lucene-solr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Shawn Heisey <>
Subject Re: Large data importing getting rollback with solr
Date Thu, 17 Jan 2013 15:10:12 GMT

It is possible that this is happening because Solr reaches a point where 
it is doing so many simultaneous merges that ongoing indexing is stopped 
until a huge merge finishes.  This causes the JDBC driver to time out 
and disconnect, and there is no viable generic way to recover from that 

I used to run into this with large MySQL imports.  If this is what's 
happening, the following change/addition in the mergeScheduler section 
of indexConfig in solrconfig.xml will fix it:

   <mergeScheduler class="org.apache.lucene.index.ConcurrentMergeScheduler">
     <int name="maxThreadCount">1</int>
     <int name="maxMergeCount">6</int>

If that doesn't fix it, then I would look for a problem with either your 
JDBC driver or your DB server.


On 1/17/2013 7:19 AM, Otis Gospodnetic wrote:
> Hi,
> It looks like this is the cause:
> JBC0016E: Remote call failed
> (return code=-2,220). SDK9019E: internal error        SDK9019X:
> Interestingly, Google gives just 1 hit for the above as query - your post.
> But it seems you should look up what the above codes mean first...
> Otis
> --
> Solr & ElasticSearch Support
> On Thu, Jan 17, 2013 at 2:43 AM, ashimbose <> wrote:
>> I am trying to index large data (not rich document) about 5GB, but Its not
>> getting index. In case of small data it's perfectly indexing.For Large data
>> import XML response..

View raw message