Horia Mocioi created CASSANDRA-14673:
----------------------------------------

             Summary: Removing user defined type column results in ReadFailure 
due to CorruptSSTableExceptio or IllegalStateException
                 Key: CASSANDRA-14673
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14673
             Project: Cassandra
          Issue Type: Bug
          Components: Local Write-Read Paths
            Reporter: Horia Mocioi
         Attachments: script

Steps to reproduce:
 # create keyspace
 # create user defined type
 # create a table that would use the udt
 # insert some data
 # drop the udt column
 # restart cassandra
 # query the table

See the attached script for steps 1-5.

When querying the table in cqlsh I got the following error:
{code:java}
ReadFailure: Error from server: code=1300 [Replica(s) failed to execute read] 
message="Operation failed - received 0 responses and 1 failures" 
info={'failures': 1, 'received_responses': 0, 'required_responses': 1, 
'consistency': 'ONE'}{code}
On system.log I get errors. The errors are different, meaning that some times I 
get:
{code:java}
WARN [ReadStage-1] 2018-08-29 10:22:30,229 
AbstractLocalAwareExecutorService.java:167 - Uncaught exception on thread 
Thread[ReadStage-1,10,main]: {}
java.lang.RuntimeException: 
org.apache.cassandra.io.sstable.CorruptSSTableException: Corrupted: 
/.ccm/3113/node1/data0/my_ks/my_table-90f73700ab6411e8a72e45b164590124/mc-1-big-Data.db
 at 
org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2601)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
~[na:1.8.0_131]
 at 
org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:162)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$LocalSessionFutureTask.run(AbstractLocalAwareExecutorService.java:134)
 [apache-cassandra-3.11.3.jar:3.11.3]
 at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:109) 
[apache-cassandra-3.11.3.jar:3.11.3]
 at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
Caused by: org.apache.cassandra.io.sstable.CorruptSSTableException: Corrupted: 
/.ccm/3113/node1/data0/my_ks/my_table-90f73700ab6411e8a72e45b164590124/mc-1-big-Data.db
 at 
org.apache.cassandra.db.columniterator.AbstractSSTableIterator$Reader.hasNext(AbstractSSTableIterator.java:391)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.columniterator.AbstractSSTableIterator.hasNext(AbstractSSTableIterator.java:258)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.rows.LazilyInitializedUnfilteredRowIterator.computeNext(LazilyInitializedUnfilteredRowIterator.java:100)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.rows.LazilyInitializedUnfilteredRowIterator.computeNext(LazilyInitializedUnfilteredRowIterator.java:32)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47) 
~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.rows.LazilyInitializedUnfilteredRowIterator.computeNext(LazilyInitializedUnfilteredRowIterator.java:100)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.rows.LazilyInitializedUnfilteredRowIterator.computeNext(LazilyInitializedUnfilteredRowIterator.java:32)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47) 
~[apache-cassandra-3.11.3.jar:3.11.3]
 at org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:133) 
~[apache-cassandra-3.11.3.jar:3.11.3]
 at org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:133) 
~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:136)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:92)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:79)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.partitions.UnfilteredPartitionIterators$Serializer.serialize(UnfilteredPartitionIterators.java:308)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.ReadResponse$LocalDataResponse.build(ReadResponse.java:187)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.ReadResponse$LocalDataResponse.<init>(ReadResponse.java:180)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.ReadResponse$LocalDataResponse.<init>(ReadResponse.java:176)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.ReadResponse.createDataResponse(ReadResponse.java:76) 
~[apache-cassandra-3.11.3.jar:3.11.3]
 at org.apache.cassandra.db.ReadCommand.createResponse(ReadCommand.java:352) 
~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:1889)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2597)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 ... 5 common frames omitted
Caused by: java.io.EOFException: null
 at 
org.apache.cassandra.io.util.RebufferingInputStream.readByte(RebufferingInputStream.java:146)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.utils.vint.VIntCoding.readUnsignedVInt(VIntCoding.java:65) 
~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.io.util.RebufferingInputStream.readUnsignedVInt(RebufferingInputStream.java:209)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.Columns$Serializer.deserializeSubset(Columns.java:513) 
~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.rows.UnfilteredSerializer.deserializeRowBody(UnfilteredSerializer.java:599)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.UnfilteredDeserializer$CurrentDeserializer.readNext(UnfilteredDeserializer.java:209)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.computeNext(SSTableIterator.java:153)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.hasNextInternal(SSTableIterator.java:182)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 at 
org.apache.cassandra.db.columniterator.AbstractSSTableIterator$Reader.hasNext(AbstractSSTableIterator.java:378)
 ~[apache-cassandra-3.11.3.jar:3.11.3]
 ... 25 common frames omitted

{code}
and with some other occasions I get:
{code:java}
WARN  [ReadStage-4] 2018-08-28 16:47:22,734 
AbstractLocalAwareExecutorService.java:167 - Uncaught exception on thread 
Thread[ReadStage-4,5,main]: {}
java.lang.RuntimeException: java.lang.IllegalStateException: [mt] is not a 
subset of []
        at 
org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2591)
 ~[apache-cassandra-3.10.jar:3.10]
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
~[na:1.8.0_131]
        at 
org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:162)
 ~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$LocalSessionFutureTask.run(AbstractLocalAwareExecutorService.java:134)
 [apache-cassandra-3.10.jar:3.10]
        at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:109) 
[apache-cassandra-3.10.jar:3.10]
        at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]
Caused by: java.lang.IllegalStateException: [mt] is not a subset of []
        at 
org.apache.cassandra.db.Columns$Serializer.encodeBitmap(Columns.java:543) 
~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.db.Columns$Serializer.serializeSubset(Columns.java:477) 
~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.db.rows.UnfilteredSerializer.serializeRowBody(UnfilteredSerializer.java:225)
 ~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.db.rows.UnfilteredSerializer.serialize(UnfilteredSerializer.java:200)
 ~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.db.rows.UnfilteredSerializer.serialize(UnfilteredSerializer.java:132)
 ~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.db.rows.UnfilteredSerializer.serialize(UnfilteredSerializer.java:120)
 ~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:137)
 ~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:92)
 ~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:79)
 ~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.db.partitions.UnfilteredPartitionIterators$Serializer.serialize(UnfilteredPartitionIterators.java:315)
 ~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.db.ReadResponse$LocalDataResponse.build(ReadResponse.java:145)
 ~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.db.ReadResponse$LocalDataResponse.<init>(ReadResponse.java:138)
 ~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.db.ReadResponse$LocalDataResponse.<init>(ReadResponse.java:134)
 ~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.db.ReadResponse.createDataResponse(ReadResponse.java:76) 
~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.db.ReadCommand.createResponse(ReadCommand.java:333) 
~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:1884)
 ~[apache-cassandra-3.10.jar:3.10]
        at 
org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2587)
 ~[apache-cassandra-3.10.jar:3.10]
        ... 5 common frames omitted
{code}
I was not able to figure out a scenario when the first or second error would 
appear.

I tested it on ccm cluster with 1 node, with RF=1 and 3 node cluster with RF=3.

I was not able to reproduce it if instead of a udt column the table contains a 
normal text column.

The issue appeared initially 
[here|https://stackoverflow.com/questions/52025963/cassandra-corruption-due-to-udt-column-drop].



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