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https://issues.apache.org/jira/browse/CASSANDRA-5355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sylvain Lebresne updated CASSANDRA-5355:
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Attachment: 5355.txt
Patch attached to do 2 things:
# validate the 64K limit on inserts. Note that the patch does the validation
for set values and map keys too so as to provide a more meaningful error
message, but in practice slightly slower value may be rejected if the column
name limit is reached.
# fix a small "bug" in the collection types {{compose}} method that was not
reading the size unsigned, thus artificially limiting the size to 32K.
> Collection values size is not validated.
> ----------------------------------------
>
> Key: CASSANDRA-5355
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5355
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 1.2.0
> Reporter: Sylvain Lebresne
> Assignee: Sylvain Lebresne
> Priority: Minor
> Attachments: 5355.txt
>
>
> Collections values are currently limited to 64K because the serialized form
> used uses shorts to encode the elements length (and for sets elements and key
> map, because they are part of the internal column name that is itself limited
> to 64K).
> However, there is no check on the collection elements size currently so we
> don't refuse values > 64K (except for sets elements and map keys because we
> check internal column name sizes), even though they can't be decoded
> correctly client side.
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