Re: cheking the size of the index using solrj API's

[Ahmet Arslan]

> I need to monitor the index for the following information:
> 
> 1. Size of the index
> 2 Last time the index was updated.
> 
> Although I did an extensive search of the API's i cant find
> something which
> does the same( as mentioned above) 

solr/admin/stats.jsp is actually an xml converted to html with stats.xsl

There are info about when last commit etc:

 <stat name="openedAt" >
          Fri Apr 02 17:07:03 EEST 2010
        </stat>

        <stat name="registeredAt" >
          Fri Apr 02 17:07:03 EEST 2010
        </stat>

Also LukeRequestHandler shows last modified time in UTC 
solr/admin/luke?wt=xml&numTerms=0

<date name="lastModified">2010-04-02T14:07:07Z</date>

I am not sure with the size. I can see it in stats.jsp because i have 
registered Replication Handler. 

 <stat name="indexSize" >
          226.86 MB
        </stat>