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From "Thomas Mueller (JIRA)" <j...@apache.org>
Subject [jira] [Created] (OAK-5291) Per-Query Limits (nodes read, nodes read in memory)
Date Tue, 13 Dec 2016 08:40:58 GMT
Thomas Mueller created OAK-5291:
-----------------------------------

             Summary: Per-Query Limits (nodes read, nodes read in memory)
                 Key: OAK-5291
                 URL: https://issues.apache.org/jira/browse/OAK-5291
             Project: Jackrabbit Oak
          Issue Type: Improvement
            Reporter: Thomas Mueller
            Assignee: Thomas Mueller
             Fix For: 1.8


In OAK-1395 we added limits for long running queries. In OAK-1571 we added OSGi configuration.
In OAK-5237 we change the default settings.

It would be nice to be able to define the limits per query, similar to OAK-4888. The query
would look like (for example, to limit reading to 1 million nodes, even if the default query
limit is lower):

{noformat}
select * from [nt:base] 
where ischildnode('/oak:index') 
order by name()
option(traversal ok, limit 1000000)
{noformat}



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