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Posted to issues@ambari.apache.org by "Yusaku Sako (JIRA)" <ji...@apache.org> on 2016/07/14 17:54:20 UTC
[jira] [Updated] (AMBARI-16043) version_builder.py fails to run
against Python 2.6
[ https://issues.apache.org/jira/browse/AMBARI-16043?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yusaku Sako updated AMBARI-16043:
---------------------------------
Fix Version/s: (was: trunk)
2.4.0
> version_builder.py fails to run against Python 2.6
> --------------------------------------------------
>
> Key: AMBARI-16043
> URL: https://issues.apache.org/jira/browse/AMBARI-16043
> Project: Ambari
> Issue Type: Bug
> Components: contrib
> Affects Versions: trunk
> Reporter: Di Li
> Assignee: Di Li
> Fix For: 2.4.0
>
> Attachments: AMBARI-16043.patch
>
>
> version_builder.py uses the new xpath syntax only supported by ElementTree in Python 2.7 and newer. So running the example.py to invoke version_builder.py to create version XML fails with the following error when Python is version 2.6.x
> [root@myserver version-builder]$ python example.py
> Traceback (most recent call last):
> File "example.py", line 38, in <module>
> main(sys.argv)
> File "example.py", line 29, in main
> vb.add_manifest("HDFS-271", "HDFS", "2.7.1.2.4.0")
> File "/home/otto/dev/oss/ambari/trunk/ambari_trunk/contrib/version-builder/version_builder.py", line 122, in add_manifest
> service_element = manifest_element.find("./service[@id='{0}']".format(id))
> File "/usr/lib64/python2.6/xml/etree/ElementTree.py", line 330, in find
> return ElementPath.find(self, path)
> File "/usr/lib64/python2.6/xml/etree/ElementPath.py", line 186, in find
> return _compile(path).find(element)
> File "/usr/lib64/python2.6/xml/etree/ElementPath.py", line 176, in _compile
> p = Path(path)
> File "/usr/lib64/python2.6/xml/etree/ElementPath.py", line 93, in __init__
> "expected path separator (%s)" % (op or tag)
> SyntaxError: expected path separator ([)
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