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Posted to solr-user@lucene.apache.org by Jean-Marc Spaggiari <je...@spaggiari.org> on 2018/09/19 18:33:15 UTC

UI fields signification

Hi dear SOLR community.

On this page of the documentation:
https://lucene.apache.org/solr/guide/6_6/core-specific-tools.html what are
the fields "current" and "gen" referring to? I have not been able to find
that anywhere :(

Thanks,

JMS

Re: UI fields signification

Posted by Jean-Marc Spaggiari <je...@spaggiari.org>.

Hi Alex, Hi All,

So. I'm a bit at a lost here.

For my given collection, I have both soft and hard commits. First every 15
seconds, 2nd every 60 seconds. My collection has 2 shards, each without any
replica. So I don't think the index replication is involved, right? We
pushed some data into this collection last night, and  this morning, hours
after, "Current" still shows red... Is there any way I can
debug/investigate/troubleshoot that?

Thanks,

JMS


Le mer. 19 sept. 2018 à 16:46, Jean-Marc Spaggiari <je...@spaggiari.org>
a écrit :

> Hi Alex,
>
> Thanks for replying.
>
> I also found this:
> http://mail-archives.apache.org/mod_mbox/lucene-solr-user/201404.mbox/%3C53483062.2000007@elyograg.org%3E
> where it says "s basically means that Lucene has detected an index state
> where something has made changes to the index, but those changes are not
> yet visible.  To make them visible and return this status to 'true', do a
>  commit or soft commit with openSearcher enabled."
>
> That is interesting because my "current" flag almost never turns green,
> and indeed my openSearcher is disabled... So I'm a bit lost about what it
> should be ad if having "current" always red is really an issue or not... :-/
>
> JMS
>
> Le mer. 19 sept. 2018 à 14:44, Alexandre Rafalovitch <ar...@gmail.com>
> a écrit :
>
>> I would say this is the relevant page for the "current" and
>> "generation"
>> https://lucene.apache.org/solr/guide/6_6/index-replication.html
>>
>> And I think generation refers to the actual Lucene index, so is
>> explained further here:
>>
>> https://lucene.apache.org/core/6_6_0/core/org/apache/lucene/codecs/lucene62/package-summary.html#package.description
>>
>> Regards,
>>    Alex.
>>
>> On 19 September 2018 at 14:33, Jean-Marc Spaggiari
>> <je...@spaggiari.org> wrote:
>> > Hi dear SOLR community.
>> >
>> > On this page of the documentation:
>> > https://lucene.apache.org/solr/guide/6_6/core-specific-tools.html what
>> are
>> > the fields "current" and "gen" referring to? I have not been able to
>> find
>> > that anywhere :(
>> >
>> > Thanks,
>> >
>> > JMS
>>
>

Re: UI fields signification

Posted by Jean-Marc Spaggiari <je...@spaggiari.org>.

Hi Alex,

Thanks for replying.

I also found this:
http://mail-archives.apache.org/mod_mbox/lucene-solr-user/201404.mbox/%3C53483062.2000007@elyograg.org%3E
where it says "s basically means that Lucene has detected an index state
where something has made changes to the index, but those changes are not
yet visible.  To make them visible and return this status to 'true', do a
 commit or soft commit with openSearcher enabled."

That is interesting because my "current" flag almost never turns green, and
indeed my openSearcher is disabled... So I'm a bit lost about what it
should be ad if having "current" always red is really an issue or not... :-/

JMS

Le mer. 19 sept. 2018 à 14:44, Alexandre Rafalovitch <ar...@gmail.com> a
écrit :

> I would say this is the relevant page for the "current" and
> "generation"
> https://lucene.apache.org/solr/guide/6_6/index-replication.html
>
> And I think generation refers to the actual Lucene index, so is
> explained further here:
>
> https://lucene.apache.org/core/6_6_0/core/org/apache/lucene/codecs/lucene62/package-summary.html#package.description
>
> Regards,
>    Alex.
>
> On 19 September 2018 at 14:33, Jean-Marc Spaggiari
> <je...@spaggiari.org> wrote:
> > Hi dear SOLR community.
> >
> > On this page of the documentation:
> > https://lucene.apache.org/solr/guide/6_6/core-specific-tools.html what
> are
> > the fields "current" and "gen" referring to? I have not been able to find
> > that anywhere :(
> >
> > Thanks,
> >
> > JMS
>

Re: UI fields signification

Posted by Alexandre Rafalovitch <ar...@gmail.com>.

I would say this is the relevant page for the "current" and
"generation" https://lucene.apache.org/solr/guide/6_6/index-replication.html

And I think generation refers to the actual Lucene index, so is
explained further here:
https://lucene.apache.org/core/6_6_0/core/org/apache/lucene/codecs/lucene62/package-summary.html#package.description

Regards,
   Alex.

On 19 September 2018 at 14:33, Jean-Marc Spaggiari
<je...@spaggiari.org> wrote:
> Hi dear SOLR community.
>
> On this page of the documentation:
> https://lucene.apache.org/solr/guide/6_6/core-specific-tools.html what are
> the fields "current" and "gen" referring to? I have not been able to find
> that anywhere :(
>
> Thanks,
>
> JMS