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Posted to commits@beam.apache.org by "Chamikara Jayalath (JIRA)" <ji...@apache.org> on 2016/07/20 17:24:20 UTC
[jira] [Resolved] (BEAM-455) Implement a test harness for verifying
correctness of custom sources
[ https://issues.apache.org/jira/browse/BEAM-455?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chamikara Jayalath resolved BEAM-455.
-------------------------------------
Resolution: Fixed
Fix Version/s: Not applicable
> Implement a test harness for verifying correctness of custom sources
> --------------------------------------------------------------------
>
> Key: BEAM-455
> URL: https://issues.apache.org/jira/browse/BEAM-455
> Project: Beam
> Issue Type: New Feature
> Components: sdk-py
> Reporter: Chamikara Jayalath
> Assignee: Chamikara Jayalath
> Fix For: Not applicable
>
>
> Verifying correctness of custom sources can be tricky, for example, due to complex interactions patterns that can occur when performing dynamic work rebalancing.
> Having a test harness with utilities for easily testing sources will be extremely useful for users.
> The proposed test harness will be similar to the one that is already available for Java SDK [1] but will be adjusted to match the Python custom source API.
> [1] https://github.com/apache/incubator-beam/blob/master/sdks/java/core/src/main/java/org/apache/beam/sdk/testing/SourceTestUtils.java
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