topic Re: PARENT Lucene query: how to get child nodes and the parent in Alfresco Archive

PARENT Lucene query: how to get child nodes and the parent

sergio — Wed, 06 Dec 2006 08:37:59 GMT

Hi all.My problems with Lucene query continue.I would like how exactly the Lucene PARENT query works…..If I execute the following line of codetring path = "PARENT:\"" + STORE.getScheme() + "://" + STORE.getAddress() + "/" + "eec7d9d6-8470-11db-85c2-01d4040f47aa" + "\"";Query query = new Query(Cons

Re: PARENT Lucene query: how to get child nodes and the parent

andy — Wed, 06 Dec 2006 10:06:38 GMT

Hi

1) Yes.


(PARENT:"ID"    ID:"ID") -ISCONTAINER:T    
‍‍‍

Find the node or its immediate children but not aux data entries.

2) No. Not without using PATH. It is possible to use the partial bridge table information also held in the index but I would not advise this. I would just walk the results.

Regards

Andy

Re: PARENT Lucene query: how to get child nodes and the parent

sergio — Wed, 06 Dec 2006 11:43:18 GMT

Many thanks Andy.

I started writing a Java method using recursion to get the first level of nodes and then to get, for each node, recursivly the next child levels.

I will share my code with the the community when it works fine.

All the best,

Sergio

Re: PARENT Lucene query: how to get child nodes and the parent

jtorres — Mon, 11 Dec 2006 10:30:47 GMT

Thanks for the info, very usefull ;-).