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 [[email protected]] Sent: November 28, 2013 2:10 AM To: [email protected] 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 <[email protected]> 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: [email protected] For additional commands, e-mail: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
