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Validation not detects one specific case of index corruption [CORE3844] #4185

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firebird-issue-importer opened this issue May 11, 2012 · 8 comments

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@firebird-issue-importer

Submitted by: @hvlad

Is related to CORE3839
Is related to CORE3841

Below i consider a two index keys where one (shorter) key is a full prefix of another (longer) key, for example:
- 'aa' and 'aaa'
- '' and 'a'

The rule :
- in ascending index short key is less then long key ('aa' < 'aaa', '' < 'a')
- in descending index short key is greater then long key ('aaa' < 'aa', 'a' < '').

The validation code is not detect the cases when rule above is violated.
For example, corruption at CORE3839\CORE3841 is not detected.

Commits: d4b5834 a6a8f05 6cdb7c6

====== Test Details ======

Have no idea about implementation.

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@firebird-issue-importer firebird-issue-importer commented May 11, 2012

Modified by: @hvlad

assignee: Vlad Khorsun [ hvlad ]

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@firebird-issue-importer firebird-issue-importer commented May 11, 2012

Modified by: @hvlad

status: Open [ 1 ] => Resolved [ 5 ]

resolution: Fixed [ 1 ]

Fix Version: 2.5.2 [ 10450 ]

Fix Version: 3.0 Alpha 1 [ 10331 ]

Fix Version: 2.1.6 [ 10460 ]

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@firebird-issue-importer firebird-issue-importer commented May 11, 2012

Modified by: @hvlad

Link: This issue is related to CORE3839 [ CORE3839 ]

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@firebird-issue-importer firebird-issue-importer commented May 11, 2012

Modified by: @hvlad

Link: This issue is related to CORE3841 [ CORE3841 ]

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@firebird-issue-importer firebird-issue-importer commented May 18, 2012

Modified by: @dyemanov

Fix Version: 2.1.5 [ 10420 ]

Fix Version: 2.1.6 [ 10460 ] =>

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@firebird-issue-importer firebird-issue-importer commented Apr 23, 2013

Modified by: @pcisar

status: Resolved [ 5 ] => Closed [ 6 ]

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@firebird-issue-importer firebird-issue-importer commented Jan 18, 2016

Modified by: @pavel-zotov

status: Closed [ 6 ] => Closed [ 6 ]

QA Status: No test

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@firebird-issue-importer firebird-issue-importer commented May 25, 2016

Modified by: @pavel-zotov

status: Closed [ 6 ] => Closed [ 6 ]

QA Status: No test => Deferred

Test Details: Have no idea about implementation.

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