Dave Brosius created CASSANDRA-4963:
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Summary: A cql collection 'column' doesn't own it's ttl
Key: CASSANDRA-4963
URL: https://issues.apache.org/jira/browse/CASSANDRA-4963
Project: Cassandra
Issue Type: Bug
Components: Core
Affects Versions: 1.2.0 beta 2
Reporter: Dave Brosius
Priority: Minor
if you add a collection column with a ttl, then later update the collection by
adding a new element, the 'under the covers' column representing the added
value has no ttl. It seems like ttl tombstoning should only be allowed to
remove the collection in entirety, or not touch it, but not be allowed to
modify it by removing parts.
example
cqlsh> create keyspace collections with replication =
{'class':'SimpleStrategy', 'replication_factor':1};
cqlsh> use collections;
cqlsh:collections> insert into collections (key, aset) values (1, {'fee',
'fi'}) using ttl 10000;
cqlsh:collections> update collections set aset = aset + {'fo', 'fum'} where key
= 1;
cqlsh:collections> exit
nodetool flush
cassandra-cli
[default@unknown] use collections
[default@collections] get collections[1];
=> (column=, value=, timestamp=1352874321877000)
=> (column=aset:666565, value=, timestamp=1352874314717000, ttl=10000)
=> (column=aset:6669, value=, timestamp=1352874314717000, ttl=10000)
=> (column=aset:666f, value=, timestamp=1352874321877000)
=> (column=aset:66756d, value=, timestamp=1352874321877000)
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