所以我将 Django Haystack 与 Elastic Search 一起使用，现在我正在尝试 rebuild_index 或 update_index 55149 个文件，但我遇到了 内存错误。我认为这是因为它们的文件太多了，但我仍然如何解决这个问题？ 请注意，我希望索引大约 200.000 个文件。
python manage.py rebuild_index
WARNING: This will irreparably remove EVERYTHING from your search index in connection 'default'.
Your choices after this are to restore from backups or rebuild via the `rebuild_index` command.
Are you sure you wish to continue? [y/N] y
Removing all documents from your index because you said so.
All documents removed.
Indexing 55149 processs
Traceback (most recent call last):
File "manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 399, in execute_from_command_line
utility.execute()
File "/home/vagrant/blook/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 392, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/django/core/management/base.py", line 242, in run_from_argv
self.execute(*args, **options.__dict__)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/django/core/management/base.py", line 285, in execute
output = self.handle(*args, **options)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/haystack/management/commands/rebuild_index.py", line 16, in handle
call_command('update_index', **options)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 159, in call_command
return klass.execute(*args, **defaults)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/django/core/management/base.py", line 285, in execute
output = self.handle(*args, **options)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/haystack/management/commands/update_index.py", line 195, in handle
return super(Command, self).handle(*items, **options)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/django/core/management/base.py", line 385, in handle
label_output = self.handle_label(label, **options)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/haystack/management/commands/update_index.py", line 221, in handle_label
self.update_backend(label, using)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/haystack/management/commands/update_index.py", line 267, in update_backend
do_update(backend, index, qs, start, end, total, self.verbosity)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/haystack/management/commands/update_index.py", line 89, in do_update
backend.update(index, current_qs)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/haystack/backends/elasticsearch_backend.py", line 183, in update
self.conn.bulk_index(self.index_name, 'modelresult', prepped_docs, id_field=ID)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/pyelasticsearch/client.py", line 96, in decorate
return func(*args, query_params=query_params, **kwargs)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/pyelasticsearch/client.py", line 388, in bulk_index
query_params=query_params)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/pyelasticsearch/client.py", line 238, in send_request
**({'data': request_body} if body else {}))
File "/home/vagrant/blook/local/lib/python2.7/site-packages/requests/sessions.py", line 425, in post
return self.request('POST', url, data=data, **kwargs)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/requests/sessions.py", line 383, in request
resp = self.send(prep, **send_kwargs)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/requests/sessions.py", line 486, in send
r = adapter.send(request, **kwargs)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/requests/adapters.py", line 330, in send
timeout=timeout
File "/home/vagrant/blook/local/lib/python2.7/site-packages/requests/packages/urllib3/connectionpool.py", line 480, in urlopen
body=body, headers=headers)
File "/home/vagrant/blook/local/lib/python2.7/site-packages/requests/packages/urllib3/connectionpool.py", line 285, in _make_request
conn.request(method, url, **httplib_request_kw)
File "/usr/lib/python2.7/httplib.py", line 958, in request
self._send_request(method, url, body, headers)
File "/usr/lib/python2.7/httplib.py", line 992, in _send_request
self.endheaders(body)
File "/usr/lib/python2.7/httplib.py", line 954, in endheaders
self._send_output(message_body)
File "/usr/lib/python2.7/httplib.py", line 812, in _send_output
msg += message_body
MemoryError
请您参考如下方法:
使用 --batch-size=XXX 尝试较小的批量大小
默认值为 1000，因此请尝试较小的数值，然后逐步提高。
