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https://issues.apache.org/jira/browse/SOLR-7982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Forest Soup updated SOLR-7982:
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Summary: SolrCloud: collection creation: There are duplicate coreNodeName
in core.properties in a same collection. (was: SolrCloud: There are duplicate
coreNodeName in core.properties in a same collection after the collection is
created.)
> SolrCloud: collection creation: There are duplicate coreNodeName in
> core.properties in a same collection.
> ---------------------------------------------------------------------------------------------------------
>
> Key: SOLR-7982
> URL: https://issues.apache.org/jira/browse/SOLR-7982
> Project: Solr
> Issue Type: Bug
> Components: SolrCloud
> Affects Versions: 4.7
> Environment: linux redhat enterprise server 5.9 64bit
> Reporter: Forest Soup
>
> We have a 3 Zookeeper 5 solr server Solrcloud.
> We created collection1 and collection2 with 80 shards respectively in the
> cloud, replicateFactor is 2.
> But after created, we found in a same collection, the coreNodeName has some
> duplicate in core.properties in the core folder. For example:
> [tanglin@solr64 home]$ ll collection1_shard13_replica2/core.properties
> -rw-r--r-- 1 solr solr 173 Jul 29 11:52
> collection1_shard13_replica2/core.properties
> [tanglin@solr64 home]$ ll collection1_shard66_replica1/core.properties
> -rw-r--r-- 1 solr solr 173 Jul 29 11:52
> collection1_shard66_replica1/core.properties
> [tanglin@solr64 home]$ cat collection1_shard66_replica1/core.properties
> #Written by CorePropertiesLocator
> #Wed Jul 29 11:52:54 UTC 2015
> numShards=80
> name=collection1_shard66_replica1
> shard=shard66
> collection=collection1
> coreNodeName=core_node19
> [tanglin@solr64 home]$ cat collection1_shard13_replica2/core.properties
> #Written by CorePropertiesLocator
> #Wed Jul 29 11:52:53 UTC 2015
> numShards=80
> name=collection1_shard13_replica2
> shard=shard13
> collection=collection1
> coreNodeName=core_node19
> [tanglin@solr64 home]$
> The consequence of the issue is that the clusterstate.json in zookeeper is
> also with wrong core_node#, and updating state of a core sometimes changed
> the state of other core in other shard..
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