affects Versions: 2.10
>            Reporter: Semyon Danilov
>            Assignee: Semyon Danilov
>            Priority: Major
>             Fix For: 2.11
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> Reference to Distributed Metastorage can be obtained on client that hasn't connected to any server node yet.
> The reference allows to send write request that will be completed after client connect when Tcp Discovery is used and dropped on ZK Discovery.
> To make API more reliable we need to change this behavior: when client is not connected to any server (because there are no servers in topology yet or because it has disconnected from topology) all incoming write or cas requests should be dropped, appropriate exception should be thrown.



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