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Posted to derby-dev@db.apache.org by "A B (JIRA)" <ji...@apache.org> on 2007/12/06 22:01:45 UTC
[jira] Issue Comment Edited: (DERBY-3253) NullPointer Exception
(NPE) from query with IN predicate containing two values and joining a view
with a large table. ERROR 38000: The exception
'java.lang.NullPointerException' was thrown while evaluating an expression.
[ https://issues.apache.org/jira/browse/DERBY-3253?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12549191 ]
army edited comment on DERBY-3253 at 12/6/07 1:01 PM:
-----------------------------------------------------
Not sure if this a direct result of DERBY-47, or if DERBY-47 just changed execution plans such that another problem is now exposed, see esp. DERBY-3097 and related discussion.
was (Author: army):
Not sure if this a direct result of DERBY-47, or if DERBY-47 just changed execution plans such that another problem is now exposed, see esp. 3097 and related discussion.
> NullPointer Exception (NPE) from query with IN predicate containing two values and joining a view with a large table. ERROR 38000: The exception 'java.lang.NullPointerException' was thrown while evaluating an expression.
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: DERBY-3253
> URL: https://issues.apache.org/jira/browse/DERBY-3253
> Project: Derby
> Issue Type: Bug
> Affects Versions: 10.3.1.4, 10.4.0.0
> Reporter: Stan Bradbury
> Attachments: 3253ReproDB.zip
>
>
> With a single value in the IN clause the query does not fail.
> > Run the following query in the attached database (v 10.3 db).
> SELECT A.TIMESTAMP, B.F_NAMEADDR, B.TOTAL_F,
> B.TOTAL_FS, B.TOTAL_FT, B.TOTAL_FX
> FROM TIME A, THE_VIEW B
> WHERE B.T_ID = A.T_ID AND B.F_NAMEADDR IN ('one.two.three.oscar','one.two.three.kathy')
> ORDER BY A.TIMESTAMP ASC;
> > result
> ERROR 38000: The exception 'java.lang.NullPointerException' was thrown while evaluating an expression.
> ERROR XJ001: Java exception: ': java.lang.NullPointerException'.
> Stack trace:
> Failed Statement is: SELECT A.TIMESTAMP, B.F_NAMEADDR, B.TOTAL_F,
> B.TOTAL_FS, B.TOTAL_FT, B.TOTAL_FX
> FROM TIME A, THE_VIEW B
> WHERE B.T_ID = A.T_ID AND B.F_NAMEADDR IN ('one.two.three.oscar','one.two.three.kathy')
> ORDER BY A.TIMESTAMP ASC
> ERROR 38000: The exception 'java.lang.NullPointerException' was thrown while evaluating an expression.
> at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> at org.apache.derby.iapi.error.StandardException.unexpectedUserException(Unknown Source)
> at org.apache.derby.impl.services.reflect.DirectCall.invoke(Unknown Source)
> at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCore(Unknown Source)
> at org.apache.derby.impl.sql.execute.NestedLoopJoinResultSet.getNextRowCore(Unknown Source)
> at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCore(Unknown Source)
> at org.apache.derby.impl.sql.execute.SortResultSet.getRowFromResultSet(Unknown Source)
> at org.apache.derby.impl.sql.execute.SortResultSet.getNextRowFromRS(Unknown Source)
> at org.apache.derby.impl.sql.execute.SortResultSet.loadSorter(Unknown Source)
> at org.apache.derby.impl.sql.execute.SortResultSet.openCore(Unknown Source)
> at org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.open(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.execute(Unknown Source)
> at org.apache.derby.impl.tools.ij.ij.executeImmediate(Unknown Source)
> at org.apache.derby.impl.tools.ij.utilMain.doCatch(Unknown Source)
> at org.apache.derby.impl.tools.ij.utilMain.runScriptGuts(Unknown Source)
> at org.apache.derby.impl.tools.ij.utilMain.go(Unknown Source)
> at org.apache.derby.impl.tools.ij.Main.go(Unknown Source)
> at org.apache.derby.impl.tools.ij.Main.mainCore(Unknown Source)
> at org.apache.derby.impl.tools.ij.Main14.main(Unknown Source)
> at org.apache.derby.tools.ij.main(Unknown Source)
> Caused by: java.lang.NullPointerException
> at org.apache.derby.exe.ac601a400fx0116xa813xc2f7x00000010a3602.e8(Unknown Source)
> ... 21 more
> ============= begin nested exception, level (1) ===========
> java.lang.NullPointerException
> at org.apache.derby.exe.ac601a400fx0116xa813xc2f7x00000010a3602.e8(Unknown Source)
> at org.apache.derby.impl.services.reflect.DirectCall.invoke(Unknown Source)
> at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCore(Unknown Source)
> at org.apache.derby.impl.sql.execute.NestedLoopJoinResultSet.getNextRowCore(Unknown Source)
> at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCore(Unknown Source)
> at org.apache.derby.impl.sql.execute.SortResultSet.getRowFromResultSet(Unknown Source)
> at org.apache.derby.impl.sql.execute.SortResultSet.getNextRowFromRS(Unknown Source)
> at org.apache.derby.impl.sql.execute.SortResultSet.loadSorter(Unknown Source)
> at org.apache.derby.impl.sql.execute.SortResultSet.openCore(Unknown Source)
> at org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.open(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.execute(Unknown Source)
> at org.apache.derby.impl.tools.ij.ij.executeImmediate(Unknown Source)
> at org.apache.derby.impl.tools.ij.utilMain.doCatch(Unknown Source)
> at org.apache.derby.impl.tools.ij.utilMain.runScriptGuts(Unknown Source)
> at org.apache.derby.impl.tools.ij.utilMain.go(Unknown Source)
> at org.apache.derby.impl.tools.ij.Main.go(Unknown Source)
> at org.apache.derby.impl.tools.ij.Main.mainCore(Unknown Source)
> at org.apache.derby.impl.tools.ij.Main14.main(Unknown Source)
> at org.apache.derby.tools.ij.main(Unknown Source)
> ============= end nested exception, level (1) ===========
> Schema info:
> CREATE TABLE TIME ("T_ID" BIGINT NOT NULL, "TIMESTAMP" TIMESTAMP NOT NULL, "DAY" INTEGER NOT NULL, "WEEK" INTEGER NOT NULL, "MONTH" INTEGER NOT NULL, "YEAR_COL" INTEGER NOT NULL);
> CREATE TABLE F ("F_ID" BIGINT NOT NULL, "T_ID" BIGINT NOT NULL, "F_NAMEADDR" VARCHAR(250) NOT NULL, "TOTAL_F" BIGINT NOT NULL, "TOTAL_FS" BIGINT NOT NULL, "TOTAL_FT" BIGINT NOT NULL, "TOTAL_FX" BIGINT NOT NULL);
> CREATE VIEW the_view AS SELECT T.T_ID AS T_ID , T.F_NAMEADDR AS F_NAMEADDR,
> T.TOTAL_F AS TOTAL_F, T.TOTAL_FS AS TOTAL_FS, T.TOTAL_FT AS TOTAL_FT , T.TOTAL_FX AS TOTAL_FX
> FROM F AS T
> WHERE T.T_ID = (SELECT MAX(T_ID) FROM F);
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