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https://issues.apache.org/jira/browse/DERBY-5470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kathey Marsden resolved DERBY-5470.
-----------------------------------
Resolution: Invalid
resolving as invalid as this appears to be an issue with the stream set in the
prepared statement parameter rather than an issue with Derby itself
> Intermittent NPE executing a prepared statement inserting a blob.
> -----------------------------------------------------------------
>
> Key: DERBY-5470
> URL: https://issues.apache.org/jira/browse/DERBY-5470
> Project: Derby
> Issue Type: Bug
> Components: Store
> Affects Versions: 10.8.1.2
> Environment: Linux 64-bit, java 1.6 build 26.
> Reporter: Benson Margulies
>
> We cannot reproduce this consistently, let alone minimize it for you.
> However, the backtrace may be suggestive enough to give you some traction.
> I have never been able to repro this on a Mac with the corresponding version
> of Java.
> {noformat}
> Caused by: java.lang.NullPointerException
> at
> org.apache.commons.io.input.ProxyInputStream.read(ProxyInputStream.java:75)
> at java.io.FilterInputStream.read(FilterInputStream.java:116)
> at org.apache.derby.iapi.services.io.LimitInputStream.read(Unknown
> Source)
> at org.apache.derby.iapi.types.RawToBinaryFormatStream.read(Unknown
> Source)
> at org.apache.derby.impl.store.raw.data.MemByteHolder.write(Unknown
> Source)
> at
> org.apache.derby.impl.store.raw.data.RememberBytesInputStream.fillBuf(Unknown
> Source)
> at org.apache.derby.impl.store.raw.data.StoredPage.logColumn(Unknown
> Source)
> at org.apache.derby.impl.store.raw.data.StoredPage.logRow(Unknown
> Source)
> at
> org.apache.derby.impl.store.raw.data.InsertOperation.writeOptionalDataToBuffer(Unknown
> Source)
> at org.apache.derby.impl.store.raw.data.InsertOperation.<init>(Unknown
> Source)
> at
> org.apache.derby.impl.store.raw.data.LoggableActions.actionInsert(Unknown
> Source)
> at
> org.apache.derby.impl.store.raw.data.BasePage.insertNoOverflow(Unknown Source)
> at org.apache.derby.impl.store.raw.data.BasePage.insertAtSlot(Unknown
> Source)
> at org.apache.derby.impl.store.raw.data.StoredPage.insertAtSlot(Unknown
> Source)
> at org.apache.derby.impl.store.raw.data.BasePage.insert(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)
> {noformat}
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