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https://issues.apache.org/jira/browse/DERBY-5679?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rick Hillegas closed DERBY-5679.
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> Rolling back a transaction leads to an inconsistent state
> ---------------------------------------------------------
>
> Key: DERBY-5679
> URL: https://issues.apache.org/jira/browse/DERBY-5679
> Project: Derby
> Issue Type: Bug
> Components: Store
> Affects Versions: 10.6.2.1, 10.8.2.2
> Environment: >sysinfo
> ------------------ Java Information ------------------
> Java Version: 1.6.0_26
> Java Vendor: Sun Microsystems Inc.
> Java home: C:\Program Files (x86)\Java\jre6
> Java classpath: .;C:\Program Files
> (x86)\Java\jre7\lib\ext\QTJava.zip;C:\Users\BMASON\Sandbox\libs\db-derby-10.8.2.2-bin\bin\../lib/derby.jar;C:\Users\BMASON\Sandbox\libs\db-derby-10.8.2.2-bin\bin\../lib/derbynet.jar;C:\Users\BMASON\Sandbox\libs\db-derby-10.8.2.2-bin\bin\../lib/derbyclient.jar;C:\Users\BMASON\Sandbox\libs\db-derby-10.8.2.2-bin\bin\../lib/derbytools.jar
> OS name: Windows 7
> OS architecture: x86
> OS version: 6.1
> Java user name: bmason
> Java user home: C:\Users\BMASON
> Java user dir: C:\Users\BMASON\Sandbox\libs\db-derby-10.8.2.2-bin\bin
> java.specification.name: Java Platform API Specification
> java.specification.version: 1.6
> java.runtime.version: 1.6.0_26-b03
> --------- Derby Information --------
> JRE - JDBC: Java SE 6 - JDBC 4.0
> [C:\Users\BMASON\Sandbox\libs\db-derby-10.8.2.2-bin\lib\derby.jar] 10.8.2.2 -
> (1181258)
> [C:\Users\BMASON\Sandbox\libs\db-derby-10.8.2.2-bin\lib\derbytools.jar]
> 10.8.2.2 - (1181258)
> [C:\Users\BMASON\Sandbox\libs\db-derby-10.8.2.2-bin\lib\derbynet.jar]
> 10.8.2.2 - (1181258)
> [C:\Users\BMASON\Sandbox\libs\db-derby-10.8.2.2-bin\lib\derbyclient.jar]
> 10.8.2.2 - (1181258)
> ------------------------------------------------------
> ----------------- Locale Information -----------------
> Current Locale : [English/New Zealand [en_NZ]]
> Found support for locale: [cs]
> version: 10.8.2.2 - (1181258)
> Found support for locale: [de_DE]
> version: 10.8.2.2 - (1181258)
> Found support for locale: [es]
> version: 10.8.2.2 - (1181258)
> Found support for locale: [fr]
> version: 10.8.2.2 - (1181258)
> Found support for locale: [hu]
> version: 10.8.2.2 - (1181258)
> Found support for locale: [it]
> version: 10.8.2.2 - (1181258)
> Found support for locale: [ja_JP]
> version: 10.8.2.2 - (1181258)
> Found support for locale: [ko_KR]
> version: 10.8.2.2 - (1181258)
> Found support for locale: [pl]
> version: 10.8.2.2 - (1181258)
> Found support for locale: [pt_BR]
> version: 10.8.2.2 - (1181258)
> Found support for locale: [ru]
> version: 10.8.2.2 - (1181258)
> Found support for locale: [zh_CN]
> version: 10.8.2.2 - (1181258)
> Found support for locale: [zh_TW]
> version: 10.8.2.2 - (1181258)
> ------------------------------------------------------
> Reporter: Brett Mason
> Assignee: Rick Hillegas
> Priority: Critical
> Fix For: 10.9.1.0
>
> Attachments: derby-5679-01-aa-alterTableTouchAllRows.diff,
> derby-5679-01-ab-storedPageChange.diff,
> derby-5679-01-ac-storedPageChange.diff, derby-5679-02-aa-moreTests.diff,
> RollbackFails - expected output.txt, RollbackFails.sql
>
>
> Rolling back a transaction can leave a table in an inconsistent state if the
> table has been previously altered through the addition of new columns. It
> appears that if newly added columns have not been changed from their default
> value, then when a transaction which sets new values for these columns is
> rolled back the new columns are not restored to their previous values.
> Attached is an ij script with fairly minimal steps to reproduce the problem
> on Derby 10.6.2.0 and 10.8.2.2 (Win7 x64, Sun 32-bit JRE 1.6.0.26). Expected
> and observed output also attached.
> Would appreciate any suggestions as to a workaround for this issue. Running
> SYSCS_UTIL.SYSCS_COMPRESS_TABLE on the table after adding the columns seems
> to avoid the problem but may be just masking the issue.
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