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https://issues.apache.org/jira/browse/CASSANDRA-4698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13462425#comment-13462425
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Jonathan Ellis commented on CASSANDRA-4698:
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ISTM that only fixing remote timestamps is the wrong solution in general -- it
fixes this particular scenario, but re-introduces "unmodifiable" keyspaces,
since the [local] timestamp is now permanently left unnaturally high.
I think that we need to fix it at a higher level than serialization: once the
rows [from different sstables] have all been deserialized and merged, THEN fix
the timestamp. Then we won't have the problem of an adjusted tombstone
clobbering a value that it didn't, pre-adjustment.
> Keyspace disappears when upgrading node from cassandra-1.1.1 to
> cassandra-1.1.5
> -------------------------------------------------------------------------------
>
> Key: CASSANDRA-4698
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4698
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.1.5
> Environment: ubuntu. JNA not installed.
> Reporter: Tyler Patterson
> Assignee: Pavel Yaskevich
> Fix For: 1.1.6
>
> Attachments: CASSANDRA-4698.patch, start_1.1.1_system.log,
> start_1.1.5_system.log
>
>
> Here is how I got the problem to happen:
> 1. Get this zipped data directory (about 33Mb):
> scp [email protected]:/home/cass/cassandra.zip ./ (password cass)
> 2. Unzip it in /var/lib/
> 3. clone the cassandra git repo
> 4. git checkout cassandra-1.1.1; ant jar;
> 5. bin/cassandra
> 6. Run cqlsh -3, then DESC COLUMNFAMILIES; Note the presence of Keyspace
> performance_tests
> 7. pkill -f cassandra; git checkout cassandra-1.1.5; ant realclean; ant jar;
> 8. bin/cassandra
> 9. Run cqlsh -3, then DESC COLUMNFAMILIES; Note that there is no
> performance_tests keyspace
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