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https://issues.apache.org/jira/browse/STORM-2517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Joseph Evans reassigned STORM-2517:
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Assignee: Angus Helm
> storm-hdfs writers can't be subclassed
> --------------------------------------
>
> Key: STORM-2517
> URL: https://issues.apache.org/jira/browse/STORM-2517
> Project: Apache Storm
> Issue Type: Bug
> Components: storm-hdfs
> Affects Versions: 1.1.0
> Reporter: Angus Helm
> Assignee: Angus Helm
> Priority: Minor
> Time Spent: 3h
> Remaining Estimate: 0h
>
> {{HdfsBolt.makeNewWriter()}} returns an AbstractHDFSWriter instead of an
> interface. AbstractHDFSWriter is public but its constructor is
> package-private so it can't actually be subclassed unless your class is in
> the {{org.apache.storm.hdfs.common}} package. I subclassed HDFSWriter but it
> required some workarounds.
> Also {{AbstractHDFSWriter.offset}} is package-private and write() is final,
> so there is no way for a subclass to control or update the offset after
> {{doWrite()}}
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