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https://issues.apache.org/jira/browse/ARROW-9104?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17191817#comment-17191817
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Antoine Pitrou commented on ARROW-9104:
---------------------------------------
@gershinsky Could you take a look at this? (and make sure further tests don't
repeat the same mistake)
> [C++] Parquet encryption tests should write files to a temporary directory
> instead of the testing submodule's directory
> -----------------------------------------------------------------------------------------------------------------------
>
> Key: ARROW-9104
> URL: https://issues.apache.org/jira/browse/ARROW-9104
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Krisztian Szucs
> Assignee: Gidon Gershinsky
> Priority: Major
> Fix For: 2.0.0
>
>
> If the source directory is not writable the test raises permission denied
> error:
> [ RUN ] TestEncryptionConfiguration.UniformEncryption
> 1632
> unknown file: Failure
> 1633
> C++ exception with description "IOError: Failed to open local file
> '/arrow/cpp/submodules/parquet-testing/data/tmp_uniform_encryption.parquet.encrypted'.
> Detail: [errno 13] Permission denied" thrown in the test body.
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