[BEAM-8026] [beam_PostCommit_Python_VR_Spark ] Multiple tests failing due to coders.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Fix Version/s: Not applicable
• Component/s: runner-spark, test-failures
• Labels: currently-failing
• Assignee: Unassigned
• Reporter: Mikhail Gryzykhin
• Created: 21/Aug/19 17:40
• Updated: 23/Aug/19 13:03
• Resolved: 23/Aug/19 13:03

Description

• [Jenkins Job|https://builds.apache.org/job/beam_PostCommit_Python_VR_Spark/719/]

Initial investigation:

Multiple tests failing to set proper coder
RuntimeError: Pipeline test_pardo_windowed_side_inputs_1566389313.07_875931ef-c02f-481c-89a2-2d9376c41ecc failed in state FAILED: java.lang.ClassCastException: org.apache.beam.sdk.coders.LengthPrefixCoder cannot be cast to org.apache.beam.sdk.coders.KvCoder

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