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https://issues.apache.org/jira/browse/CASSANDRA-17507?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17675575#comment-17675575
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Andres de la Peña commented on CASSANDRA-17507:
-----------------------------------------------
I think I have found the cause of the bug when using protocol v3.
Cassandra 3.0 and 3.x with protocol v3 and compact storage doesn't serialize
single-column clusterings as single-element composites. Instead, single-column
clusterings values are written as they are, as it can be seen
[here|https://github.com/apache/cassandra/blob/cassandra-3.11/src/java/org/apache/cassandra/db/LegacyLayout.java#L477-L486].
However, Cassandra 4.0 always reads clusterings as composites. This can be
seen
[here|https://github.com/apache/cassandra/blob/cassandra-4.0.3/src/java/org/apache/cassandra/service/pager/PagingState.java#L434],
exactly where the reported exception is thrown.
I think the solution is modifying the code to read legacy formats in Cassandra
4.0 so it special cases single-column clusterings for compact storage:
||PR||CI||
|[4.0|https://github.com/apache/cassandra/pull/2082]|[j8|https://app.circleci.com/pipelines/github/adelapena/cassandra/2540/workflows/22cfa989-31df-4fcc-a896-f46c8d77d364]|
If the approach looks good I'll prepare patches for 4.1 and trunk, that
probably are also affected.
> IllegalArgumentException in query code path during 3.11.12 => 4.0.3 rolling
> upgrade
> -----------------------------------------------------------------------------------
>
> Key: CASSANDRA-17507
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17507
> Project: Cassandra
> Issue Type: Bug
> Components: Consistency/Coordination
> Reporter: Thomas Steinmaurer
> Priority: Normal
> Fix For: 4.0.x
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> In a 6 node 3.11.12 test cluster - freshly set up, thus no legacy SSTables
> etc. - with ~ 1TB SSTables on disk per node, I have been running a rolling
> upgrade to 4.0.3. On upgraded 4.0.3 nodes I then have seen the following
> exception regularly, which disappeared once all 6 nodes have been on 4.0.3.
> Is this known? Can this be ignored? As said, just a test drive, but not sure
> if we want to have that in production, especially with a larger number of
> nodes, where it could take some time, until all are upgraded. Thanks!
> {code}
> ERROR [Native-Transport-Requests-8] 2022-03-30 11:30:24,057
> ErrorMessage.java:457 - Unexpected exception during request
> java.lang.IllegalArgumentException: newLimit > capacity: (290 > 15)
> at java.base/java.nio.Buffer.createLimitException(Buffer.java:372)
> at java.base/java.nio.Buffer.limit(Buffer.java:346)
> at java.base/java.nio.ByteBuffer.limit(ByteBuffer.java:1107)
> at java.base/java.nio.ByteBuffer.limit(ByteBuffer.java:262)
> at
> org.apache.cassandra.db.marshal.ByteBufferAccessor.slice(ByteBufferAccessor.java:107)
> at
> org.apache.cassandra.db.marshal.ByteBufferAccessor.slice(ByteBufferAccessor.java:39)
> at
> org.apache.cassandra.db.marshal.ValueAccessor.sliceWithShortLength(ValueAccessor.java:225)
> at
> org.apache.cassandra.db.marshal.CompositeType.splitName(CompositeType.java:222)
> at
> org.apache.cassandra.service.pager.PagingState$RowMark.decodeClustering(PagingState.java:434)
> at
> org.apache.cassandra.service.pager.PagingState$RowMark.clustering(PagingState.java:388)
> at
> org.apache.cassandra.service.pager.SinglePartitionPager.nextPageReadQuery(SinglePartitionPager.java:88)
> at
> org.apache.cassandra.service.pager.SinglePartitionPager.nextPageReadQuery(SinglePartitionPager.java:32)
> at
> org.apache.cassandra.service.pager.AbstractQueryPager.fetchPage(AbstractQueryPager.java:69)
> at
> org.apache.cassandra.service.pager.SinglePartitionPager.fetchPage(SinglePartitionPager.java:32)
> at
> org.apache.cassandra.cql3.statements.SelectStatement$Pager$NormalPager.fetchPage(SelectStatement.java:352)
> at
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:400)
> at
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:250)
> at
> org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:88)
> at
> org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:244)
> at
> org.apache.cassandra.cql3.QueryProcessor.processPrepared(QueryProcessor.java:723)
> at
> org.apache.cassandra.cql3.QueryProcessor.processPrepared(QueryProcessor.java:701)
> at
> org.apache.cassandra.transport.messages.ExecuteMessage.execute(ExecuteMessage.java:159)
> at
> org.apache.cassandra.transport.Message$Request.execute(Message.java:242)
> at
> org.apache.cassandra.transport.Dispatcher.processRequest(Dispatcher.java:86)
> at
> org.apache.cassandra.transport.Dispatcher.processRequest(Dispatcher.java:106)
> at
> org.apache.cassandra.transport.Dispatcher.lambda$dispatch$0(Dispatcher.java:70)
> at
> java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
> at
> org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:165)
> at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:119)
> at
> io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
> at java.base/java.lang.Thread.run(Thread.java:829)
> {code}
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