Gianluigi Tiesi created CASSANDRA-15284:
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Summary: AssertionError while scrubbing sstable
Key: CASSANDRA-15284
URL: https://issues.apache.org/jira/browse/CASSANDRA-15284
Project: Cassandra
Issue Type: Bug
Reporter: Gianluigi Tiesi
I've ad damaged data file but while trying to run scrub (online or offline) I
always get this
error:
{code:java}
-- StackTrace --
java.lang.AssertionError
at
org.apache.cassandra.io.compress.CompressionMetadata$Chunk.<init>(CompressionMetadata.java:474)
at
org.apache.cassandra.io.compress.CompressionMetadata.chunkFor(CompressionMetadata.java:239)
at
org.apache.cassandra.io.util.MmappedRegions.updateState(MmappedRegions.java:163)
at
org.apache.cassandra.io.util.MmappedRegions.<init>(MmappedRegions.java:73)
at
org.apache.cassandra.io.util.MmappedRegions.<init>(MmappedRegions.java:61)
at
org.apache.cassandra.io.util.MmappedRegions.map(MmappedRegions.java:104)
at
org.apache.cassandra.io.util.FileHandle$Builder.complete(FileHandle.java:362)
at
org.apache.cassandra.io.util.FileHandle$Builder.complete(FileHandle.java:331)
at
org.apache.cassandra.io.sstable.format.big.BigTableWriter.openFinal(BigTableWriter.java:336)
at
org.apache.cassandra.io.sstable.format.big.BigTableWriter.openFinalEarly(BigTableWriter.java:318)
at
org.apache.cassandra.io.sstable.SSTableRewriter.switchWriter(SSTableRewriter.java:322)
at
org.apache.cassandra.io.sstable.SSTableRewriter.doPrepare(SSTableRewriter.java:370)
at
org.apache.cassandra.utils.concurrent.Transactional$AbstractTransactional.prepareToCommit(Transactional.java:173)
at
org.apache.cassandra.utils.concurrent.Transactional$AbstractTransactional.finish(Transactional.java:184)
at
org.apache.cassandra.io.sstable.SSTableRewriter.finish(SSTableRewriter.java:357)
at org.apache.cassandra.db.compaction.Scrubber.scrub(Scrubber.java:291)
at
org.apache.cassandra.db.compaction.CompactionManager.scrubOne(CompactionManager.java:1010)
at
org.apache.cassandra.db.compaction.CompactionManager.access$200(CompactionManager.java:83)
at
org.apache.cassandra.db.compaction.CompactionManager$3.execute(CompactionManager.java:391)
at
org.apache.cassandra.db.compaction.CompactionManager$2.call(CompactionManager.java:312)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(NamedThreadFactory.java:81)
at java.lang.Thread.run(Thread.java:748)
{code}
At the moment I've moved away the corrupted file, If you need more info fell
free to ask
According to the source
https://github.com/apache/cassandra/blob/cassandra-3.11/src/java/org/apache/cassandra/io/compress/CompressionMetadata.java#L474
looks like the requested chung length is <= 0
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