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https://issues.apache.org/jira/browse/BEAM-9932?focusedWorklogId=462284&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-462284
]
ASF GitHub Bot logged work on BEAM-9932:
----------------------------------------
Author: ASF GitHub Bot
Created on: 22/Jul/20 22:43
Start Date: 22/Jul/20 22:43
Worklog Time Spent: 10m
Work Description: pskevin commented on a change in pull request #12071:
URL: https://github.com/apache/beam/pull/12071#discussion_r459124896
##########
File path:
runners/core-construction-java/src/test/java/org/apache/beam/runners/core/construction/ValidateRunnerXlangTest.java
##########
@@ -54,15 +60,36 @@
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
-/** Test External transforms. */
+/**
+ * Runner Validation Test Suite for Cross-language Transforms.
+ *
+ * <p>As per Beams's Portability Framework design, Cross-language transforms
should work out of the
+ * box. In spite of this, there always exists a possibility of rough edges
existing. It could be
+ * caused due to unpolished implementation of any part of the execution code
path, for example:
+ *
+ * <ul>
+ * <li>Transform expansion [SDK]
+ * <li>Pipeline construction [SDK]
+ * <li>Cross-language artifact staging [Runner]
+ * <li>Language specific serialization/deserialization of PCollection (and
other data types)
+ * [Runner/SDK]
+ * </ul>
+ *
+ * <p>In an effort to improve developer visibility into potential problems,
this test suite
+ * validates a cross-language runner against <i>5 Core Beam transforms</i>
from any foreign language
Review comment:
Acknowledged and reflected in the latest changes!
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Issue Time Tracking
-------------------
Worklog Id: (was: 462284)
Time Spent: 1h 20m (was: 1h 10m)
> Add documentation describing cross-language test pipelines
> ----------------------------------------------------------
>
> Key: BEAM-9932
> URL: https://issues.apache.org/jira/browse/BEAM-9932
> Project: Beam
> Issue Type: Improvement
> Components: cross-language
> Reporter: Chamikara Madhusanka Jayalath
> Assignee: Kevin Sijo Puthusseri
> Priority: P2
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> We designed cross-language test pipelines [1][2] based on the discussion in
> [3].
> Adding some pydocs and Java docs regarding rational behind each pipeline will
> be helpful.
> [1]
> [https://github.com/apache/beam/blob/master/sdks/python/apache_beam/transforms/validate_runner_xlang_test.py]
> [2]
> [https://github.com/apache/beam/blob/master/runners/core-construction-java/src/test/java/org/apache/beam/runners/core/construction/ValidateRunnerXlangTest.java]
> [3]
> [https://docs.google.com/document/d/1xQp0ElIV84b8OCVz8CD2hvbiWdR8w4BvWxPTZJZA6NA/edit?usp=sharing]
>
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