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https://issues.apache.org/jira/browse/CASSANDRA-342?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stu Hood updated CASSANDRA-342:
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Attachment: 0006-prevent-multiple-client-initializations.txt
This patch runs initClient in the JVM that is executing the map task, and adds
a check to prevent multiple initializations by the same VM.
Even with this patch though, the fat client can't connect from multiple JVMs on
the same machine: we have the fatClient VM using an address of 127.0.0.2, and
multiple JVMs with the same address will fail to join the gossip. The fatClient
needs to be refactored to not need to listen on a port (no gossip)
> hadoop integration
> ------------------
>
> Key: CASSANDRA-342
> URL: https://issues.apache.org/jira/browse/CASSANDRA-342
> Project: Cassandra
> Issue Type: New Feature
> Components: Core
> Reporter: Jonathan Ellis
> Assignee: Jonathan Ellis
> Fix For: 0.6
>
> Attachments:
> 0001-v3-CASSANDRA-342.-Set-up-for-the-hadoop-commits.patch,
> 0001-v4-add-basic-hadoop-support-one-split-per-node.txt,
> 0001-v5-add-basic-hadoop-support-one-split-per-node.txt,
> 0002-v3-CASSANDRA-342.-Working-hadoop-support.patch,
> 0002-v4-add-wordcount-hadoop-example.txt,
> 0002-v5-add-wordcount-hadoop-example.txt,
> 0003-v3-CASSANDRA-342.-Adding-the-WordCount-example.patch,
> 0003-v4-add-WordCountSetup-multiple-tests.txt,
> 0003-v5-make-predicate-configurable.txt, 0004-v5-sub-splits.txt,
> 0005-v5-jar-packaging.txt, 0006-prevent-multiple-client-initializations.txt
>
>
> Some discussion on -dev:
> http://mail-archives.apache.org/mod_mbox/incubator-cassandra-dev/200907.mbox/%[email protected]%3e
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