[#DERBY-1014] Make tests less sensitive to pre-fetching

Derby

DERBY-822

Make tests less sensitive to pre-fetching

Created: 21/Feb/06 10:38 PM Updated: 21/Mar/06 02:23 AM

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Component/s:

Test

Affects Version/s:

None

Fix Version/s:

10.2.1.6

Time Tracking:

Not Specified

File Attachments:

File Name	Date Attached	Attached By	Size
DERBY-1014-v1.diff	2006-02-22 11:45 PM	Knut Anders Hatlen	3.10 MB
DERBY-1014-v1.stat	2006-02-22 11:45 PM	Knut Anders Hatlen	2 kB

Resolution Date:

21/Mar/06 02:23 AM

Description

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Some tests are very sensitive to changes in pre-fetching, either
because they call SYSCS_UTIL.SYSCS_GET_RUNTIMESTATISTICS() which
displays the number of rows seen, or because a failure that normally
is exposed when calling ResultSet.next() is exposed when calling
Statement.execute().

Most of these tests are not testing when or how much data is
pre-fetched. If we make the tests less sensitive to pre-fetching, it
is easier to catch the real regressions when changing the way Derby is
pre-fetching data. Also, patches in that area of the code will be
smaller (fewer test changes) and easier to review.

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Knut Anders Hatlen made changes - 22/Feb/06 11:45 PM

Field	Original Value	New Value
Attachment		DERBY-1014-v1.stat [ 12323270 ]
Attachment		DERBY-1014-v1.diff [ 12323269 ]

Knut Anders Hatlen made changes - 22/Feb/06 11:49 PM

Status

Open [ 1 ]

In Progress [ 3 ]

Knut Anders Hatlen made changes - 22/Feb/06 11:49 PM

Other Info

[Patch available]

Knut Anders Hatlen made changes - 21/Mar/06 02:23 AM

Resolution		Fixed [ 1 ]
Fix Version/s		10.2.0.0 [ 11187 ]
Status	In Progress [ 3 ]	Closed [ 6 ]