[jira] [Commented] (IGNITE-9947) JDBC thin: Batch update is not performed if streaming state changed before executeBatch()

["Taras Ledkov (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IGNITE-9947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16771099#comment-16771099 ] 

Taras Ledkov commented on IGNITE-9947:
--------------------------------------

[~pkouznet], [~vozerov].
The test looks like invalid a bit:
after the first {{fillParamsWithPerson(pstmt, 1);}} the batch wasn't added.

If the {{pstmt.addBatch();}} is added after this line, the second call of the {{addBatch}} throws:
{{java.sql.SQLException: Statement has non-empty batch (call executeBatch() or clearBatch() before enabling streaming).}}
I guess this is valid behavior because  STREAMING mode is Ignite-specific.


> JDBC thin: Batch update is not performed if streaming state changed before executeBatch()
> -----------------------------------------------------------------------------------------
>
>                 Key: IGNITE-9947
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9947
>             Project: Ignite
>          Issue Type: Bug
>          Components: sql
>    Affects Versions: 2.6
>            Reporter: Pavel Kuznetsov
>            Assignee: Taras Ledkov
>            Priority: Major
>
> Thin driver is affected.
> How to reproduce:
> 0) Create table 
> 1) Create PreparedStatement "INSERT INTO TAB VALUES (?, ?)"
> 2) Set statement's args and call .addBatch()
> 3) Turn on streaming
> 4) call .executeBatch()
> 5) Turn off streaming to flush streamer.
> After that table should contain batched data, but it doesn't



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