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Date: Mon, 16 Jun 2008 12:17:39 +0200
From: Kristian Waagan <Kristian.Waagan@Sun.COM>
Subject: Re: [jira] Resolved: (DERBY-2677) OnlineCompressTest failed reporting
 NullPointerException, actual problem in derby.log is a page checksum error.
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Knut Anders Hatlen (JIRA) wrote:
>      [ https://issues.apache.org/jira/browse/DERBY-2677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
> 
> Knut Anders Hatlen resolved DERBY-2677.
> ---------------------------------------
> 
>     Resolution: Duplicate
> 
> I don't think this failure has been seen after the fix for DERBY-3347 went in, so I'm closing the issue. If it happens again, please reopen or file a new bug.

Do you mean close or resolve?

And what is our policy on closing when it comes to issues resolved as 
duplicates again?


-- 
Kristian

> 
>> OnlineCompressTest failed reporting NullPointerException, actual problem in derby.log is a page checksum error.
>> ---------------------------------------------------------------------------------------------------------------
>>
>>                 Key: DERBY-2677
>>                 URL: https://issues.apache.org/jira/browse/DERBY-2677
>>             Project: Derby
>>          Issue Type: Bug
>>          Components: Regression Test Failure, Store
>>    Affects Versions: 10.3.1.4
>>         Environment: ------------------ Java Information ------------------
>> Java Version:    1.4.2
>> Java Vendor:     IBM Corporation
>> Java home:       c:\jartest\ibm142\jre
>> Java classpath:  c:/jartest/classes/derby.jar;c:/jartest/classes/derbyLocale_zh_TW.jar;c:/jartest/classes/derbyLocale_zh_CN.jar;c:/jartest/classes/derbyLocale_ru.jar;c:/jartest/classes/derbyLocale_pt_BR.jar;c:/jartest/classes/derbyLocale_pl.jar;c:/jartest/classes/derbyLocale_ko_KR.jar;c:/jartest/classes/derbyLocale_ja_JP.jar;c:/jartest/classes/derbyLocale_it.jar;c:/jartest/classes/derbyLocale_hu.jar;c:/jartest/classes/derbyLocale_fr.jar;c:/jartest/classes/derbyLocale_es.jar;c:/jartest/classes/derbyLocale_de_DE.jar;c:/jartest/classes/derbyLocale_cs.jar;c:/jartest/tools/java/junit.jar;c:/jartest/classes/derbytools.jar;c:/jartest/classes/derbynet.jar;c:/jartest/classes/derbyclient.jar;;c:/jartest/classes/derbyrun.jar;c:/jartest/classes/derbyTesting.jar;c:/jartest/classes/maps.jar;c:/jartest/classes/functionTests.jar;c:/jartest/classes/csext.jar;c:/jartest/tools/java/junit.jar;c:/jartest/tools/java/jndi/fscontext.jar
>> OS name:         Windows XP
>> OS architecture: x86
>> OS version:      5.1
>> Java user name:  cloudtest
>> Java user home:  C:\Documents and Settings\cloudtest
>> Java user dir:   C:\jartest\JarResults.2007-05-18\ibm142_derbyall
>> java.specification.name: Java Platform API Specification
>> java.specification.version: 1.4
>>            Reporter: Mike Matrigali
>>         Attachments: derby.log, derby2677.zip
>>
>>
>> The OnlineCompressTest failed in the following nightly test run:
>> http://people.apache.org/~fuzzylogic/derby_test_results/main/testlog/ibm142/539664-derbyall_diff.txt
>> The diff reported is:
>> *** Start: OnlineCompressTest jdk1.4.2 storeall:storemore 2007-05-18 19:53:53 ***
>> 83 del
>> < Executing test: delete all rows case succeeded.
>> 84 del
>> < Executing test: end simple deleteAllRows,104000 row test.
>> 85 del
>> < Ending test: test6
>> 85 add
>>> ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
>>> java.sql.SQLException: Java exception: ': java.lang.NullPointerException'.
>>> Caused by: java.lang.NullPointerException
>>> 	... 5 more
>> Test Failed.
>> *** End:   OnlineCompressTest jdk1.4.2 storeall:storemore 2007-05-18 20:12:33 ***
>> The null pointers look like the result of stuff going on while the system is doing a hard shutdown because it encountered an checksum error,
>> I'll attach a full derby.log - but here is the stack of interest.
>> ------------  BEGIN SHUTDOWN ERROR STACK -------------
>> ^M
>> ERROR XSDG2: Invalid checksum on Page Page(0,Container(0, 1584)), expected=3,548
>> ,973,544, on-disk version=3,871,832,684, page dump follows: Hex dump:
>> ...
>> 00000fe0: 0000 0000 0000 0000 0000 0000 0000 0000  ................
>> 00000ff0: 0000 0000 0000 0000 0000 0000 e6c7 7a6c  .............?zl
>> ^M
>>     at org.apache.derby.iapi.error.StandardException.newException(Unknown Source
>> )^M
>>     at org.apache.derby.impl.store.raw.data.StoredPage.validateChecksum(Unknown
>> Source)^M
>>     at org.apache.derby.impl.store.raw.data.StoredPage.initFromData(Unknown Sour
>> ce)^M
>>     at org.apache.derby.impl.store.raw.data.AllocPage.initFromData(Unknown Sourc
>> e)^M
>>     at org.apache.derby.impl.store.raw.data.CachedPage.setIdentity(Unknown Sourc
>> e)^M
>>     at org.apache.derby.impl.store.raw.data.CachedPage.setIdentity(Unknown Sourc
>> e)^M
>>     at org.apache.derby.impl.services.cache.CachedItem.takeOnIdentity(Unknown So
>> urce)^M
>>     at org.apache.derby.impl.services.cache.Clock.addEntry(Unknown Source)^M
>>     at org.apache.derby.impl.services.cache.Clock.find(Unknown Source)^M
>>     at org.apache.derby.impl.store.raw.data.FileContainer.getAllocPage(Unknown S
>> ource)^M
>>     at org.apache.derby.impl.store.raw.data.BaseContainer.getAllocPage(Unknown S
>> ource)^M
>>     at org.apache.derby.impl.store.raw.data.BaseContainerHandle.getAllocPage(Unk
>> nown Source)^M
>>     at org.apache.derby.impl.store.raw.data.FileContainer.deallocatePagenum(Unkn
>> own Source)^M
>>     at org.apache.derby.impl.store.raw.data.FileContainer.deallocatePage(Unknown
>>  Source)^M
>>     at org.apache.derby.impl.store.raw.data.BaseContainer.removePage(Unknown Sou
>> rce)^M
>>     at org.apache.derby.impl.store.raw.data.BaseContainerHandle.removePage(Unkno
>> wn Source)^M
>>     at org.apache.derby.impl.store.access.heap.HeapController.removePage(Unknown
>>  Source)^M
>>     at org.apache.derby.impl.store.access.heap.HeapPostCommit.purgeCommittedDele
>> tes(Unknown Source)^M
>>     at org.apache.derby.impl.store.access.heap.HeapPostCommit.performWork(Unknow
>> n Source)^M
>>     at org.apache.derby.impl.store.raw.xact.Xact.postTermination(Unknown Source)
>> ^M
>>     at org.apache.derby.impl.store.raw.xact.Xact.completeCommit(Unknown Source)^
>> M
>>     at org.apache.derby.impl.store.raw.xact.Xact.commit(Unknown Source)^M
>>     at org.apache.derby.impl.store.raw.xact.Xact.commit(Unknown Source)^M
>>     at org.apache.derby.impl.store.access.RAMTransaction.commit(Unknown Source)^
>> M
>>     at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doCommit(
>> Unknown Source)^M
>>     at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.userCommi
>> t(Unknown Source)^M
>>     at org.apache.derby.impl.jdbc.TransactionResourceImpl.commit(Unknown Source)
>> ^M
>>     at org.apache.derby.impl.jdbc.EmbedConnection.commit(Unknown Source)^M
>>     at org.apache.derbyTesting.functionTests.tests.store.BaseTest.executeQuery(B
>> aseTest.java:124)^M
>>     at org.apache.derbyTesting.functionTests.tests.store.OnlineCompressTest.test
>> 6(OnlineCompressTest.java:1409)^M
>>     at org.apache.derbyTesting.functionTests.tests.store.OnlineCompressTest.test
>> List(OnlineCompressTest.java:1448)^M
>>     at org.apache.derbyTesting.functionTests.tests.store.OnlineCompressTest.main
>> (OnlineCompressTest.java:1462)^M
>> ^M
>> ------------  END SHUTDOWN ERROR STACK -------------
>> This test passed in many other environments against this build, so my assumption is that this is intermittent.  I have not seen this issue in this test before.
>