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From "Kristian Waagan (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-2190) Make it possible to retrieve length information from LOB created without length information after whole LOB was streamed
Date Tue, 25 May 2010 14:59:24 GMT

    [ https://issues.apache.org/jira/browse/DERBY-2190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12871182#action_12871182
] 

Kristian Waagan commented on DERBY-2190:
----------------------------------------

Did the locator implementation remove this problem?
I ran the derbynet/SuicideOfStreamingTest, but it failed on trunk. It passed when I used an
old derbyclient.jar (10.2), which didn't have locator support.
It seems the test isn't part of any suite. The test forces an error when streaming the data
from the server to the client, and the failure is simply caused by the fact that the piece
of code that throws the exception is no longer being run. Instead the data is transferred
using the LOB stored procedures.

Unless I get any push-back, I plan to resolve this issue as "Won't Fix".

> Make it possible to retrieve length information from LOB created without length information
after whole LOB was streamed
> ------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-2190
>                 URL: https://issues.apache.org/jira/browse/DERBY-2190
>             Project: Derby
>          Issue Type: Improvement
>          Components: Network Client
>            Reporter: Tomohito Nakayama
>            Priority: Minor
>
> DERBY-1471 made it impossilble to get length information from LOB created without length
information, as exception of XJ216.S.
> This is due to improvement in DERBY-1471 that it was escaped to expand entire LOB into
memory and expected behavior.
> However, after whole of LOB was streamed, it is possible to know length of the LOB and

> throw exception in that case is too strict .
> This issue make it possible to get length information from LOB after whole LOB was streamed.

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