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From "Alberto Ferrini (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-4670) Core mismatch in concurrent documents creation
Date Thu, 04 Apr 2013 10:13:22 GMT

     [ https://issues.apache.org/jira/browse/SOLR-4670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alberto Ferrini updated SOLR-4670:
----------------------------------

    Description: 
The issue can be reproduced in this way:
- Install SolrCloud with at least 2 nodes
- Install ZooKeeper with at least 2 nodes
- Create 30 cores
- After each core creation, create 20 random generated documents in a random existent core
with 2 concurrent threads on all solr nodes (for example, document 1 in core 3 on node 1,
document 2 in core 5 on node 1, document 3 in core 3 on node 2, etc...).
- After all cores creation, query each core for all documents and compare insert data with
query result

Some documents result in different core than they are created.


  was:
The issue can be reproduced in this way:
- Install SolrCloud with at least 2 nodes
- Install ZooKeeper with at least 2 nodes
- Create 30 cores
- After each core creation, create 20 random generated documents in a random existent core
with 2 concurrent threads on all solr nodes (for example, document 1 in core 3 on node 1,
document 2 in core 5 on node 1, document 3 in core 3 on node 2, etc...).
- After all cores creation, query each core for all documents and compare insert data with
query result
Some documents result in different core than they are created.


    
> Core mismatch in concurrent documents creation
> ----------------------------------------------
>
>                 Key: SOLR-4670
>                 URL: https://issues.apache.org/jira/browse/SOLR-4670
>             Project: Solr
>          Issue Type: Bug
>          Components: multicore, SolrCloud
>    Affects Versions: 4.0, 4.1, 4.2
>         Environment: CPU: 32x AMD Opteron(TM) Processor 6276
> RAM: 132073620 kB
> OS: Red Hat Enterprise Linux Server release 5.7 (Tikanga)
> JDK 1.6.0_21
> JBoss [EAP] 4.3.0.GA_CP09
> Apache Solr 4.x
> Apache ZooKeeper 3.4.5
>            Reporter: Alberto Ferrini
>              Labels: concurrency, multicore, solrcloud, zookeeper
>
> The issue can be reproduced in this way:
> - Install SolrCloud with at least 2 nodes
> - Install ZooKeeper with at least 2 nodes
> - Create 30 cores
> - After each core creation, create 20 random generated documents in a random existent
core with 2 concurrent threads on all solr nodes (for example, document 1 in core 3 on node
1, document 2 in core 5 on node 1, document 3 in core 3 on node 2, etc...).
> - After all cores creation, query each core for all documents and compare insert data
with query result
> Some documents result in different core than they are created.

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