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From "angela (JIRA)" <j...@apache.org>
Subject [jira] [Created] (OAK-6304) Cyclic dependency between oak.spi.query an oak.query.*
Date Fri, 02 Jun 2017 14:12:04 GMT
angela created OAK-6304:

             Summary: Cyclic dependency between oak.spi.query an oak.query.*
                 Key: OAK-6304
                 URL: https://issues.apache.org/jira/browse/OAK-6304
             Project: Jackrabbit Oak
          Issue Type: Task
          Components: core, indexing, query
            Reporter: angela

while working on OAK-6069 i noticed that there exist IMO troublesome dependencies from _o.a.j.oak.spi.query_
back to _o.a.j.oak.query.*_. While i don't know the historical reasons that led to this setup
it feels wrong to me that the interfaces and classes in _o.a.j.oak.spi.query_ would have dependencies
to packages that from my understanding are supposed to contain implementations.

while utilities like {{o.a.j.oak.spi.query.Cursors}} may simply have ended up in the wrong
bucket and could possibly moved to e.g _o.a.j.query.index_, i couldn't find an easy solution
for an interface like  {{o.a.j.oak.spi.query.Filter}} that defines methods returning {{o.a.j.query.fulltext.FullTextExpression}}
and {{o.a.j.query.QueryEngineSettings}}, while at the same time being tied to the {{o.a.j.oak.spi.query.QueryIndex}}

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