[ 
https://issues.apache.org/jira/browse/SOLR-2592?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13532219#comment-13532219
 ] 

Markus Jelsma commented on SOLR-2592:
-------------------------------------

I think this belong to this issue. We're seeing with today's trunk and a clean 
Zookeeper the following exception. For some reason, only one node exhibits this 
behavior.

{code}
2012-12-14 10:10:27,355 ERROR [apache.zookeeper.ClientCnxn] - 
[main-EventThread] - : Error while calling watcher 
java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Map
        at 
org.apache.solr.common.cloud.ClusterState.makeSlices(ClusterState.java:246)
        at 
org.apache.solr.common.cloud.ClusterState.collectionFromObjects(ClusterState.java:231)
        at org.apache.solr.common.cloud.ClusterState.load(ClusterState.java:219)
        at 
org.apache.solr.common.cloud.ZkStateReader$2.process(ZkStateReader.java:207)
        at 
org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
{code}
                
> Custom Hashing
> --------------
>
>                 Key: SOLR-2592
>                 URL: https://issues.apache.org/jira/browse/SOLR-2592
>             Project: Solr
>          Issue Type: New Feature
>          Components: SolrCloud
>    Affects Versions: 4.0-ALPHA
>            Reporter: Noble Paul
>            Assignee: Yonik Seeley
>             Fix For: 4.1
>
>         Attachments: dbq_fix.patch, pluggable_sharding.patch, 
> pluggable_sharding_V2.patch, SOLR-2592_collectionProperties.patch, 
> SOLR-2592_collectionProperties.patch, SOLR-2592.patch, 
> SOLR-2592_progress.patch, SOLR-2592_query_try1.patch, 
> SOLR-2592_r1373086.patch, SOLR-2592_r1384367.patch, SOLR-2592_rev_2.patch, 
> SOLR_2592_solr_4_0_0_BETA_ShardPartitioner.patch
>
>
> If the data in a cloud can be partitioned on some criteria (say range, hash, 
> attribute value etc) It will be easy to narrow down the search to a smaller 
> subset of shards and in effect can achieve more efficient search.  

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org
For additional commands, e-mail: dev-h...@lucene.apache.org

Reply via email to