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https://issues.apache.org/jira/browse/CASSANDRA-13395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Benjamin Lerer updated CASSANDRA-13395:
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Component/s: Local Write-Read Paths
> Expired rows without regular column data can crash upgradesstables
> ------------------------------------------------------------------
>
> Key: CASSANDRA-13395
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13395
> Project: Cassandra
> Issue Type: Bug
> Components: Local Write-Read Paths
> Reporter: Benjamin Lerer
> Assignee: Benjamin Lerer
> Fix For: 3.0.13, 3.11.0
>
>
> In {{2.x}} if an expired row is compacted its row marker will be converted
> into a {{DeletedCell}}. In {{3.0}}, when the row is read by {{LegacyLayout}}
> it will be converted in a row without {{PrimaryKeyLivenessInfo}}. If the row
> does not contains any data for the regular columns, or if the table simply
> has no regular columns it will then be considered as {{empty}}. Which will
> crash {{upgradesstables}} with the following error:
> {code}
> java.lang.AssertionError
> at org.apache.cassandra.db.rows.Rows.collectStats(Rows.java:70)
> at
> org.apache.cassandra.io.sstable.format.big.BigTableWriter$StatsCollector.applyToRow(BigTableWriter.java:207)
> at
> org.apache.cassandra.db.transform.BaseRows.applyOne(BaseRows.java:116)
> at org.apache.cassandra.db.transform.BaseRows.add(BaseRows.java:107)
> at
> org.apache.cassandra.db.transform.UnfilteredRows.add(UnfilteredRows.java:41)
> at
> org.apache.cassandra.db.transform.Transformation.add(Transformation.java:156)
> at
> org.apache.cassandra.db.transform.Transformation.apply(Transformation.java:122)
> at
> org.apache.cassandra.io.sstable.format.big.BigTableWriter.append(BigTableWriter.java:147)
> at
> org.apache.cassandra.io.sstable.SSTableRewriter.append(SSTableRewriter.java:125)
> at
> org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.realAppend(DefaultCompactionWriter.java:57)
> at
> org.apache.cassandra.db.compaction.writers.CompactionAwareWriter.append(CompactionAwareWriter.java:109)
> at
> org.apache.cassandra.db.compaction.CompactionTask.runMayThrow(CompactionTask.java:195)
> at
> org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28)
> at
> org.apache.cassandra.db.compaction.CompactionTask.executeInternal(CompactionTask.java:89)
> at
> org.apache.cassandra.db.compaction.AbstractCompactionTask.execute(AbstractCompactionTask.java:61)
> at
> org.apache.cassandra.db.compaction.CompactionManager$5.execute(CompactionManager.java:416)
> at
> org.apache.cassandra.db.compaction.CompactionManager$2.call(CompactionManager.java:308)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at
> org.apache.cassandra.concurrent.NamedThreadFactory.lambda$0(NamedThreadFactory.java:79)
> at java.lang.Thread.run(Thread.java:745)
> {code}
> This problem is cause
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