我目前正在运行带有HUE 4.2的EMR 5.17.0群集，现在我打算将我的EMR升级到5.24并将HUE从4.2迁移到4.4。
我遵循了AWS的说明“如何从现有的Amazon EMR集群迁移Hue数据库”
但是当我尝试从新集群中导入hue-mysql.json时，出现了以下异常！似乎HUE 4.4不支持该日程安排，是否有人对如何解决此问题有任何好的建议？
[hadoop @ ip-172-31-21-127〜] $ sudo / usr / lib / hue / build / env / bin / hue loaddata hue-mysql.json
Traceback (most recent call last):
File "/usr/lib/hue/build/env/bin/hue", line 14, in <module>
load_entry_point('desktop', 'console_scripts', 'hue')()
File "/usr/lib/hue/desktop/core/src/desktop/manage_entry.py", line 216, in entry
execute_from_command_line(sys.argv)
File "/usr/lib/hue/build/env/lib/python2.7/site-packages/Django-1.11.20-py2.7.egg/django/core/management/__init__.py", line 364, in execute_from_command_line
utility.execute()
File "/usr/lib/hue/build/env/lib/python2.7/site-packages/Django-1.11.20-py2.7.egg/django/core/management/__init__.py", line 356, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/lib/hue/build/env/lib/python2.7/site-packages/Django-1.11.20-py2.7.egg/django/core/management/base.py", line 283, in run_from_argv
self.execute(*args, **cmd_options)
File "/usr/lib/hue/build/env/lib/python2.7/site-packages/Django-1.11.20-py2.7.egg/django/core/management/base.py", line 330, in execute
output = self.handle(*args, **options)
File "/usr/lib/hue/build/env/lib/python2.7/site-packages/Django-1.11.20-py2.7.egg/django/core/management/commands/loaddata.py", line 69, in handle
self.loaddata(fixture_labels)
File "/usr/lib/hue/build/env/lib/python2.7/site-packages/Django-1.11.20-py2.7.egg/django/core/management/commands/loaddata.py", line 109, in loaddata
self.load_label(fixture_label)
File "/usr/lib/hue/build/env/lib/python2.7/site-packages/Django-1.11.20-py2.7.egg/django/core/management/commands/loaddata.py", line 166, in load_label
for obj in objects:
File "/usr/lib/hue/build/env/lib/python2.7/site-packages/Django-1.11.20-py2.7.egg/django/core/serializers/json.py", line 88, in Deserializer
six.reraise(DeserializationError, DeserializationError(e), sys.exc_info()[2])
File "/usr/lib/hue/build/env/lib/python2.7/site-packages/Django-1.11.20-py2.7.egg/django/core/serializers/json.py", line 82, in Deserializer
for obj in PythonDeserializer(objects, **options):
File "/usr/lib/hue/build/env/lib/python2.7/site-packages/Django-1.11.20-py2.7.egg/django/core/serializers/python.py", line 129, in Deserializer
field = Model._meta.get_field(field_name)
File "/usr/lib/hue/build/env/lib/python2.7/site-packages/Django-1.11.20-py2.7.egg/django/db/models/options.py", line 619, in get_field
raise FieldDoesNotExist("%s has no field named '%s'" % (self.object_name, field_name))
django.core.serializers.base.DeserializationError: Problem installing fixture '/home/hadoop/hue-mysql.json': ContentType has no field named 'name'