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From "Sam Tunnicliffe (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-10683) Internal pagination of CQL index queries with compact storage is suboptimal
Date Tue, 10 Nov 2015 18:32:11 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-10683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sam Tunnicliffe updated CASSANDRA-10683:
----------------------------------------
    Fix Version/s:     (was: 3.0.1)

> Internal pagination of CQL index queries with compact storage is suboptimal
> ---------------------------------------------------------------------------
>
>                 Key: CASSANDRA-10683
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10683
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Sam Tunnicliffe
>            Assignee: Sam Tunnicliffe
>             Fix For: 2.1.12, 2.2.4
>
>
> The bug in page sizing logic for {{CompositesSearcher}} described in CASSANDRA-8550 also
affects {{KeysSearcher}}.
> For any index with non-trivial cardinality, the page size tends to always be set suboptimally
to 2, resulting in many more (smaller) slices being read the index table than necessary. 



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