[jira] Resolved: (DERBY-2017) Client driver can insert and commit partial data when a LOB stream throws IOException or does not match the specified length

["Kristian Waagan (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DERBY-2017?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kristian Waagan resolved DERBY-2017.
------------------------------------

    Issue & fix info: [High Value Fix, Repro attached]  (was: [High Value Fix, Patch Available, Repro attached])
          Resolution: Fixed

Although the error reporting could have been cleaned up somehow (change error message text, make states consistent between the drivers), I don't expect to do more work on this issue for 10.6.

Fix ready for verification.

> Client driver can insert and commit partial data when a LOB stream throws IOException or does not match the specified length
> ----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-2017
>                 URL: https://issues.apache.org/jira/browse/DERBY-2017
>             Project: Derby
>          Issue Type: Bug
>          Components: JDBC, Network Client
>    Affects Versions: 10.2.1.6
>            Reporter: Knut Anders Hatlen
>            Assignee: Kristian Waagan
>             Fix For: 10.6.0.0
>
>         Attachments: derby-2017-2a-regression_test.diff, derby-2017-2b-regression-test.diff, derby-2017-3a-fix.diff, derby-2017-3a-fix.stat, derby-2017-3b-fix.diff, derby-2017-3c-fix.diff, derby-2017-4a-remove_test_workaround.diff, derby-2017-5a-binary_tests.diff, derby-2017-stream_status_preview.diff, derby2017_try1.diff, Derby_2017_v1.diff, Derby_2017_v1.stat, StreamErrRepro.java
>
>
> When a LOB stream throws an exception or does not match the specified length, the client driver does not raise an exception until it has finished executing the statement. Therefore, the statement will be executed (and possibly committed) on the server even though the client reports that the statement failed.

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