[infinispan-issues] [JBoss JIRA] (ISPN-4822) MassIndexer is not ClusteredQuery friendly

Gustavo Fernandes (JIRA) issues at jboss.org
Fri Oct 10 06:48:11 EDT 2014


Gustavo Fernandes created ISPN-4822:
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             Summary: MassIndexer is not ClusteredQuery friendly
                 Key: ISPN-4822
                 URL: https://issues.jboss.org/browse/ISPN-4822
             Project: Infinispan
          Issue Type: Bug
          Components: Embedded Querying
    Affects Versions: 7.0.0.CR1
            Reporter: Gustavo Fernandes
            Assignee: Gustavo Fernandes


The MassIndexer assumes a cluster-wide shared index, and thus calls 
wipeExistingIndexes() only once in the node where it is invoked, the same apply for flush operation after the all mappers and reducers run. 
When using Clustered Queries, indexes are locally scoped and independent , and need to be wiped and flushed on every node.



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