[
https://issues.apache.org/jira/browse/SOLR-12944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16769497#comment-16769497
]
Erick Erickson commented on SOLR-12944:
---------------------------------------
I don't see the problem with the create API command on Solr 7.6.
[~varunthacker] What version of Solr?
The replica count being non-zero when the EMPTY nodeset is specified is
confusing I agree.
> Bugs around createNodeSet=EMPTY
> --------------------------------
>
> Key: SOLR-12944
> URL: https://issues.apache.org/jira/browse/SOLR-12944
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Varun Thacker
> Priority: Major
>
> Firstly, As of today we cannot create an empty collection from SolrJ
> I have a two node cluster and this API call fails with an error
> {code:java}
> //Create a coreless collection of 3 shards
> CollectionAdminRequest.Create create = CollectionAdminRequest
> .createCollection("test_collection", "conf1", 3, 0)
>
> .setCreateNodeSet(OverseerCollectionMessageHandler.CREATE_NODE_SET_EMPTY)
> .setMaxShardsPerNode(-1);{code}
> Secondly if I use the API directly ,
> {{[http://localhost:8983/solr/admin/collections?action=create&name=test_coll&numShards=5&createNodeSet=EMPTY]
> }}the state.json has replicationFactor = nrtReplicas = 1 instead of 0
> {code:java}
> "test_coll":{
> "pullReplicas":"0",
> "replicationFactor":"1",
> "router":{"name":"compositeId"},
> "maxShardsPerNode":"1",
> "autoAddReplicas":"false",
> "nrtReplicas":"1",
> "tlogReplicas":"0",
> "shards":{
> "shard1":{
> "range":"80000000-b332ffff",
> "state":"active",
> "replicas":{}},
> "shard2":{{code}
> On a side note , I think we should rethink how
> replicationFactor/nrtReplicas/tlogReplicas/pullReplicas are stored.
> These values could be stored at a per shard level such that adding a replica
> will actually refelct the total replication count
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org
For additional commands, e-mail: dev-h...@lucene.apache.org
