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Posted to commits@cassandra.apache.org by "Jon Meredith (Jira)" <ji...@apache.org> on 2021/03/24 17:50:00 UTC
[jira] [Updated] (CASSANDRA-16534) bin/cqlsh writes unwanted
output to stderr while validating python version if python 2.6 is installed
as system python
[ https://issues.apache.org/jira/browse/CASSANDRA-16534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jon Meredith updated CASSANDRA-16534:
-------------------------------------
Change Category: Operability
Complexity: Low Hanging Fruit
Fix Version/s: 4.0-rc
Status: Open (was: Triage Needed)
> bin/cqlsh writes unwanted output to stderr while validating python version if python 2.6 is installed as system python
> -----------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-16534
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16534
> Project: Cassandra
> Issue Type: Improvement
> Components: Tool/cqlsh
> Reporter: Jon Meredith
> Assignee: Jon Meredith
> Priority: Normal
> Fix For: 4.0-rc
>
>
> The cqlsh.py script requires Python >= 2.7 on Cassandra 4.0 and checks to make sure it’s a supported version, looking for alternate python versions if the default is 2.6. Unfortunately the check writes output to stderr that may confuse some users/tools consuming it.
> {code}
> python -c 'import os; print('\''{}.{}'\''.format(os.sys.version_info.major, os.sys.version_info.minor))'
> Traceback (most recent call last):
> File "<string>", line 1, in <module>
> AttributeError: 'tuple' object has no attribute 'major'
> {code}
> The output adds no value and can be suppressed by redirecting to /dev/null
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