[jira] [Updated] (ARROW-322) [C++] Do not build HDFS IO interface optionally

["Wes McKinney (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney updated ARROW-322:
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    Description: Currently if you have not built {{arrow::io}} with {{-DARROW_HDFS=on}} then importing {{pyarrow.parquet}} fails with a not very graceful error message from failure to find the right symbols in {{libarrow_io.so}}. Since we vendor {{hdfs.h}} and the libraries are loaded at runtime, having this extra option doesn't add much value.   (was: Currently if you have not built {{arrow::io}} with {{-DARROW_HDFS=on}} then importing {{pyarrow.parquet}} fails with a not very graceful error message from failure to find the right symbols in {{libarrow_io.so}}.)
        Summary: [C++] Do not build HDFS IO interface optionally  (was: [Python] Optional IO interfaces (e.g. HDFS) should be in their own Cython modules)

> [C++] Do not build HDFS IO interface optionally
> -----------------------------------------------
>
>                 Key: ARROW-322
>                 URL: https://issues.apache.org/jira/browse/ARROW-322
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Python
>            Reporter: Wes McKinney
>
> Currently if you have not built {{arrow::io}} with {{-DARROW_HDFS=on}} then importing {{pyarrow.parquet}} fails with a not very graceful error message from failure to find the right symbols in {{libarrow_io.so}}. Since we vendor {{hdfs.h}} and the libraries are loaded at runtime, having this extra option doesn't add much value. 



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