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Ahmet Altay updated BEAM-539: ----------------------------- Labels: newbie starter (was: ) > Error when writing to the root of a GCS location > ------------------------------------------------ > > Key: BEAM-539 > URL: https://issues.apache.org/jira/browse/BEAM-539 > Project: Beam > Issue Type: Bug > Components: sdk-py > Reporter: Ahmet Altay > Assignee: Chamikara Jayalath > Priority: Minor > Labels: newbie, starter > Fix For: First stable release > > > User issue: > http://stackoverflow.com/questions/38811152/google-dataflow-python-pipeline-write-failure > Reproduction: use a TextFileSink and set output locations as gs://mybucket > and it fails. Change it to gs://mybucket/ and it works. > The final output path is generated here: > https://github.com/apache/incubator-beam/blob/python-sdk/sdks/python/apache_beam/io/fileio.py#L495 > And this seemingly works in the Java SDK. > Stack: > File "/usr/local/lib/python2.7/dist-packages/apache_beam/io/iobase.py", > line 1058, in finish_bundle > yield window.TimestampedValue(self.writer.close(), window.MAX_TIMESTAMP) > File "/usr/local/lib/python2.7/dist-packages/apache_beam/io/fileio.py", > line 601, in close > self.sink.close(self.temp_handle) > File "/usr/local/lib/python2.7/dist-packages/apache_beam/io/fileio.py", > line 687, in close > file_handle.close() > File "/usr/local/lib/python2.7/dist-packages/apache_beam/io/gcsio.py", line > 617, in close > self._flush_write_buffer() > File "/usr/local/lib/python2.7/dist-packages/apache_beam/io/gcsio.py", line > 647, in _flush_write_buffer > raise self.upload_thread.last_error # pylint: disable=raising-bad-type > HttpError: HttpError accessing > <https://www.googleapis.com/resumable/upload/storage/v1/b/mybucket-temp-2016-08-08_21-29-39/o?uploadType=resumable&alt=json&name=f1cd7fe2-cf96-4d1d-bb5b-a6252cbcd342>: > response: <{'status': '404', 'alternate-protocol': '443:quic', > 'content-length': '165', 'vary': 'Origin, X-Origin', 'server': > 'UploadServer', 'x-guploader-uploadid': > 'AEnB2Uq6ZGb_CsrMVxozv6aL48k4OMMiRgYVeVGmJrM-sMQWRGeGMkesOQg5F0W7HZuaqTBog_d4ml-DlIars_ZvJTejdfcbAUr4gswZWVieq82ufc3WR2g', > 'date': 'Mon, 08 Aug 2016 21:29:46 GMT', 'alt-svc': 'quic=":443"; > ma=2592000; v="36,35,34,33,32,31,30"', 'content-type': 'application/json; > charset=UTF-8'}>, content <{ > "error": { > "errors": [ > { > "domain": "global", > "reason": "notFound", > "message": "Not Found" > } > ], > "code": 404, > "message": "Not Found" > } > } -- This message was sent by Atlassian JIRA (v6.3.15#6346)