You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@lucene.apache.org by Praveen Nishchal <pr...@gmail.com> on 2021/08/09 16:14:12 UTC

Re: Rationale behind different maxDocsPerChunk in Lucene90CompressingStoredFieldsFormat

Any thoughts on  maxDocsPerChunk <-> chunkSize relation ?

On Fri, Jul 30, 2021 at 2:10 PM Praveen Nishchal <pr...@gmail.com>
wrote:

> Hello,
>
> What is the rationale behind choosing different maxDocsPerChunk in
> Lucene90CompressingStoredFieldsFormat? I found it to be 1024 in case of lz4
> while 4096 in case of zlib. Is it an experimented value established from
> benchmark or something to do with 60KB or 48KB block size ?
>
> Thanks,
> Praveen
>

Re: Rationale behind different maxDocsPerChunk in Lucene90CompressingStoredFieldsFormat

Posted by Adrien Grand <jp...@gmail.com>.

I left a comment on the other thread where you asked a similar question.

On Mon, Aug 9, 2021 at 6:14 PM Praveen Nishchal <pr...@gmail.com>
wrote:

> Any thoughts on  maxDocsPerChunk <-> chunkSize relation ?
>
> On Fri, Jul 30, 2021 at 2:10 PM Praveen Nishchal <pr...@gmail.com>
> wrote:
>
>> Hello,
>>
>> What is the rationale behind choosing different maxDocsPerChunk in
>> Lucene90CompressingStoredFieldsFormat? I found it to be 1024 in case of lz4
>> while 4096 in case of zlib. Is it an experimented value established from
>> benchmark or something to do with 60KB or 48KB block size ?
>>
>> Thanks,
>> Praveen
>>
>

-- 
Adrien