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From "Yonik Seeley (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-3088) create shard placeholders
Date Thu, 02 Feb 2012 16:00:59 GMT

    [ https://issues.apache.org/jira/browse/SOLR-3088?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13198896#comment-13198896
] 

Yonik Seeley commented on SOLR-3088:
------------------------------------

There are a couple of reasons...
- the cluster should be self-describing so that one can start up a node and say "go join this
cluster" and need not know anything else (like the number of shards that is currently passed
when starting each node)
- right now, one can bring up one shard of a 3 shard cluster and then successfully index a
bunch of docs (oops, they all went into shard1)

I imagine the placeholders should be both in the ZK structure under /collections and in clusterstate
                
> create shard placeholders
> -------------------------
>
>                 Key: SOLR-3088
>                 URL: https://issues.apache.org/jira/browse/SOLR-3088
>             Project: Solr
>          Issue Type: New Feature
>          Components: SolrCloud
>            Reporter: Yonik Seeley
>             Fix For: 4.0
>
>
> When creating a new collection, a placeholder for each shard should be created.

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