I think I found my issue. It has nothing to do with the post filter. In the
constructor of my post filter, I am doing a TermQuery do get a single user
document. I then later intersect this user's permissions with the collected
documents. So, if the user document is in the shard that I am filtering in,
it works fine. I retrieve the object and do my intersections. But, on the
other shard, I don't have my user document. So, I have nothing to intersect
with.
That is a separate issue that I need to figure out.
On Mon, Mar 23, 2015 at 8:09 AM, Kevin Osborn <kosb...@centraldesktop.com>
wrote:
> A little more information here. I have verified that the post filter is
> giving me only documents that are in the first shard. Running two shards
> and a single replica in debug mode also shows that the collect method is
> only called for documents in the first shard. I never see any indication
> that the filter is called for any documents on the second shard.
>
> On Fri, Mar 20, 2015 at 4:12 PM, Kevin Osborn <kosb...@centraldesktop.com>
> wrote:
>
>> I developed a post filter. My documents to be filtered are on two
>> different shards. So, in a single-shard environment,
>> DelegatingCollector.doSetNextReader is called twice. And collect is called
>> the correct number of times. Everything went well and I got my correct
>> number of results back.
>>
>> So, I then tried this filter in a two-shard environment. This time things
>> did not work well. I am still trying to figure out what is going on, but it
>> seems like just the first shard is being used. I get the same results no
>> matter what shard or replica I begin my query on. But it seems like the
>> results are not being merged.
>>
>> Although I am still trying to figure out if the second shard is even
>> being queried.
>>
>> Are there any known issues with DelegatingCollector and shards?
>>
>> I don't know if this is related, but I did once get the following error
>> message as well.
>>
>> java.lang.UnsupportedOperationException: Query {!cache=false cost=100} does
>> not implement
>> createWeight
>>
>>
>
