Ariel Weisberg created CASSANDRA-8429:
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Summary: Stress on trunk fails mixed workload on missing keys
Key: CASSANDRA-8429
URL: https://issues.apache.org/jira/browse/CASSANDRA-8429
Project: Cassandra
Issue Type: Bug
Environment: Ubuntu 14.04
Reporter: Ariel Weisberg
Assignee: Ariel Weisberg
Starts as part of merge commit 25be46497a8df46f05ffa102bc645bfd684ea48a
Stress will say that a key wasn't validated because it isn't returned even
though it's loaded. The key will eventually appear and can be queried using
cqlsh.
Reproduce with
#!/bin/sh
rm /tmp/fark
ROWCOUNT=10000000
SCHEMA='-col n=fixed(1) -schema compaction(strategy=LeveledCompactionStrategy)
compression=LZ4Compressor'
./cassandra-stress write n=$ROWCOUNT -node xh61 -pop seq=1..$ROWCOUNT no-wrap
-rate threads=25 $SCHEMA
./cassandra-stress mixed "ratio(read=2)" n=100000000 -node xh61 -pop
"dist=extreme(1..$ROWCOUNT,0.6)" -rate threads=25 $SCHEMA
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