Daniel Gonzalez created DERBY-7151:
--------------------------------------
Summary: ERROR XSDA7: Restore of a serializable or SQLData object
of class , attempted to read more data than was originally stored
Key: DERBY-7151
URL: https://issues.apache.org/jira/browse/DERBY-7151
Project: Derby
Issue Type: Bug
Affects Versions: 10.16.1.1
Environment: 'Windows 10' Version '10.0' Arch 'amd64'
Java Info: Vendor 'Eclipse Adoptium' URL 'https://adoptium.net/' Version
'17.0.2'
Reporter: Daniel Gonzalez
Unfortunately we can't reproduce this one but have had a customer report of the
following crash:
{quote}Restore of a serializable or SQLData object of class , attempted to read
more data than was originally stored
at
org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:115)
at
org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:141)
at org.apache.derby.impl.jdbc.Util.seeNextException(Util.java:252)
at
org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:438)
at
org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:360)
at
org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2405)
at
org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:88)
at
org.apache.derby.impl.jdbc.EmbedResultSet.closeOnTransactionError(EmbedResultSet.java:4663)
at
org.apache.derby.impl.jdbc.EmbedResultSet.movePosition(EmbedResultSet.java:490)
at org.apache.derby.impl.jdbc.EmbedResultSet.next(EmbedResultSet.java:394)
at
uk.co.screamingfrog.seospider.db.UniqueUrlsTableOperations.getEncodedUrlIdFromDb(UniqueUrlsTableOperations.java:213)
... 9 more
Caused by: ERROR XSDA7: Restore of a serializable or SQLData object of class ,
attempted to read more data than was originally stored
at
org.apache.derby.shared.common.error.StandardException.newException(StandardException.java:300)
at
org.apache.derby.impl.jdbc.SQLExceptionFactory.wrapArgsForTransportAcrossDRDA(SQLExceptionFactory.java:170)
at
org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:75)
... 19 more
Caused by: java.io.EOFException
at
org.apache.derby.iapi.services.io.ArrayInputStream.readDerbyUTF(ArrayInputStream.java:429)
at org.apache.derby.iapi.types.SQLChar.readExternalFromArray(SQLChar.java:1093)
at
org.apache.derby.impl.store.raw.data.StoredPage.readRecordFromArray(StoredPage.java:5676)
at
org.apache.derby.impl.store.raw.data.StoredPage.restoreRecordFromSlot(StoredPage.java:1526)
at
org.apache.derby.impl.store.raw.data.BasePage.fetchFromSlot(BasePage.java:450)
at
org.apache.derby.impl.store.raw.data.CachedPage.fetchFromSlot(CachedPage.java:53)
at
org.apache.derby.impl.store.access.btree.ControlRow.compareIndexRowFromPageToKey(ControlRow.java:1243)
at
org.apache.derby.impl.store.access.btree.ControlRow.searchForEntry(ControlRow.java:1001)
at
org.apache.derby.impl.store.access.btree.LeafControlRow.search(LeafControlRow.java:328)
at
org.apache.derby.impl.store.access.btree.BranchControlRow.search(BranchControlRow.java:291)
at
org.apache.derby.impl.store.access.btree.BranchControlRow.search(BranchControlRow.java:291)
at
org.apache.derby.impl.store.access.btree.BranchControlRow.search(BranchControlRow.java:291)
at
org.apache.derby.impl.store.access.btree.BTreeScan.positionAtStartForForwardScan(BTreeScan.java:392)
at
org.apache.derby.impl.store.access.btree.BTreeForwardScan.positionAtStartPosition(BTreeForwardScan.java:70)
at
org.apache.derby.impl.store.access.btree.BTreeForwardScan.fetchRows(BTreeForwardScan.java:129)
at
org.apache.derby.impl.store.access.btree.BTreeScan.fetchNextGroup(BTreeScan.java:1682)
at
org.apache.derby.impl.sql.execute.BulkTableScanResultSet.reloadArray(BulkTableScanResultSet.java:424)
at
org.apache.derby.impl.sql.execute.BulkTableScanResultSet.getNextRowCore(BulkTableScanResultSet.java:367)
at
org.apache.derby.impl.sql.execute.IndexRowToBaseRowResultSet.getNextRowCore(IndexRowToBaseRowResultSet.java:346)
at
org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCore(ProjectRestrictResultSet.java:287)
at
org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.getNextRow(BasicNoPutResultSetImpl.java:488)
at
org.apache.derby.impl.jdbc.EmbedResultSet.movePosition(EmbedResultSet.java:450)
... 11 more
{quote}
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