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https://issues.apache.org/jira/browse/ARROW-404?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Uwe L. Korn updated ARROW-404:
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Assignee: Wes McKinney
> [Python] Closing an HdfsClient while there are still open file handles
> results in a crash
> -----------------------------------------------------------------------------------------
>
> Key: ARROW-404
> URL: https://issues.apache.org/jira/browse/ARROW-404
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Reporter: Wes McKinney
> Assignee: Wes McKinney
>
> Reproducible as follows:
> {code}
> In [3]: con = io.HdfsClient.connect(...)
> In [4]: f = con.open(hdfs_file_path)
> In [5]: con = None
> In [6]: f = None
> {code}
> The attempt to invoke {{CloseFile}} on the internal file handle in {{f}}
> causes the JVM to segfault. {{f}} should retain a reference to its parent
> {{con}} so this does not occur
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