NullPointerException in ....B2IRowLocking3.searchLeftAndLockPreviousKey
-----------------------------------------------------------------------
Key: DERBY-3244
URL: https://issues.apache.org/jira/browse/DERBY-3244
Project: Derby
Issue Type: Bug
Affects Versions: 10.3.1.5, 10.4.0.0
Environment: All ?
Reporter: Ole Solberg
The last week(48) we have seen a large number of this failure.
It was categorized as DERBY-2589 but these instances all have the NPE.
Exception while trying to insert row number: 52
ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
java.sql.SQLException: Java exception: ': java.lang.NullPointerException'.
at
org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
at org.apache.derby.impl.jdbc.Util.javaException(Unknown Source)
at
org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown
Source)
at
org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown
Source)
at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown
Source)
at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown
Source)
at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown
Source)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown
Source)
at org.apache.derby.impl.jdbc.EmbedPreparedStatement.execute(Unknown
Source)
at
org.apache.derbyTesting.functionTests.tests.store.OnlineCompressTest.createAndLoadTable(OnlineCompressTest.java:140)
at
org.apache.derbyTesting.functionTests.tests.store.OnlineCompressTest.deleteAllRows(OnlineCompressTest.java:494)
at
org.apache.derbyTesting.functionTests.tests.store.OnlineCompressTest.test1(OnlineCompressTest.java:913)
at
org.apache.derbyTesting.functionTests.tests.store.OnlineCompressTest.testList(OnlineCompressTest.java:1500)
at
org.apache.derbyTesting.functionTests.tests.store.OnlineCompressTest.main(OnlineCompressTest.java:1520)
Caused by: java.lang.NullPointerException
at
org.apache.derby.impl.store.access.btree.index.B2IRowLocking3.searchLeftAndLockPreviousKey(Unknown
Source)
at
org.apache.derby.impl.store.access.btree.index.B2IRowLocking3.lockNonScanPreviousRow(Unknown
Source)
at
org.apache.derby.impl.store.access.btree.BTreeController.doIns(Unknown Source)
at
org.apache.derby.impl.store.access.btree.BTreeController.insert(Unknown Source)
at
org.apache.derby.impl.store.access.btree.index.B2IController.insert(Unknown
Source)
at
org.apache.derby.impl.sql.execute.IndexChanger.insertAndCheckDups(Unknown
Source)
at org.apache.derby.impl.sql.execute.IndexChanger.doInsert(Unknown
Source)
at org.apache.derby.impl.sql.execute.IndexChanger.insert(Unknown Source)
at org.apache.derby.impl.sql.execute.IndexSetChanger.insert(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.execute(Unknown
Source)
... 8 more
The error statistics shows the occurrences:
(http://dbtg.thresher.com/derby/test/stats_today.html /
http://dbtg.thresher.com/derby/test/stats_newest.html )
http://dbtg.thresher.com/derby/test/statistics/2589_48.html :
JIRA: 2589, Week: 48 600335-598009
598009 Daily jvm1.4 vista
598009 Daily jvm1.6 lin
598341 Daily jvm1.6 solN+1
598341 Daily jvm1.6 sparc
598354 10.3Branch jvm1.5 lin
598376 trunk16 jvmAll JDK16Jvm1.5SunOS-5.10_i86pc-i386
598692 Daily jvm1.6 sol
598729 trunk16 jvmAll JDK16Jvm1.6SunOS-5.10_i86pc-i386
599062 Daily jvm1.5 lin
599088 trunk15 jvm1.5 SunOS-5.10_i86pc-i386
599088 trunk15 jvm1.5 SunOS-5.10_sun4u-sparc
599088 trunk16 jvmAll JDK16Jvm1.5SunOS-5.10_i86pc-i386
600335 Daily jvm1.4 lin
Mon Dec 3 09:36:11 CET 2007
http://dbtg.thresher.com/derby/test/statistics/2589_47.html seems to be the
first occurence:
JIRA: 2589, Week: 47 597885-597885
597885 Daily jvm1.6 lin
Mon Dec 3 09:36:13 CET 2007
All are seen on trunk except one on the 10.3 branch (598354 10.3Branch jvm1.5
lin).
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