[jira] [Assigned] (BEAM-3403) Ingesting json file ValidationError: Expected type

["Ahmet Altay (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-3403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ahmet Altay reassigned BEAM-3403:
---------------------------------

    Assignee: Chamikara Jayalath  (was: Ahmet Altay)

> Ingesting json file ValidationError: Expected type <type 'unicode'>
> -------------------------------------------------------------------
>
>                 Key: BEAM-3403
>                 URL: https://issues.apache.org/jira/browse/BEAM-3403
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-py-core
>    Affects Versions: 2.2.0
>            Reporter: Akash Patel
>            Assignee: Chamikara Jayalath
>
> Reading a json file from GCS file pattern using Beam Python SDK 2.2.0 in Dataflow yields the following warning:
> {code:bash}
> Retry with exponential backoff: waiting for 4.21317187833 seconds before retrying report_completion_status because we caught exception: ValidationError: Expected type <type 'unicode'> for field name, found s05-s34-reify20-process-msecs (type <class 'apache_beam.utils.counters.CounterName'>) Traceback for above exception (most recent call last): File "/usr/local/lib/python2.7/dist-packages/apache_beam/utils/retry.py", line 175, in wrapper return fun(*args, **kwargs) File "/usr/local/lib/python2.7/dist-packages/dataflow_worker/batchworker.py", line 491, in report_completion_status exception_details=exception_details) File "/usr/local/lib/python2.7/dist-packages/dataflow_worker/batchworker.py", line 299, in report_status work_executor=self._work_executor) File "/usr/local/lib/python2.7/dist-packages/dataflow_worker/workerapiclient.py", line 316, in report_status append_counter(work_item_status, counter, tentative=not completed) File "/usr/local/lib/python2.7/dist-packages/dataflow_worker/workerapiclient.py", line 43, in append_counter status_object, counter.name, kind, counter.accumulator, setter) File "/usr/local/lib/python2.7/dist-packages/dataflow_worker/workerapiclient.py", line 95, in append_counter_update add_unstructured_name_and_kind(metric_update, metric_name, kind) File "/usr/local/lib/python2.7/dist-packages/dataflow_worker/workerapiclient.py", line 63, in add_unstructured_name_and_kind metric_update.nameAndKind.name = metric_name File "/usr/local/lib/python2.7/dist-packages/apitools/base/protorpclite/messages.py", line 973, in __setattr__ object.__setattr__(self, name, value) File "/usr/local/lib/python2.7/dist-packages/apitools/base/protorpclite/messages.py", line 1299, in __set__ value = self.validate(value) File "/usr/local/lib/python2.7/dist-packages/apitools/base/protorpclite/messages.py", line 1406, in validate return self.__validate(value, self.validate_element) File "/usr/local/lib/python2.7/dist-packages/apitools/base/protorpclite/messages.py", line 1364, in __validate return validate_element(value) File "/usr/local/lib/python2.7/dist-packages/apitools/base/protorpclite/messages.py", line 1549, in validate_element return super(StringField, self).validate_element(value) File "/usr/local/lib/python2.7/dist-packages/apitools/base/protorpclite/messages.py", line 1346, in validate_element (self.type, name, value, type(value)))
> {code}
> The job does not fail but rather gets stuck on trying to read the file. The above warning is thrown for every retry read.
> However running the job with Beam Python SDK 2.1.1 works perfectly fine.



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