[jira] [Resolved] (IGNITE-7253) JDBC thin driver: introduce streaming mode

["Vladimir Ozerov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-7253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vladimir Ozerov resolved IGNITE-7253.
-------------------------------------
    Resolution: Fixed

> JDBC thin driver: introduce streaming mode
> ------------------------------------------
>
>                 Key: IGNITE-7253
>                 URL: https://issues.apache.org/jira/browse/IGNITE-7253
>             Project: Ignite
>          Issue Type: Task
>          Components: jdbc, sql
>            Reporter: Vladimir Ozerov
>            Assignee: Alexander Paschenko
>            Priority: Major
>             Fix For: 2.5
>
>         Attachments: IGNITE_7253.patch
>
>
> Should be done after IGNITE-6022. We should allow optional streaming mode for JDBC driver. In this mode only INSERTs without SELECT should be possible. All other DML operations should throw an exception. 
> Design considerations:
> 1) Add command {{SET STREAMING=1|ON|0|OFF}} which will enable or disable streaming for connection.
> 2) Add command {{STREAMER FLUSH}} which will force data flush.
> 3) Only INSERT without SELECT works, all other DML statements should throw an exception
> 4) It should be possible to stream into several tables simultaneously (i.e. several streamers could be opened)
> 5) Any DDL statement should force flush of all currently opened streamers.



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