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Posted to issues@arrow.apache.org by "Wenbo Zhao (JIRA)" <ji...@apache.org> on 2018/10/12 13:51:00 UTC
[jira] [Updated] (ARROW-3503) [Python] Allow config hadoop_bin in
pyarrow hdfs.py
[ https://issues.apache.org/jira/browse/ARROW-3503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wenbo Zhao updated ARROW-3503:
------------------------------
Description:
Currently, the hadoop_bin is either from `HADOOP_HOME` or the `hadoop` command.
[https://github.com/apache/arrow/blob/master/python/pyarrow/hdfs.py#L130]
However, in some of environment setup, hadoop_bin could be some other location. Can we do something like
```python
if 'HADOOP_BIN' in os.environ:
hadoop_bin = os.environ['HADOOP_BIN']
elif 'HADOOP_HOME' in os.environ:
hadoop_bin = '\{0}/bin/hadoop'.format(os.environ['HADOOP_HOME'])
else:
hadoop_bin = 'hadoop'
```
> [Python] Allow config hadoop_bin in pyarrow hdfs.py
> ----------------------------------------------------
>
> Key: ARROW-3503
> URL: https://issues.apache.org/jira/browse/ARROW-3503
> Project: Apache Arrow
> Issue Type: Bug
> Reporter: Wenbo Zhao
> Priority: Major
>
> Currently, the hadoop_bin is either from `HADOOP_HOME` or the `hadoop` command.
> [https://github.com/apache/arrow/blob/master/python/pyarrow/hdfs.py#L130]
> However, in some of environment setup, hadoop_bin could be some other location. Can we do something like
> ```python
> if 'HADOOP_BIN' in os.environ:
> hadoop_bin = os.environ['HADOOP_BIN']
> elif 'HADOOP_HOME' in os.environ:
> hadoop_bin = '\{0}/bin/hadoop'.format(os.environ['HADOOP_HOME'])
> else:
> hadoop_bin = 'hadoop'
> ```
>
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