beam-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ahmet Altay (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (BEAM-1462) DirectRunner unnecessarily re-scheules tasks after exceptions
Date Thu, 06 Apr 2017 17:24:42 GMT

     [ https://issues.apache.org/jira/browse/BEAM-1462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ahmet Altay updated BEAM-1462:
------------------------------
    Labels: newbie starter  (was: )

> DirectRunner unnecessarily re-scheules tasks after exceptions
> -------------------------------------------------------------
>
>                 Key: BEAM-1462
>                 URL: https://issues.apache.org/jira/browse/BEAM-1462
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-py
>            Reporter: Chamikara Jayalath
>              Labels: newbie, starter
>
> Seems like DirectRunner keeps scheduling tasks when exceptions occur when reading BigQuery
results (and possibly in other cases).
> I verified that rescheduling is not coming from BigQuery. AFAIKT a _MonitorTask that
gets added at following location does not get removed properly when an exception is thrown.
> https://github.com/apache/beam/blob/master/sdks/python/apache_beam/runners/direct/executor.py#L361
> To reproduce:
> (1) Raise a 'ValueError' at the beginning of method BigQueryWrapper.convert_row_to_dict
at following location.
> https://github.com/apache/beam/blob/master/sdks/python/apache_beam/io/bigquery.py#L1061
> (2) Setup Python SDK and run bigquery_tornadoes with DirectRunner.
> python -m apache_beam.examples.cookbook.bigquery_tornadoes --output <table> --project
<project>



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Mime
View raw message