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https://issues.apache.org/jira/browse/CASSANDRA-11850?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15389761#comment-15389761
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Tyler Hobbs commented on CASSANDRA-11850:
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bq. The only final nit is that I'm still a bit unsure if this meets the
critical requirement to go on 2.1 though, WDYT Stefania? In particular I'm not
sure at which point we stop supporting python upgrades. Tyler Hobbs Would you
have any suggestion on this?
I just hit this problem yesterday after upgrading to the latest Ubuntu. The
workarounds are not simple -- you have to upgrade the bundled python driver,
and if you try to upgrade it to the latest python driver release, you need to
also modify cqlsh to remove references to {{PagedResult}}. Given that this
completely breaks cqlsh in 2.1 on a common Linux distro and the workaround
sucks, I would argue that this is just critical enough to be included in 2.1.
> cannot use cql since upgrading python to 2.7.11+
> ------------------------------------------------
>
> Key: CASSANDRA-11850
> URL: https://issues.apache.org/jira/browse/CASSANDRA-11850
> Project: Cassandra
> Issue Type: Bug
> Components: CQL
> Environment: Development
> Reporter: Andrew Madison
> Assignee: Stefania
> Labels: cqlsh
> Fix For: 2.1.x, 2.2.x, 3.0.x, 3.x
>
>
> OS: Debian GNU/Linux stretch/sid
> Kernel: 4.5.0-2-amd64 #1 SMP Debian 4.5.4-1 (2016-05-16) x86_64 GNU/Linux
> Python version: 2.7.11+ (default, May 9 2016, 15:54:33)
> [GCC 5.3.1 20160429]
> cqlsh --version: cqlsh 5.0.1
> cassandra -v: 3.5 (also occurs with 3.0.6)
> Issue:
> when running cqlsh, it returns the following error:
> cqlsh -u dbarpt_usr01
> Password: *****
> Connection error: ('Unable to connect to any servers', {'odbasandbox1':
> TypeError('ref() does not take keyword arguments',)})
> I cleared PYTHONPATH:
> python -c "import json; print dir(json); print json.__version__"
> ['JSONDecoder', 'JSONEncoder', '__all__', '__author__', '__builtins__',
> '__doc__', '__file__', '__name__', '__package__', '__path__', '__version__',
> '_default_decoder', '_default_encoder', 'decoder', 'dump', 'dumps',
> 'encoder', 'load', 'loads', 'scanner']
> 2.0.9
> Java based clients can connect to Cassandra with no issue. Just CQLSH and
> Python clients cannot.
> nodetool status also works.
> Thank you for your help.
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