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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] Created: (DERBY-2885) Wrong connection object used in EmbedConnection.clearLOBMapping()
Date Sat, 30 Jun 2007 17:19:04 GMT
Wrong connection object used in EmbedConnection.clearLOBMapping()
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                 Key: DERBY-2885
                 URL: https://issues.apache.org/jira/browse/DERBY-2885
             Project: Derby
          Issue Type: Bug
          Components: JDBC, Performance
    Affects Versions: 10.3.1.0, 10.3.1.1, 10.4.0.0
            Reporter: Knut Anders Hatlen
            Assignee: Knut Anders Hatlen
             Fix For: 10.3.1.1, 10.4.0.0


I think there are two bugs in EmbedConnection.clearLOBMapping():

  1) It checks if lobHashMap is non-null, but it should have checked rootConnection.lobHashMap.
  2) It calls getlobHMObj().clear() regardless of whether there is a HashMap. This creates
a HashMap object even though it's not needed, and all the subsequent transactions on that
connection have to perform cleanup on that object.

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