Alex Petrov created CASSANDRA-18932:
---------------------------------------
Summary: Harry-found CorruptSSTableException / RT Closer issue
when reading entire partition
Key: CASSANDRA-18932
URL: https://issues.apache.org/jira/browse/CASSANDRA-18932
Project: Cassandra
Issue Type: Bug
Reporter: Alex Petrov
While testing some new machinery for Harry, I have encountered a new RT closer
/ SSTable Corruption issue. I have grounds to believe this was introduced
during the last year.
Issue seems to happen because of intricate interleaving of flushes with writes
and deletes.
{code:java}
ERROR [ReadStage-2] 2023-10-16 18:47:06,696 JVMStabilityInspector.java:76 -
Exception in thread Thread[ReadStage-2,5,SharedPool]
org.apache.cassandra.io.sstable.CorruptSSTableException: Corrupted:
RandomAccessReader:BufferManagingRebufferer.Aligned:CompressedChunkReader.Mmap(/Users/ifesdjeen/foss/java/apache-cassandra-4.0/data/data1/harry/table_1-07c35a606c0a11eeae7a4f6ca489eb0c/nc-5-big-Data.db
- LZ4Compressor, chunk length 16384, data length 232569)
at
org.apache.cassandra.io.sstable.AbstractSSTableIterator$AbstractReader.hasNext(AbstractSSTableIterator.java:381)
at
org.apache.cassandra.io.sstable.AbstractSSTableIterator.hasNext(AbstractSSTableIterator.java:242)
at
org.apache.cassandra.db.rows.LazilyInitializedUnfilteredRowIterator.computeNext(LazilyInitializedUnfilteredRowIterator.java:95)
at
org.apache.cassandra.db.rows.LazilyInitializedUnfilteredRowIterator.computeNext(LazilyInitializedUnfilteredRowIterator.java:32)
at
org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
at org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:133)
at
org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:376)
at
org.apache.cassandra.utils.MergeIterator$ManyToOne.advance(MergeIterator.java:188)
at
org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:157)
at
org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
at
org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:534)
at
org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:402)
at
org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
at
org.apache.cassandra.db.rows.LazilyInitializedUnfilteredRowIterator.computeNext(LazilyInitializedUnfilteredRowIterator.java:95)
at
org.apache.cassandra.db.rows.LazilyInitializedUnfilteredRowIterator.computeNext(LazilyInitializedUnfilteredRowIterator.java:32)
at
org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
at org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:133)
at org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:133)
at
org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:151)
at
org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:101)
at
org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:86)
at
org.apache.cassandra.db.partitions.UnfilteredPartitionIterators$Serializer.serialize(UnfilteredPartitionIterators.java:343)
at
org.apache.cassandra.db.ReadResponse$LocalDataResponse.build(ReadResponse.java:201)
at
org.apache.cassandra.db.ReadResponse$LocalDataResponse.<init>(ReadResponse.java:186)
at
org.apache.cassandra.db.ReadResponse.createDataResponse(ReadResponse.java:48)
at
org.apache.cassandra.db.ReadCommand.createResponse(ReadCommand.java:346)
at
org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:2186)
at
org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2581)
at
org.apache.cassandra.concurrent.ExecutionFailure$2.run(ExecutionFailure.java:163)
at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:143)
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.base/java.lang.Thread.run(Thread.java:829)
Suppressed: java.lang.IllegalStateException: PROCESSED
UnfilteredRowIterator for harry.table_1 (key:
ZinzDdUuABgDknItABgDknItABgDknItXEFrgBnOmPmPylWrwXHqjBHgeQrGfnZd1124124583:ZinzDdUuABgDknItABgDknItABgDknItABgDknItABgDknItzHqchghqCXLhVYKM22215251:3.2758E-41
omdt: [deletedAt=564416, localDeletion=1697450085]) has an illegal RT bounds
sequence: expected all RTs to be closed, but the last one is open
at
org.apache.cassandra.db.transform.RTBoundValidator$RowsTransformation.ise(RTBoundValidator.java:117)
at
org.apache.cassandra.db.transform.RTBoundValidator$RowsTransformation.onPartitionClose(RTBoundValidator.java:112)
at
org.apache.cassandra.db.transform.BaseRows.runOnClose(BaseRows.java:91)
at
org.apache.cassandra.db.transform.BaseIterator.close(BaseIterator.java:95)
at
org.apache.cassandra.db.partitions.UnfilteredPartitionIterators$Serializer.serialize(UnfilteredPartitionIterators.java:341)
... 10 common frames omitted
Caused by: java.io.IOException: Invalid Columns subset bytes; too many bits
set:10
at
org.apache.cassandra.db.Columns$Serializer.deserializeSubset(Columns.java:578)
at
org.apache.cassandra.db.rows.UnfilteredSerializer.deserializeRowBody(UnfilteredSerializer.java:604)
at
org.apache.cassandra.db.UnfilteredDeserializer.readNext(UnfilteredDeserializer.java:143)
at
org.apache.cassandra.io.sstable.format.big.SSTableIterator$ForwardIndexedReader.computeNext(SSTableIterator.java:175)
at
org.apache.cassandra.io.sstable.AbstractSSTableIterator$ForwardReader.hasNextInternal(AbstractSSTableIterator.java:533)
at
org.apache.cassandra.io.sstable.AbstractSSTableIterator$AbstractReader.hasNext(AbstractSSTableIterator.java:368)
... 31 common frames omitted {code}
Unfortunately, harry branch is not ready for release yet. That said, I have a
snapshot pinned for quick repro and can share SSTables that will easily repro
the issue if there are any takers.
To reproduce:
{code:java}
paging 5; # make sure to set page size to 5 (it breaks with other page sizes,
too)
select * from harry.table_1;
{code}
Please also make sure to modify snitch to set rack/dc:
{code:java}
+ public static final String DATA_CENTER_NAME = "datacenter0";
+ public static final String RACK_NAME = "rack0";
{code}
And set directories in cassandra.yaml:
{code:java}
+data_file_directories:
+ - /your/path/data/data0
+ - /your/path/data/data1
+ -/your/path/data/data2{code}
SHA for repro: 865d7c30e4755e74c4e4d26205a7aed4cfb55710
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