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Posted to commits@cassandra.apache.org by "Jeff Jirsa (JIRA)" <ji...@apache.org> on 2017/08/17 21:46:01 UTC
[jira] [Assigned] (CASSANDRA-12390) Make SASI work with
partitioners that have variable-size tokens
[ https://issues.apache.org/jira/browse/CASSANDRA-12390?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeff Jirsa reassigned CASSANDRA-12390:
--------------------------------------
Assignee: Abhish Agarwal
> Make SASI work with partitioners that have variable-size tokens
> ---------------------------------------------------------------
>
> Key: CASSANDRA-12390
> URL: https://issues.apache.org/jira/browse/CASSANDRA-12390
> Project: Cassandra
> Issue Type: Improvement
> Components: sasi
> Reporter: Alex Petrov
> Assignee: Abhish Agarwal
>
> At the moment, SASI indexed can work only with Murmu3Partitioner. [CASSANDRA-12389] was created to enable support of one more partitioner with fixed-size tokens, although enabling variable-size tokens will need more work, namely skipping tokens, since we can't rely on fixed-size multiplication for calculating offsets in that case anymore.
> This change won't require bytecode format changes, although supporting ByteOrderedPartitioner is not a very high priority, and performance will be worse because of "manual" skipping.
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