What/where is this benchmark?  I recall once Ishan was working with a
volunteer to set up something like Lucene has but sadly it was not
successful

On Wed, Apr 3, 2019 at 6:04 AM Đạt Cao Mạnh <caomanhdat...@gmail.com> wrote:

> Hi guys,
>
> I'm seeing the same problems with Shalin nightly indexing benchmark. This
> happen around this period
> git log --before=2018-12-07 --after=2018-11-21
>
> On Wed, Apr 3, 2019 at 8:45 AM Toke Eskildsen <t...@kb.dk> wrote:
>
>> On Wed, 2019-04-03 at 15:24 +0800, Zheng Lin Edwin Yeo wrote:
>> > Yes, I am using DocValues for most of my fields.
>>
>> So that's a culprit. Thank you.
>>
>> > Currently we can't share the test data yet as some of the records are
>> > sensitive. Do you have any data from CSV file that you can test?
>>
>> Not really. I asked because it was a relatively easy way to do testing
>> (replicate your indexing flow with both Solr 7 & 8 as end-points,
>> attach JVisualVM to the Solrs and compare the profiles).
>>
>>
>> I'll put on my to-do to create a test or two with the scenario
>> "indexing from CSV with many DocValues fields". I'll try and generate
>> some test data and see if I can reproduce with them. If this is to be a
>> JIRA, that's needed anyway. Can't promise when I'll get to it, sorry.
>>
>> If this does turn out to be the cause of your performance regression,
>> the fix (if possible) will be for a later Solr version. Currently it is
>> not possible to tweak the docValues indexing parameters outside of code
>> changes.
>>
>>
>> Do note that we're still operating on guesses here. The cause for your
>> regression might easily be elsewhere.
>>
>> - Toke Eskildsen, Royal Danish Library
>>
>>
>>
>
> --
> *Best regards,*
> *Cao Mạnh Đạt*
>
>
> *D.O.B : 31-07-1991Cell: (+84) 946.328.329E-mail: caomanhdat...@gmail.com
> <caomanhdat...@gmail.com>*
>
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