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https://issues.apache.org/jira/browse/DERBY-2566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kristian Waagan updated DERBY-2566:
-----------------------------------
Environment:
Sun JDK 1.6-b105, Linux 2.6.20
Sun JDK 1.5, Solaris 10
was:Sun JDK 1.6-b105, Linux 2.6.20
Affects Version/s: (was: 10.2.2.0)
10.3.0.0
10.1.3.1
Added versions 10.1.3.1 and 10.3 (trunk) to the list of affected versions.
> OutOfMemory/Sanity-assert failed when updating database
> -------------------------------------------------------
>
> Key: DERBY-2566
> URL: https://issues.apache.org/jira/browse/DERBY-2566
> Project: Derby
> Issue Type: Bug
> Components: Store
> Affects Versions: 10.1.3.1, 10.3.0.0
> Environment: Sun JDK 1.6-b105, Linux 2.6.20
> Sun JDK 1.5, Solaris 10
> Reporter: Kurt Huwig
> Attachments: Derby2566Repro.java
>
>
> If you run this application:
> -------- 8< -------
> import java.sql.*;
> import java.util.*;
> public class DerbyBug4 {
> private static String x;
> private static Random random = new Random(0);
> private static final int DB_SIZE = 10000;
> public static void main(String[] args) throws Exception {
> final StringBuilder sbX = new StringBuilder();
> for (int i = 0; i < 65535; i++) {
> sbX.append('X');
> }
> x = sbX.toString();
> Class.forName("org.apache.derby.jdbc.EmbeddedDriver");
> final Connection con =
> DriverManager.getConnection("jdbc:derby:bug;create=true");
> createAndFillDatabase(con);
> updateDatabase(con);
> con.close();
> }
> private static void updateDatabase(final Connection con) throws
> SQLException {
> final Statement stm = con.createStatement(ResultSet.TYPE_FORWARD_ONLY,
> ResultSet.CONCUR_UPDATABLE);
> final ResultSet rs = stm.executeQuery("SELECT * FROM journal FOR
> UPDATE");
> for (int row = 1; rs.next(); row++) {
> update(rs, "ip");
> update(rs, "sender");
> update(rs, "recipient");
> update(rs, "mailsender");
> update(rs, "mailfrom");
> update(rs, "mailto");
> update(rs, "cc");
> update(rs, "bcc");
> update(rs, "replyto");
> update(rs, "subject");
> update(rs, "attachments");
> update(rs, "status");
> update(rs, "reason");
> rs.updateInt("totallength", 0);
> rs.updateDouble("spamscore", 0);
> rs.updateRow();
> if (row % 500 == 0) {
> System.out.println("update: " + row);
> }
> }
> rs.close();
> stm.close();
> }
> private static void createAndFillDatabase(Connection con)
> throws SQLException {
> final Statement stm = con.createStatement();
> stm.executeUpdate("CREATE TABLE journal("
> + "ID VARCHAR(20) PRIMARY KEY default '' NOT NULL,"
> + "IP VARCHAR(45) default '' NOT NULL,"
> + "SENDER VARCHAR(32000) default '' NOT NULL,"
> + "RECIPIENT VARCHAR(32000) default '' NOT NULL,"
> + "MAILSENDER VARCHAR(32000) default '' NOT NULL,"
> + "MAILFROM VARCHAR(32000) default '' NOT NULL,"
> + "MAILTO VARCHAR(32000) default '' NOT NULL,"
> + "CC VARCHAR(32000) default '' NOT NULL,"
> + "BCC VARCHAR(32000) default '' NOT NULL,"
> + "REPLYTO VARCHAR(32000) default '' NOT NULL,"
> + "MAILDATE TIMESTAMP default '0001-01-01 00:00:00',"
> + "RECEIVEDDATE TIMESTAMP default '0001-01-01 00:00:00' NOT
> NULL,"
> + "SUBJECT VARCHAR(32000) default '' NOT NULL,"
> + "TOTALLENGTH BIGINT default 0 NOT NULL,"
> + "ATTACHMENTS VARCHAR(32000) default '' NOT NULL,"
> + "SPAMSCORE DOUBLE NOT NULL,"
> + "STATUS VARCHAR(11) default 'aborted' NOT NULL,"
> + "REASON VARCHAR(32000) NOT NULL)");
> con.commit();
> stm.close();
>
> final PreparedStatement pstm = con.prepareStatement(
> "INSERT INTO journal
> VALUES(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
> for (int i = 0; i < DB_SIZE; i++) {
> int col = 1;
> pstm.setString(col++, Integer.toHexString(i));
> doRandom(pstm, col++, 45);
> doRandom(pstm, col++, 10);
> doRandom(pstm, col++, 10);
> doRandom(pstm, col++, 5);
> doRandom(pstm, col++, 20);
> doRandom(pstm, col++, 20);
> doRandom(pstm, col++, 40);
> doRandom(pstm, col++, 5);
> doRandom(pstm, col++, 20);
> pstm.setTimestamp(col++, random.nextBoolean()
> ? new
> Timestamp(System.currentTimeMillis())
> : null);
> pstm.setTimestamp(col++, new
> Timestamp(System.currentTimeMillis()));
> doRandom(pstm, col++, 80);
> pstm.setInt(col++, random.nextInt(10000000));
> doRandom(pstm, col++, 500);
> pstm.setDouble(col++, random.nextDouble() * 10);
> doRandom(pstm, col++, 11);
> doRandom(pstm, col++, 100);
>
> pstm.executeUpdate();
> if (i % 500 == 0) {
> con.commit();
> System.out.println("insert: " + i);
> }
> }
> con.commit();
> pstm.close();
> }
> private static void doRandom(PreparedStatement pstm, int pos, int length)
> throws SQLException {
> pstm.setString(pos, x.substring(0, random.nextInt(length)));
> }
>
> private static void update(final ResultSet rs, final String field)
> throws SQLException {
> rs.updateString(field, x.substring(0, rs.getString(field).length()));
> }
> }
> -------- 8< -------
> you will get this exception:
> Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
> at
> org.apache.derby.iapi.services.io.DynamicByteArrayOutputStream.<init>(Unknown
> Source)
> at
> org.apache.derby.impl.store.raw.data.StoredPage.storeRecordForUpdate(Unknown
> Source)
> at org.apache.derby.impl.store.raw.data.StoredPage.storeRecord(Unknown
> Source)
> at org.apache.derby.impl.store.raw.data.UpdateOperation.doMe(Unknown
> Source)
> at org.apache.derby.impl.store.raw.log.FileLogger.logAndDo(Unknown
> Source)
> at org.apache.derby.impl.store.raw.xact.Xact.logAndDo(Unknown Source)
> at
> org.apache.derby.impl.store.raw.data.LoggableActions.doAction(Unknown Source)
> at
> org.apache.derby.impl.store.raw.data.LoggableActions.actionUpdate(Unknown
> Source)
> at
> org.apache.derby.impl.store.raw.data.StoredPage.doUpdateAtSlot(Unknown Source)
> at org.apache.derby.impl.store.raw.data.BasePage.updateAtSlot(Unknown
> Source)
> at
> org.apache.derby.impl.store.access.conglomerate.GenericConglomerateController.replace(Unknown
> Source)
> at org.apache.derby.impl.sql.execute.RowChangerImpl.updateRow(Unknown
> Source)
> at
> org.apache.derby.impl.sql.execute.UpdateResultSet.collectAffectedRows(Unknown
> Source)
> at org.apache.derby.impl.sql.execute.UpdateResultSet.open(Unknown
> Source)
> at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedResultSet.updateRow(Unknown Source)
> at DerbyBug4.updateDatabase(DerbyBug4.java:43)
> at DerbyBug4.main(DerbyBug4.java:19)
> If you enable sanity checks, then this exception occurs:
> Exception in thread "main"
> org.apache.derby.shared.common.sanity.AssertFailure: ASSERT FAILED
> statementContext is not expected to equal statementContexts[0]
> at
> org.apache.derby.shared.common.sanity.SanityManager.ASSERT(SanityManager.java:120)
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.popStatementContext(GenericLanguageConnectionContext.java:2095)
> at
> org.apache.derby.impl.jdbc.EmbedResultSet.updateRow(EmbedResultSet.java:3773)
> at DerbyBug4.updateDatabase(DerbyBug4.java:43)
> at DerbyBug4.main(DerbyBug4.java:19)
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