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https://issues.apache.org/jira/browse/IGNITE-7743?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16537370#comment-16537370
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ASF GitHub Bot commented on IGNITE-7743:
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GitHub user pavel-kuznetsov opened a pull request:
https://github.com/apache/ignite/pull/4336
IGNITE-7743: applied changes from outdated pull request
Fixed outdated pull request https://github.com/apache/ignite/pull/3761/files
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gridgain/apache-ignite ignite-7743-new
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/ignite/pull/4336.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #4336
----
commit da499c0d80df0b8ca48cb07797e0e6a2ce0f581b
Author: Pavel Kuznetsov <palmihal@...>
Date: 2018-07-09T17:59:19Z
IGNITE-7743: applied changes from outdated pull request
----
> JDBC driver allows to connect to non existent schema
> ----------------------------------------------------
>
> Key: IGNITE-7743
> URL: https://issues.apache.org/jira/browse/IGNITE-7743
> Project: Ignite
> Issue Type: Bug
> Components: jdbc, sql
> Affects Versions: 2.3
> Reporter: Valentin Kulichenko
> Assignee: Pavel Kuznetsov
> Priority: Major
> Labels: usability
> Fix For: 2.7
>
>
> Currently, if one creates a cache without DDL (via {{QueryEntity}} or
> {{indexedTypes}}), separate schema for this cache is created. Schema name is
> case sensitive, so to connect to it with JDBC driver, it's required to
> provide the name in quotes. Here is how it looks like in SqlLine:
> {noformat}
> ./bin/sqlline.sh -u jdbc:ignite:thin://127.0.0.1/\"CacheQueryExamplePersons\"
> {noformat}
> However, if name is provided without quotes, driver still connects, but then
> fails with a very unclear exception when a query is executed:
> {noformat}
> ./bin/sqlline.sh -u
> jdbc:ignite:thin://127.0.0.1/CacheQueryExamplePersons{noformat}
> This is a huge usability issue. We should disallow connections to schema that
> does not exist, throw exception in this case. Exception should provide proper
> explanation how to connect properly.
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