SGTM.
Also I think you do actually need to resolve the full partition for the second
one. You have to merge tombstones+columns from all replicas to decide if the
partition exists. It’s the same reason we have to read all row data for a given
row during regular reads to decide if the row exists.
As part of the Accord work we have been extending the harry models to support
even more of the CQL domain and added more test coverage for different
features; in doing so it found the following query is currently blocked
— delete partition if static column is in a given state
— confirmed that th
Greetings all!
I’m proposing the Cassandra Java Driver 3.12.0 for release.
sha1: dd437b2a973dbccb415a612c4c997659edffd638
git: https://github.com/apache/cassandra-java-driver/tree/3.x
Maven Artifacts:
https://repository.apache.org/content/repositories/orgapachecassandra-1353
The Source r
Thank you, Brandon!
I have moved the page to
https://cwiki.apache.org/confluence/display/CASSANDRA/SSTable%27s+partition+cardinality+implementation
On Fri, 3 Jan 2025 at 14:45, Brandon Williams wrote:
> I've granted access to the account "Dmitry Konstantinov (netudima)"
>
> Kind Regards,
> Bran
I've granted access to the account "Dmitry Konstantinov (netudima)"
Kind Regards,
Brandon
On Fri, Jan 3, 2025 at 8:18 AM Dmitry Konstantinov wrote:
>
> Hi Brain, I wanted it to be created under
> https://cwiki.apache.org/confluence/display/CASSANDRA/Discussion but it looks
> like I do not have
This would be an infra issue, as I don't have page-creation rights under
Cassandra, either. You should file a ticket.
BKP
On 2025/01/03 14:18:22 Dmitry Konstantinov wrote:
> Hi Brain, I wanted it to be created under
> https://cwiki.apache.org/confluence/display/CASSANDRA/Discussion but it
> look
Hi Brain, I wanted it to be created under
https://cwiki.apache.org/confluence/display/CASSANDRA/Discussion but it
looks like I do not have grants to add a page there and Confluence
automatically selected this space to store the page.
I do not have permission to move it too :-(
Can I get grants to c
Dmitry:
You are using a section of the Confluence wiki that is dedicated to Community
Over Code, the Apache Conference. Please move that page to a more appropriate
part of the Apache wiki as soon as you can.
Thanks!
BKP
On 2025/01/03 13:55:49 Dmitry Konstantinov wrote:
> I have summarized info
I have summarized information from this mail thread to
https://cwiki.apache.org/confluence/display/COC/SSTable%27s+partition+cardinality+implementation
Probably later it can be transformed to a CEP..
Regarding experience of DataSketches library's authors and publications
here there is a good summar
Right ... that sounds reasonable. Let's "sleep on it" for a while. It is
not something which is urgent to deal with right now but I find myself
quite often to identify the functionality where we go to the disk more
often than necessary and this was next on the list to take a look at
reading CASSAND
I’ve had a quick skim of the data sketches library, and it does seem to have made some more efficient decisions in its design than clearspring, appears to maybe support off-heap representations, and has reasonably good documentation about the theoretical properties of the sketches. The chair of the
Okay ... first problems.
These 2000 bytes I have mentioned in my response to Chris were indeed
correct, but that was with Datasketches and the main parameter for Hall
Sketch (DEFAULT_LG_K) was 12. When I changed that to 13 to match what we
currently have in Cassandra with Clearspring, that doubled
12 matches
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