Open an IndexWriter with OpenMode.CREATE, or call
IndexWriter.deleteAll on an already open IndexWriter.
Mike McCandless
http://blog.mikemccandless.com
On Thu, Aug 2, 2012 at 4:28 PM, developer3459 wrote:
> Is there an quick/easy way to delete the entire collection at once? Im
> looking to delet
Is there an quick/easy way to delete the entire collection at once? Im
looking to delete and replace the entire collection in one fell swoop.
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Sent from the Lucene - Java User
You must delete all children when you delete the parent.
I believe you can delete individual children and leave the parent undeleted.
Mike McCandless
http://blog.mikemccandless.com
On Thu, Aug 2, 2012 at 4:03 PM, developer3459 wrote:
>
> Is there a way to delete a parent doc from the collectio
Is there a way to delete a parent doc from the collection, or delete a child
doc from the collection? If so, will deleting the parent doc of a collection
orphan the associated child docs or will they automatically be deleted as
well?
thanks
-D
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You have to replace all documents in the block (1 parent, 4 children
in your example) to update any of the documents... only updating the
child (or child + parent) will break the join...
There's also query-time joining coming in 3.6.0.
Mike McCandless
http://blog.mikemccandless.com
On Thu, Mar
