[ckan-dev] automatic index update

[Denis Zgonjanin]

Right, I stand corrected - the index update by itself is slow. But this
only affects performance on dataset update/create, which is a relatively
rare operation on most portals.

If you are doing large bulk operations, such as mass updating thousands of
datasets, yes you should definitely turn off automatic indexing, and then
just run the re-index after your import is done.

On Mon, Jan 26, 2015 at 7:49 PM, Khalegh Mamakani <
khalegh at highwaythreesolutions.com> wrote:

> Well, from the log I see that most of the update time(about 80 percent) is
> spent on index update. So, I am not sure if something wrong in solr
> configuration that makes the solr index update so slow.
>
> Khalegh
>
> On Jan 26, 2015, at 4:32 PM, Denis Zgonjanin <deniszgonjanin at gmail.com>
> wrote:
>
> It's unlikely that Solr index update will ever be your performance
> bottleneck. If you have a site that is used enough that you need better
> performance, you would be better off to look at the python code. It will
> decrease in performance a lot sooner than Solr will.
>
> On Mon, Jan 26, 2015 at 7:22 PM, Khalegh Mamakani <
> khalegh at highwaythreesolutions.com> wrote:
>
>> Hello everyone,
>>
>> Ckan updates search index after each dataset create/update. I wonder how
>> much this can affect the application performance in production. Which
>> option do you think works better : A) Turning the automatic updates off and
>> setting up a cronjob to update the search index or B) Updating search index
>> after each dataset update.
>>
>> Thanks,
>> Khalegh
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