App Engine Bulk Data Upload URLError: “Connessione ripristinata dal peer”

https://stackoverflow.com/questions/3435022

26-09-2019
|

Domanda

Sto cercando di caricare alcuni record ai miei dati locali Store utilizzando appcfg.py

Solo un piccolo numero di record sono effettivamente inseriti e ottengo il seguente output (con una tonnellata di errori):

       $ appcfg.py upload_data --config_file=bulkloader.yaml --filename=/output.csv --kind=AutoCompleteIndex --url=http://localhost:8084/remote_api .
        Application: theapp1; version: dev.
        Uploading data records.
        [INFO    ] Logging to bulkloader-log-20100808.170223
        [INFO    ] Throttling transfers:
        [INFO    ] Bandwidth: 250000 bytes/second
        [INFO    ] HTTP connections: 8/second
        [INFO    ] Entities inserted/fetched/modified: 20/second
        [INFO    ] Batch Size: 10
        [INFO    ] Opening database: bulkloader-progress-20100808.170223.sql3
        Please enter login credentials for localhost
        Email: kjuyg
        Password for kjuyg: 
        [INFO    ] Connecting to localhost:8084/remote_api
        [INFO    ] Starting import; maximum 10 entities per post
        .......................................[ERROR   ] Retrying on non-fatal URL error: [Errno 54] Connection reset by peer
        Traceback (most recent call last):
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 695, in PerformWork
            transfer_time = self._TransferItem(thread_pool)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 852, in _TransferItem
            self.request_manager.PostEntities(self.content)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 1296, in PostEntities
            datastore.Put(entities)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/datastore.py", line 289, in Put
            'datastore_v3', 'Put', req, datastore_pb.PutResponse(), rpc)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/datastore.py", line 193, in _MakeSyncCall
            rpc.check_success()
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_stub_map.py", line 474, in check_success
            self.__rpc.CheckSuccess()
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_rpc.py", line 149, in _WaitImpl
            self.request, self.response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 223, in MakeSyncCall
            handler(request, response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 349, in _Dynamic_Put
            'datastore_v3', 'Put', put_request, put_response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 155, in MakeSyncCall
            self._MakeRealSyncCall(service, call, request, response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 167, in _MakeRealSyncCall
            encoded_response = self._server.Send(self._path, encoded_request)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/appengine_rpc.py", line 346, in Send
            f = self.opener.open(req)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 391, in open
            response = self._open(req, data)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 409, in _open
            '_open', req)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 369, in _call_chain
            result = func(*args)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1173, in http_open
            return self.do_open(httplib.HTTPConnection, req)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1148, in do_open
            raise URLError(err)
        URLError: <urlopen error [Errno 54] Connection reset by peer>
        ................................................[ERROR   ] Retrying on non-fatal URL error: [Errno 54] Connection reset by peer
        Traceback (most recent call last):
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 695, in PerformWork
            transfer_time = self._TransferItem(thread_pool)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 852, in _TransferItem
            self.request_manager.PostEntities(self.content)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 1296, in PostEntities
            datastore.Put(entities)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/datastore.py", line 289, in Put
            'datastore_v3', 'Put', req, datastore_pb.PutResponse(), rpc)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/datastore.py", line 193, in _MakeSyncCall
            rpc.check_success()
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_stub_map.py", line 474, in check_success
            self.__rpc.CheckSuccess()
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_rpc.py", line 149, in _WaitImpl
            self.request, self.response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 223, in MakeSyncCall
            handler(request, response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 349, in _Dynamic_Put
            'datastore_v3', 'Put', put_request, put_response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 155, in MakeSyncCall
            self._MakeRealSyncCall(service, call, request, response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 167, in _MakeRealSyncCall
            encoded_response = self._server.Send(self._path, encoded_request)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/appengine_rpc.py", line 346, in Send
            f = self.opener.open(req)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 391, in open
            response = self._open(req, data)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 409, in _open
            '_open', req)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 369, in _call_chain
            result = func(*args)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1173, in http_open
            return self.do_open(httplib.HTTPConnection, req)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1148, in do_open
            raise URLError(err)
        URLError: <urlopen error [Errno 54] Connection reset by peer>
        .............[ERROR   ] Retrying on non-fatal URL error: [Errno 54] Connection reset by peer
        Traceback (most recent call last):
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 695, in PerformWork
            transfer_time = self._TransferItem(thread_pool)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 852, in _TransferItem
            self.request_manager.PostEntities(self.content)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 1296, in PostEntities
            datastore.Put(entities)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/datastore.py", line 289, in Put
            'datastore_v3', 'Put', req, datastore_pb.PutResponse(), rpc)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/datastore.py", line 193, in _MakeSyncCall
            rpc.check_success()
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_stub_map.py", line 474, in check_success
            self.__rpc.CheckSuccess()
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_rpc.py", line 149, in _WaitImpl
            self.request, self.response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 223, in MakeSyncCall
            handler(request, response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 349, in _Dynamic_Put
            'datastore_v3', 'Put', put_request, put_response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 155, in MakeSyncCall
            self._MakeRealSyncCall(service, call, request, response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 167, in _MakeRealSyncCall
            encoded_response = self._server.Send(self._path, encoded_request)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/appengine_rpc.py", line 346, in Send
            f = self.opener.open(req)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 391, in open
            response = self._open(req, data)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 409, in _open
            '_open', req)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 369, in _call_chain
            result = func(*args)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1173, in http_open
            return self.do_open(httplib.HTTPConnection, req)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1148, in do_open
            raise URLError(err)
        URLError: <urlopen error [Errno 54] Connection reset by peer>
        ................[ERROR   ] Retrying on non-fatal URL error: [Errno 54] Connection reset by peer
        Traceback (most recent call last):
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 695, in PerformWork
            transfer_time = self._TransferItem(thread_pool)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 852, in _TransferItem
            self.request_manager.PostEntities(self.content)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 1296, in PostEntities
            datastore.Put(entities)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/datastore.py", line 289, in Put
            'datastore_v3', 'Put', req, datastore_pb.PutResponse(), rpc)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/datastore.py", line 193, in _MakeSyncCall
            rpc.check_success()
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_stub_map.py", line 474, in check_success
            self.__rpc.CheckSuccess()
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_rpc.py", line 149, in _WaitImpl
            self.request, self.response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 223, in MakeSyncCall
            handler(request, response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 349, in _Dynamic_Put
            'datastore_v3', 'Put', put_request, put_response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 155, in MakeSyncCall
            self._MakeRealSyncCall(service, call, request, response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 167, in _MakeRealSyncCall
            encoded_response = self._server.Send(self._path, encoded_request)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/appengine_rpc.py", line 346, in Send
            f = self.opener.open(req)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 391, in open
            response = self._open(req, data)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 409, in _open
            '_open', req)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 369, in _call_chain
            result = func(*args)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1173, in http_open
            return self.do_open(httplib.HTTPConnection, req)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1148, in do_open
            raise URLError(err)
        URLError: <urlopen error [Errno 54] Connection reset by peer>
        .......................................................................................................................................................................[ERROR   ] Retrying on non-fatal URL error: [Errno 54] Connection reset by peer
        Traceback (most recent call last):
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 695, in PerformWork
            transfer_time = self._TransferItem(thread_pool)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 852, in _TransferItem
            self.request_manager.PostEntities(self.content)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/bulkloader.py", line 1296, in PostEntities
            datastore.Put(entities)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/datastore.py", line 289, in Put
            'datastore_v3', 'Put', req, datastore_pb.PutResponse(), rpc)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/datastore.py", line 193, in _MakeSyncCall
            rpc.check_success()
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_stub_map.py", line 474, in check_success
            self.__rpc.CheckSuccess()
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/apiproxy_rpc.py", line 149, in _WaitImpl
            self.request, self.response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 223, in MakeSyncCall
            handler(request, response)
          File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/ext/remote_api/remote_api_stub.py", line 349, in _Dynamic_Put

.... etc .....
            return self.do_open(httplib.HTTPConnection, req)
          File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1148, in do_open
            raise URLError(err)
        URLError: <urlopen error [Errno 54] Connection reset by peer>
        .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................^C..[INFO    ] An error occurred. Shutting down...
        ..........
        [INFO    ] 19580 entites total, 0 previously transferred
        [INFO    ] 18570 entities (3593152 bytes) transferred in 225.1 seconds
        [INFO    ] Some entities not successfully transferred

Qualche idea di cosa il problema potrebbe essere?

Soluzione

Guardate i log del server. State ottenendo una dimensione heap superato o eccezione OutOfMemmory? Questo avverrà sul server dev locale se il caricamento è grande perché il server dev mantiene l'archivio dati nella memoria principale. Il server si bloccherà per un po 'e poi si otterrà un reset del collegamento. Ho avuto il server dev esaurire la memoria con un minimo di 10 MB di datastore dei dati, dal momento che utilizza un sacco di RAM in più per organizzare e memorizzare i metadati. È possibile aumentare la dimensione dell'heap utilizzando l'interruttore -Xmx.

Altri suggerimenti

Ho avuto lo stesso problema sul mio Mac. Ho risolto con la creazione di un proxy, mettendo quanto segue nel mio file httpd-vhost.conf (in etc / apache2 / / extra):

<Location /remote_api>
  ProxyPass http://localhost:8888/remote_api
</Location>

a condizione che il server di prova è in esecuzione sulla porta 8888.

Poi corro:

sudo apachectl restart

per riavviare il server apache.

Ora questo comando ( "Survey" è uno degli elementi di dati):

/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/appcfg.py upload_data /
--kind=Survey --file=Survey.csv /
--url=http://localhost/remote_api --email=test@example.com /
--config_file=config.yml

dà questo output:

[INFO    ] Logging to bulkloader-log-20121114.100837
[INFO    ] Throttling transfers:
[INFO    ] Bandwidth: 250000 bytes/second
[INFO    ] HTTP connections: 8/second
[INFO    ] Entities inserted/fetched/modified: 20/second
[INFO    ] Batch Size: 10
Password for test@example.com: 
[INFO    ] Opening database: bulkloader-progress-20121114.100837.sql3
[INFO    ] Connecting to localhost/remote_api
[INFO    ] Starting import; maximum 10 entities per post
....
[INFO    ] 36 entities total, 0 previously transferred
[INFO    ] 36 entities (15402 bytes) transferred in 1.7 seconds
[INFO    ] All entities successfully transferred

Come dovrebbe essere.

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