[DERBY-3818] client Insert/retrieval of 18MB Clob is extremely slow in MultiByteClobTest

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 10.5.1.1
• Fix Version/s: 10.5.1.1
• Component/s: JDBC, Network Client
• Issue & fix info: High Value Fix
• Bug behavior facts: Performance
• Assignee: Kristian Waagan
• Reporter: Katherine Marsden
• Created: 05/Aug/08 12:43
• Updated: 30/Jun/09 16:02
• Resolved: 30/Oct/08 10:13

Description

In the test memory.MultiByteClobTest that was added for DERBY-3741, the client version of the test took 525000ms vs 9578ms for embedded, so I disabled the client test for now. The client test should be analyzed to determine why Clob handling is so slow. I am not sure if the problem is on the insert, the retrieval or both. Once this issue is resolved it would be good to enable the test for client.