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From "Rick Hillegas (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-5234) Unable to insert data into table. Failed due be "ERROR XSDG0: Page Page(51919,Container(0, 1104)) could not be read from disk."
Date Thu, 17 May 2012 16:22:08 GMT

    [ https://issues.apache.org/jira/browse/DERBY-5234?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13277936#comment-13277936
] 

Rick Hillegas commented on DERBY-5234:
--------------------------------------

Hi Saurabh,

Have you tried running SYSCS_COMPRESS_TABLE rather than SYSCS_INPLACE_COMPRESS_TABLE? On 2011-05-18,
Varma reported that SYSCS_COMPRESS_TABLE improved the situation and may have fixed the corrupted
table.

Thanks,
-Rick
                
> Unable to insert data into table. Failed due be "ERROR XSDG0: Page Page(51919,Container(0,
1104)) could not be read from disk."
> -------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-5234
>                 URL: https://issues.apache.org/jira/browse/DERBY-5234
>             Project: Derby
>          Issue Type: Bug
>          Components: Store
>    Affects Versions: 10.5.3.0
>         Environment: HP-UX 11iv2 in production environment with JDK1.6; Solaris 5/10
in test environment with JDK 1.6
>            Reporter: Varma R
>            Assignee: Rick Hillegas
>            Priority: Critical
>              Labels: ERROR, XSDG0, apache, corruption, data, derby, derby_triage10_9
>             Fix For: 10.8.2.3, 10.9.0.0
>
>         Attachments: 5234_alloc.out, 5234_page_10219.out, 5234_summary.out, DataFileReader_Output.zip,
DbCompressErrorTester.java, Derby5234.java, Derby5234.java, derby-5234-01-aa-emptyAllocPage.diff,
derby-5234-01-ab-emptyAllocPage.diff, derby-5234-02-aa-edgeCaseTests.diff, log191.dat, log85.dat
>
>
> One of the derby database table "gets corrupted"/"indicates connection not available"
during processing inserts from java client application as shown in the trace and the only
way to recover from this error is to rebuild the DB - by deleting the data and creating the
tables again. This happens once in a while (thrice in a span of two months) and the java application
(run in multiple servers), which updates the database, processes around 100 million transactions
per hour (in total and each transation results in 4-5 updates to the DB) 
> There are eight tables in the derby database.
>    TABLE NAME                           ROWS COUNT (at time of corruption)
> ---------------------------------------------------------------------------------
>    KPI.KPI_MERGEIN;                     362917
>    KPI.KPI_IN;                                 422508
>    KPI.KPI_DROPPED;                    53667
>    KPI.KPI_ERROR1;                       0
>    KPI.KPI_ERROR2;                       2686
>    KPI.KPI_ERRORMERGE;            0
>    KPI.KPI_MERGEOUT;                 362669
>    KPI.KPI_OUT;                             125873
> The derby database has been started with the following parameters 
> CMD="java -Dderby.system.home=$DERBY_OPTS -Dderby.locks.monitor=true -Dderby.locks.deadlockTrace=true
-Dderby.locks.escalationThreshold=50000 -Dderby.locks.waitTimeout=
> -1 -Dderby.storage.pageCacheSize=100000 -Xms512M -Xmx3072M -XX:NewSize=256M -classpath
$DERBY_CLASSPATH org.apache.derby.drda.NetworkServerControl start -h $KPIDERBYHOST -p $DERBY_KPI_PORT"
> The corrupted database tar (filesystem) in live environment was moved to a test system
(Solaris system) and few checks were run on the corrupted DB as part of analysis (DB does
start fine)
> While trying to insert a row in any table expect KPI.KPI_MERGEIN, it is successful. But
when a new row is inserted into KPI.KPI_MERGEIN table using command line tool it's throwing
below error message (the same message that appeared in live 
> ij> INSERT INTO KPI.KPI_MERGEIN (A0_TXN_ID, A1_NE_ID, A2_CHU_IP_ADDR, A3_BATCH_DATE,A5_CODE)
VALUES (-1, 'BMTDE', '192.2.1.3', 231456879, 'KSD');
> ERROR 08006: A network protocol error was encountered and the connection has been terminated:
the requested command encountered an unarchitected and implementation-specific condition for
which there was no architected message
> and in derby.log file it shows below error stacktrace.
> ERROR XSDG0: Page Page(51919,Container(0, 1104)) could not be read from disk.
>         at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.CachedPage.readPage(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.CachedPage.setIdentity(Unknown Source)
>         at org.apache.derby.impl.services.cache.ConcurrentCache.find(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.FileContainer.initPage(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.FileContainer.newPage(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.BaseContainer.addPage(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.BaseContainerHandle.addPage(Unknown Source)
>         at org.apache.derby.impl.store.access.heap.HeapController.doInsert(Unknown Source)
>         at org.apache.derby.impl.store.access.heap.HeapController.insertAndFetchLocation(Unknown
Source)
>         at org.apache.derby.impl.sql.execute.RowChangerImpl.insertRow(Unknown Source)
>         at org.apache.derby.impl.sql.execute.InsertResultSet.normalInsertCore(Unknown
Source)
>         at org.apache.derby.impl.sql.execute.InsertResultSet.open(Unknown Source)
>         at org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(Unknown Source)
>         at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown Source)
>         at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source)
>         at org.apache.derby.impl.jdbc.EmbedStatement.execute(Unknown Source)
>         at org.apache.derby.impl.jdbc.EmbedStatement.executeUpdate(Unknown Source)
>         at org.apache.derby.impl.drda.DRDAConnThread.parseEXCSQLIMM(Unknown Source)
>         at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>         at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
> Caused by: java.io.EOFException: Reached end of file while attempting to read a whole
page.
>         at org.apache.derby.impl.store.raw.data.RAFContainer4.readFull(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.RAFContainer4.readPage0(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.RAFContainer4.readPage(Unknown Source)
>         ... 20 more
> ============= begin nested exception, level (1) ===========
> java.io.EOFException: Reached end of file while attempting to read a whole page.
>         at org.apache.derby.impl.store.raw.data.RAFContainer4.readFull(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.RAFContainer4.readPage0(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.RAFContainer4.readPage(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.CachedPage.readPage(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.CachedPage.setIdentity(Unknown Source)
>         at org.apache.derby.impl.services.cache.ConcurrentCache.find(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.FileContainer.initPage(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.FileContainer.newPage(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.BaseContainer.addPage(Unknown Source)
>         at org.apache.derby.impl.store.raw.data.BaseContainerHandle.addPage(Unknown Source)
>         at org.apache.derby.impl.store.access.heap.HeapController.doInsert(Unknown Source)
>         at org.apache.derby.impl.store.access.heap.HeapController.insertAndFetchLocation(Unknown
Source)
>         at org.apache.derby.impl.sql.execute.RowChangerImpl.insertRow(Unknown Source)
>         at org.apache.derby.impl.sql.execute.InsertResultSet.normalInsertCore(Unknown
Source)
>         at org.apache.derby.impl.sql.execute.InsertResultSet.open(Unknown Source)
>         at org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(Unknown Source)
>         at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown Source)
>         at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source)
>         at org.apache.derby.impl.jdbc.EmbedStatement.execute(Unknown Source)
>         at org.apache.derby.impl.jdbc.EmbedStatement.executeUpdate(Unknown Source)
>         at org.apache.derby.impl.drda.DRDAConnThread.parseEXCSQLIMM(Unknown Source)
>         at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>         at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
> ============= end nested exception, level (1) ===========
> 2011-05-16 10:37:21.392 GMT:
> Shutting down instance a816c00e-012f-f85f-7892-ffff874c3ff6
> ----------------------------------------------------------------
> Cleanup action completed
> The problem is only with INSERT statement. When i try SELECT statement on KPI.KPI_MERGEIN
table it is working well.The database file system size (in seg0) is 1.3 GB
> Can anyone help me out in identifying the problem that why for one table alone its throwing
the above error message ? Would upgrade to a new version help ? 

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