lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Noble Paul നോബിള്‍ नोब्ळ् <noble.p...@gmail.com>
Subject RE: Collections API
Date Sat, 30 Nov 2013 03:51:36 GMT
If the patch is applied the work around must not be required
On 29 Nov 2013 08:17, "Steve Molloy" <smolloy@opentext.com> wrote:

> Thanks, I already had the genericCoreNodeNames=true in solrcloud section
> of solr.xml, new format. But I had a "str" entry instead of a "bool", which
> apparently is simply treated as false. Anyhow, in my case the fix works if
> I move the bit setting the coreNodeName after the publish, not before. If
> it's before, I get a timeout error while it waits for a replica that is
> never set in waitForShardId.
>
> I'll both apply the modified patch and switch from str to bool. :)
>
> Thanks for the help,
> Steve
>
>
> From: Alexey Serba [aserba@gmail.com]
>
> Sent: November 28, 2013 2:10 AM
>
> To: dev@lucene.apache.org
>
> Subject: Re: Collections API
>
>
>
>
>
>
> https://issues.apache.org/jira/browse/SOLR-5510
>
>
>
>
> I don't really understand all the details why is that happening, but the
> workaround is to add genericCoreNodeNames="${genericCoreNodeNames:true}
>  attribute to cores element in your solr.xml file.
>
>
>
>
>
> On Tue, Nov 26, 2013 at 10:10 PM, Steve Molloy
> <smolloy@opentext.com> wrote:
>
>
> I'm trying to reconcile our fork with 4.6 tag and I'm getting weird
> behaviour in Collections API, more specifically in ZkController's
> preRegister method after calling the create method of the collections API.
> When it checks if a slice has a replica for current
>  node name, there is never any because at this stage, the slice has no
> replica. This is the new code that seems to be causing my issue, I can
> force the "autoCreated" to be always true to avoid the issue, but would
> like a cleaner way if there is one.
>
>
>
>       if(cd.getCloudDescriptor().getCollectionName() !=null &&
> cd.getCloudDescriptor().getCoreNodeName() != null ) {
>
>         //we were already registered
>
>
> if(zkStateReader.getClusterState().hasCollection(cd.getCloudDescriptor().getCollectionName())){
>
>         DocCollection coll =
> zkStateReader.getClusterState().getCollection(cd.getCloudDescriptor().getCollectionName());
>
>          if(!"true".equals(coll.getStr("autoCreated"))){
>
>            Slice slice =
> coll.getSlice(cd.getCloudDescriptor().getShardId());
>
>            if(slice != null){
>
> ==>      if(slice.getReplica(cd.getCloudDescriptor().getCoreNodeName()) ==
> null) {
>
>                log.info("core_removed This core is removed from ZK");
>
>                throw new SolrException(ErrorCode.NOT_FOUND,coreNodeName +"
> is removed");
>
>              }
>
>            }
>
>          }
>
>         }
>
>       }
>
>
>
> Thanks.
>
> Steve
>
> ---------------------------------------------------------------------
>
> To unsubscribe, e-mail:
> dev-unsubscribe@lucene.apache.org
>
> For additional commands, e-mail:
> dev-help@lucene.apache.org
>
>
>
>
>
>
>
>
>
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
> For additional commands, e-mail: dev-help@lucene.apache.org
>
>

Mime
View raw message