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List:       solr-dev
Subject:    Re: Rationale behind different maxDocsPerChunk in Lucene90CompressingStoredFieldsFormat
From:       Adrien Grand <jpountz () gmail ! com>
Date:       2021-08-10 7:35:21
Message-ID: CAPsWd+OAJiXQuCD+WOrkYm4mrykuE80qUN9xe3K79PMh4zTwOQ () mail ! gmail ! com
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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 <pravs.nishchal@gmail.com>
wrote:

> Any thoughts on  maxDocsPerChunk <-> chunkSize relation ?
>
> On Fri, Jul 30, 2021 at 2:10 PM Praveen Nishchal <pravs.nishchal@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

[Attachment #3 (text/html)]

<div dir="ltr">I left a comment on the other thread where you asked a similar \
question.</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, \
Aug 9, 2021 at 6:14 PM Praveen Nishchal &lt;<a \
href="mailto:pravs.nishchal@gmail.com">pravs.nishchal@gmail.com</a>&gt; \
wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px \
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Any \
thoughts on  

maxDocsPerChunk  &lt;-&gt; chunkSize relation ?</div><br><div \
class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Jul 30, 2021 at 2:10 PM \
Praveen Nishchal &lt;<a href="mailto:pravs.nishchal@gmail.com" \
target="_blank">pravs.nishchal@gmail.com</a>&gt; wrote:<br></div><blockquote \
class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid \
rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hello,<div><br></div><div>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 \
?</div><div><br></div><div>Thanks,</div><div>Praveen</div></div> </blockquote></div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" \
class="gmail_signature">Adrien</div>



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