If the index is being updated while indexing, this
can happen.

But what do you mean by  "i see page 1 & 2 has
common documents and similarly in other pages as well"?

Is it the _same_ id (<unkqueKey> as Lior mentions)?
Docs are "the same" to Solr if and only if they have the
same <uniqueKey>

Best,
Erick

On Sun, Apr 10, 2016 at 6:13 AM, Lior Sapir <lior.sa...@gmail.com> wrote:
> It will not happen but you must:
> 1. Have Unique ID for each document
> 2. Make sure you define this field in the schema.xml
>  <uniqueKey>YOUR_DOC_UQ_ID_FIELD_NAME</uniqueKey>
> 3. If you are using multiple shards query  and not using solr cloud then
> you have to make sure you are not inserting the same document into two
> different shards. The uniqueness I mentioned in sections 1,2  is only for a
> specific shard/core. There is no way that one solr core will enforce
> uniqueness on other shards/cores unless you use solr cloud.
>
>
> On Sun, Apr 10, 2016 at 2:53 PM, Anil <anilk...@gmail.com> wrote:
>
>> HI,
>>
>> i am loading solr recrods for a particular query to application  cache.
>>
>> Lets say total number of eligible records (numFound) are 501.
>>
>> my solr queries would be
>>
>> page 1 : q=*:*&start=0&rows=100
>> page 2 : q=*:*&start=100&rows=100
>> page 3 : q=*:*&start=200&rows=100
>> page 4 : q=*:*&start=300&rows=100
>> page 5 : q=*:*&start=400&rows=100
>> page 6 : q=*:*&start=500&rows=100
>>
>> i see page 1 & 2 has common documents and similarly in other pages as well.
>> Is this correct behavior ? Please correct.
>>
>>
>> Thanks,
>> Anil
>>

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