[CASSANDRA-9135] testScrubCorruptedCounterRow is failing under test-compression target

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 2.0.15, 2.1.5
• Component/s: Legacy/Testing
• Severity: Normal
• Assignee: Tom Hobbs
• Reporter: Philip Thompson

Authors

Tom Hobbs

Reviewers

Philip Thompson

• Created: 08/Apr/15 19:27
• Updated: 16/Apr/19 09:31
• Resolved: 15/Apr/15 22:53

Description

org.apache.cassandra.db.ScrubTest.testScrubCorruptedCounterRow is failing with the following stack trace:

org.apache.cassandra.io.sstable.CorruptSSTableException: org.apache.cassandra.io.compress.CorruptBlockException: (/home/automaton/cassandra/build/test/cassandra/data/Keyspace1/Counter1/Keyspace1-Counter1-jb-1-Data.db): corruption detected, chunk at 0 of length 79.
	at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBuffer(CompressedRandomAccessReader.java:91)
	at org.apache.cassandra.io.compress.CompressedThrottledReader.reBuffer(CompressedThrottledReader.java:41)
	at org.apache.cassandra.io.util.RandomAccessReader.seek(RandomAccessReader.java:283)
	at org.apache.cassandra.db.compaction.Scrubber.scrub(Scrubber.java:243)
	at org.apache.cassandra.db.ScrubTest.testScrubCorruptedCounterRow(ScrubTest.java:124)
Caused by: org.apache.cassandra.io.compress.CorruptBlockException: (/home/automaton/cassandra/build/test/cassandra/data/Keyspace1/Counter1/Keyspace1-Counter1-jb-1-Data.db): corruption detected, chunk at 0 of length 79.
	at org.apache.cassandra.io.compress.CompressedRandomAccessReader.decompressChunk(CompressedRandomAccessReader.java:122)
	at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBuffer(CompressedRandomAccessReader.java:87)
Caused by: java.io.IOException: FAILED_TO_UNCOMPRESS(5)
	at org.xerial.snappy.SnappyNative.throw_error(SnappyNative.java:78)
	at org.xerial.snappy.SnappyNative.rawUncompress(Native Method)
	at org.xerial.snappy.Snappy.rawUncompress(Snappy.java:395)
	at org.apache.cassandra.io.compress.SnappyCompressor.uncompress(SnappyCompressor.java:93)
	at org.apache.cassandra.io.compress.CompressedRandomAccessReader.decompressChunk(CompressedRandomAccessReader.java:118)

I've bisected back 400 commits and can't find a time that this passed. Reproduce on 2.0-head with the following command:

ant test-compression -Dtest.name=ScrubTest

Issue Links

• is related to: CASSANDRA-9141 Scrub errors when attempting to abort
• is related to: CASSANDRA-9140 Scrub should handle corrupted compressed chunks