Joe McDonnell created IMPALA-13558:
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Summary: Work around bad Ubuntu 20.04 python 2.7 update
Key: IMPALA-13558
URL: https://issues.apache.org/jira/browse/IMPALA-13558
Project: IMPALA
Issue Type: Bug
Components: Infrastructure
Affects Versions: Impala 4.5.0
Reporter: Joe McDonnell
Ubuntu 20.04 introduced a bug in their Python 2.7's tarfile functionality with
2.7.18-1~20.04.5 (see
[https://bugs.launchpad.net/ubuntu/+source/python2.7/+bug/2089071] ). This
breaks Impala builds with a message like this:
{noformat}
Traceback (most recent call last):
File "bin/../infra/python/bootstrap_virtualenv.py", line 521, in <module>
setup_virtualenv_if_not_exists(venv_dir, options.python3)
File "bin/../infra/python/bootstrap_virtualenv.py", line 482, in
setup_virtualenv_if_not_exists
create_virtualenv(venv_dir, is_py3)
File "bin/../infra/python/bootstrap_virtualenv.py", line 138, in
create_virtualenv
file = tarfile.open(virtualenv_tarball, "r:gz")
File "/usr/lib/python2.7/tarfile.py", line 1708, in open
return func(name, filemode, fileobj, **kwargs)
File "/usr/lib/python2.7/tarfile.py", line 1762, in gzopen
t = cls.taropen(name, mode, fileobj, **kwargs)
File "/usr/lib/python2.7/tarfile.py", line 1738, in taropen
return cls(name, mode, fileobj, **kwargs)
File "/usr/lib/python2.7/tarfile.py", line 1602, in __init__
self.firstmember = self.next()
File "/usr/lib/python2.7/tarfile.py", line 2385, in next
raise ReadError(str(e))
tarfile.ReadError: invalid header{noformat}
We need to work around this issue to unblock precommit. On the Ubuntu bug
listed above, there is a workaround tarfile.py that could be copied into place.
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