> You may have to set legacyCloud=true in your cluster properties
> Check your cluster properties (top level znode in ZooKeeper).
How would I check this? Would it appear in the Solr Cloud interface, or do
I have to query Zookeeper?
> Or, try the MIGRATESTATEFORMAT collection API on your 6x collection
> first. If your current installation has a single clusterstate.json
> that contains all of your collection information, then this would be
> indicated.
There is a single /clusterstate.json but it is an empty object. Rather,
each collection has a state.json which seems to indicate the state of the
cluster.
Does that mean I'm using the "zookeeper is the truth" system or the old
system?
Thanks!
-Dave
On Mon, Oct 30, 2017 at 11:55 AM, Erick Erickson <erickerick...@gmail.com>
wrote:
> You may have to set legacyCloud=true in your cluster properties. In
> the Solr reference guide (7.0) there's a section "Changes to Default
> Behaviors" that'll tell you a bit about that. Check your cluster
> properties (top level znode in ZooKeeper).
>
> Or, try the MIGRATESTATEFORMAT collection API on your 6x collection
> first. If your current installation has a single clusterstate.json
> that contains all of your collection information, then this would be
> indicated.
>
> Mind you I'd experiment on a non-prod system first....
>
> Best,
> Erick
>
>
>
> On Mon, Oct 30, 2017 at 8:44 AM, Dave Seltzer <dselt...@tveyes.com> wrote:
> > I have a Solr collection with 1 shard and around 40 replicas hosted on
> Solr
> > 6.6.0
> >
> > I added a Solr 7.1 server to the cluster and then tried to add a replica
> > (ADDREPLICA) onto the new server but got this message:
> >
> >> Error CREATEing SolrCore 'content_collection_20171013_
> shard1_replica37':
> > non legacy mode coreNodeName missing {collection.configName=content,
> > shard=shard1, collection=content_collection_20171013}
> >
> > Is there something I have to do to prepare this collection for Solr 7.x?
> >
> > Thanks,
> >
> > -Dave
> >
> > [root@crompcoreph02 ~]# curl "http://
> > [solrclusterloadbalancer]/solr/admin/collections?action=
> ADDREPLICA&collection=content_collection_20171013&shard=
> shard1&node=$crompcoreph02:8983_solr"
> > <?xml version="1.0" encoding="UTF-8"?>
> > <response>
> > <lst name="responseHeader"><int name="status">500</int><int
> > name="QTime">222</int></lst><lst name="failure"><str
> > name="crompcoreph02:8983_solr">org.apache.solr.client.solrj.
> impl.HttpSolrClient$RemoteSolrException:Error
> > from server at http://crompcoreph02:8983/solr: Error CREATEing SolrCore
> > 'content_collection_20171013_shard1_replica37': non legacy mode
> > coreNodeName missing {collection.configName=content, shard=shard1,
> > collection=content_collection_20171013}</str></lst><str name="Operation
> > addreplica caused
> > exception:">org.apache.solr.common.SolrException:org.apache.solr.common.
> SolrException:
> > ADDREPLICA failed to create replica</str><lst name="exception"><str
> > name="msg">ADDREPLICA failed to create replica</str><int
> > name="rspCode">500</int></lst><lst name="error"><lst
> name="metadata"><str
> > name="error-class">org.apache.solr.common.SolrException</str><str
> > name="root-error-class">org.apache.solr.common.
> SolrException</str></lst><str
> > name="msg">ADDREPLICA failed to create replica</str><str
> > name="trace">org.apache.solr.common.SolrException: ADDREPLICA failed to
> > create replica
> > at
> > org.apache.solr.handler.admin.CollectionsHandler.handleResponse(
> CollectionsHandler.java:300)
> > at
> > org.apache.solr.handler.admin.CollectionsHandler.invokeAction(
> CollectionsHandler.java:237)
> > at
> > org.apache.solr.handler.admin.CollectionsHandler.handleRequestBody(
> CollectionsHandler.java:215)
> > at
> > org.apache.solr.handler.RequestHandlerBase.handleRequest(
> RequestHandlerBase.java:173)
> > at
> > org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:748)
> > at
> > org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(
> HttpSolrCall.java:729)
> > at org.apache.solr.servlet.HttpSolrCall.call(
> HttpSolrCall.java:510)
> > at
> > org.apache.solr.servlet.SolrDispatchFilter.doFilter(
> SolrDispatchFilter.java:361)
> > at
> > org.apache.solr.servlet.SolrDispatchFilter.doFilter(
> SolrDispatchFilter.java:305)
> > at
> > org.eclipse.jetty.servlet.ServletHandler$CachedChain.
> doFilter(ServletHandler.java:1691)
> > at
> > org.eclipse.jetty.servlet.ServletHandler.doHandle(
> ServletHandler.java:582)
> > at
> > org.eclipse.jetty.server.handler.ScopedHandler.handle(
> ScopedHandler.java:143)
> > at
> > org.eclipse.jetty.security.SecurityHandler.handle(
> SecurityHandler.java:548)
> > at
> > org.eclipse.jetty.server.session.SessionHandler.
> doHandle(SessionHandler.java:226)
> > at
> > org.eclipse.jetty.server.handler.ContextHandler.
> doHandle(ContextHandler.java:1180)
> > at
> > org.eclipse.jetty.servlet.ServletHandler.doScope(
> ServletHandler.java:512)
> > at
> > org.eclipse.jetty.server.session.SessionHandler.
> doScope(SessionHandler.java:185)
> > at
> > org.eclipse.jetty.server.handler.ContextHandler.
> doScope(ContextHandler.java:1112)
> > at
> > org.eclipse.jetty.server.handler.ScopedHandler.handle(
> ScopedHandler.java:141)
> > at
> > org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(
> ContextHandlerCollection.java:213)
> > at
> > org.eclipse.jetty.server.handler.HandlerCollection.
> handle(HandlerCollection.java:119)
> > at
> > org.eclipse.jetty.server.handler.HandlerWrapper.handle(
> HandlerWrapper.java:134)
> > at
> > org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(
> RewriteHandler.java:335)
> > at
> > org.eclipse.jetty.server.handler.HandlerWrapper.handle(
> HandlerWrapper.java:134)
> > at org.eclipse.jetty.server.Server.handle(Server.java:534)
> > at org.eclipse.jetty.server.HttpChannel.handle(
> HttpChannel.java:320)
> > at
> > org.eclipse.jetty.server.HttpConnection.onFillable(
> HttpConnection.java:251)
> > at
> > org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(
> AbstractConnection.java:273)
> > at org.eclipse.jetty.io.FillInterest.fillable(
> FillInterest.java:95)
> > at
> > org.eclipse.jetty.io.SelectChannelEndPoint$2.run(
> SelectChannelEndPoint.java:93)
> > at
> > org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.
> executeProduceConsume(ExecuteProduceConsume.java:303)
> > at
> > org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.
> produceConsume(ExecuteProduceConsume.java:148)
> > at
> > org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(
> ExecuteProduceConsume.java:136)
> > at
> > org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(
> QueuedThreadPool.java:671)
> > at
> > org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(
> QueuedThreadPool.java:589)
> > at java.lang.Thread.run(Thread.java:748)
> > </str><int name="code">500</int></lst>
> > </response>
>
