[teiid-issues] [JBoss JIRA] (TEIID-2601) Better handling for streamed lobs

Fri Jul 26 14:58:25 EDT 2013

Steven Hawkins created TEIID-2601:
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             Summary: Better handling for streamed lobs
                 Key: TEIID-2601
                 URL: https://issues.jboss.org/browse/TEIID-2601
             Project: Teiid
          Issue Type: Quality Risk
          Components: Query Engine
    Affects Versions: 8.2
            Reporter: Steven Hawkins
            Assignee: Steven Hawkins

When the ws translator returns a streamed result internal operations, such as adding to a tuple buffer may attempt to obtain the length, etc. that render the lob unusable and result in opaque errors, such as

"TEIID30035 Wrong type of data found or no data found; expecting streamable object from the buffer manager"

We should make streaming best effort (such as resorting to the copy on read logic), more fool-proof with internal operations, or at least improve the error message.

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