Stuart Gunter created CASSANDRA-8185:
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Summary: Removing the last item from a collection removes the
entire row
Key: CASSANDRA-8185
URL: https://issues.apache.org/jira/browse/CASSANDRA-8185
Project: Cassandra
Issue Type: Bug
Components: Core
Environment: Mac OS X Yosemite
JDK 8u25
Reporter: Stuart Gunter
Priority: Minor
When removing the last item from a list or set (and I assume the same applies
to maps), the entire row is deleted rather than just that last item.
I've only tested this in cases where the collection column is the only non-PK
column, but it is definitely a change between v2.0.5 and v2.0.6. I've looked
through the 2.0.6 release notes and issues and can't find any item that might
describe this, so I assume it's not an intended change. If such an issue
exists, I've probably just missed it, so apologies in advance.
I've created a very simple project to reproduce the issue. If you clone the
repo and run it in two different modes (the README explains how to do this with
preconfigured Maven profiles), you will see the tests that pass on v2.0.5 and
fail on v2.0.6.
Repo: https://github.com/stuartgunter/cassandra-2.0.6-bug
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