See 
<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark/2184/display/redirect?page=changes>

Changes:

[Kenneth Knowles] Refactor PR template to separate test types and label test 
variants

[randomstep] [BEAM-12172] Bump gradle to 6.8.3

[Kenneth Knowles] Run release scripts from same directory, not temp clone

[Kenneth Knowles] Fix invocation of download_github_actions_artifacts.py from

[Kenneth Knowles] Limit GitHub Actions artifact downloads to RC tag to avoid 
paging

[Kenneth Knowles] More verbose output downloading GHA artifacts

[noreply] [BEAM-12029] Make WontImplementErrors more helpful (#14517)

[dmytrokozhevin] Don't use fake coders in interactive Beam.

[dmytrokozhevin] Formatting fixes

[dmytrokozhevin] Formatting fixes

[dmytrokozhevin] Ran yapf on changes.


------------------------------------------
[...truncated 1.20 MB...]
RuntimeError: Pipeline 
BeamApp-jenkins-0416064124-33357ab6_24efe8e2-b7f7-4ef9-8ed0-feec4e9fcf2a failed 
in state FAILED: java.lang.NullPointerException
-------------------- >> begin captured logging << --------------------
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: WARNING: Make sure that locally built Python SDK docker image has Python 
3.6 interpreter.
root: INFO: Default Python SDK image for environment is 
apache/beam_python3.6_sdk:2.30.0.dev
root: INFO: No image given, using default Python SDK image
root: WARNING: Make sure that locally built Python SDK docker image has Python 
3.6 interpreter.
root: INFO: Default Python SDK image for environment is 
apache/beam_python3.6_sdk:2.30.0.dev
root: INFO: Python SDK container image set to 
"apache/beam_python3.6_sdk:2.30.0.dev" for Docker environment
apache_beam.runners.portability.fn_api_runner.translations: INFO: 
==================== <function lift_combiners at 0x7f39c0101950> 
====================
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: 36 [1, 1, 1, 
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
1, 1, 1, 1, 1, 1, 1]
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: Stages: 
['ref_AppliedPTransform_Main1-Impulse_3\n  
Main1/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Main1-FlatMap-lambda-at-core-py-2955-_4\n  
Main1/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  must follow: 
\n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Main1-Map-decode-_6\n  
Main1/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Main2-Impulse_8\n  
Main2/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Main2-FlatMap-lambda-at-core-py-2955-_9\n  
Main2/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  must follow: 
\n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Main2-Map-decode-_11\n  
Main2/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Side-Impulse_13\n  
Side/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Side-FlatMap-lambda-at-core-py-2955-_14\n  
Side/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  must follow: 
\n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Side-Map-decode-_16\n  
Side/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'external_8_AppliedPTransform_ExternalTransform-beam-transforms-xlang-test-multi-Flatten_3\n
  
ExternalTransform(beam:transforms:xlang:test:multi)/Flatten:beam:transform:flatten:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_8_AppliedPTransform_ExternalTransform-beam-transforms-xlang-test-multi-Map-lambda-at-expans_4\n
  ExternalTransform(beam:transforms:xlang:test:multi)/Map(<lambda at 
expansion_service_test.py:122>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'external_8_AppliedPTransform_ExternalTransform-beam-transforms-xlang-test-multi-Map-lambda-at-expans_5\n
  ExternalTransform(beam:transforms:xlang:test:multi)/Map(<lambda at 
expansion_service_test.py:125>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Create-Impulse_20\n  
assert_that/Create/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Create-FlatMap-lambda-at-core-py-2955-_21\n  
assert_that/Create/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Create-Map-decode-_23\n  
assert_that/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-WindowInto-WindowIntoFn-_24\n  
assert_that/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-ToVoidKey_25\n  
assert_that/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-pair_with_0_27\n  
assert_that/Group/pair_with_0:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-pair_with_1_28\n  
assert_that/Group/pair_with_1:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-Flatten_29\n  
assert_that/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-GroupByKey_30\n  
assert_that/Group/GroupByKey:beam:transform:group_by_key:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-Map-_merge_tagged_vals_under_key-_31\n 
 assert_that/Group/Map(_merge_tagged_vals_under_key):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Unkey_32\n  
assert_that/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Match_33\n  
assert_that/Match:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Create-Impulse_36\n  
CheckSide/Create/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Create-FlatMap-lambda-at-core-py-2955-_37\n  
CheckSide/Create/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Create-Map-decode-_39\n  
CheckSide/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-WindowInto-WindowIntoFn-_40\n  
CheckSide/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-ToVoidKey_41\n  
CheckSide/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Group-pair_with_0_43\n  
CheckSide/Group/pair_with_0:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Group-pair_with_1_44\n  
CheckSide/Group/pair_with_1:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Group-Flatten_45\n  
CheckSide/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Group-GroupByKey_46\n  
CheckSide/Group/GroupByKey:beam:transform:group_by_key:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Group-Map-_merge_tagged_vals_under_key-_47\n  
CheckSide/Group/Map(_merge_tagged_vals_under_key):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Unkey_48\n  
CheckSide/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_CheckSide-Match_49\n 
 CheckSide/Match:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>']
apache_beam.runners.portability.fn_api_runner.translations: INFO: 
==================== <function sort_stages at 0x7f39c01020d0> 
====================
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: 36 [1, 1, 1, 
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
1, 1, 1, 1, 1, 1, 1]
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: Stages: 
['ref_AppliedPTransform_Main1-Impulse_3\n  
Main1/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Main1-FlatMap-lambda-at-core-py-2955-_4\n  
Main1/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  must follow: 
\n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Main1-Map-decode-_6\n  
Main1/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Main2-Impulse_8\n  
Main2/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Main2-FlatMap-lambda-at-core-py-2955-_9\n  
Main2/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  must follow: 
\n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Main2-Map-decode-_11\n  
Main2/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Side-Impulse_13\n  
Side/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Side-FlatMap-lambda-at-core-py-2955-_14\n  
Side/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  must follow: 
\n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Side-Map-decode-_16\n  
Side/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'external_8_AppliedPTransform_ExternalTransform-beam-transforms-xlang-test-multi-Flatten_3\n
  
ExternalTransform(beam:transforms:xlang:test:multi)/Flatten:beam:transform:flatten:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_8_AppliedPTransform_ExternalTransform-beam-transforms-xlang-test-multi-Map-lambda-at-expans_4\n
  ExternalTransform(beam:transforms:xlang:test:multi)/Map(<lambda at 
expansion_service_test.py:122>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'external_8_AppliedPTransform_ExternalTransform-beam-transforms-xlang-test-multi-Map-lambda-at-expans_5\n
  ExternalTransform(beam:transforms:xlang:test:multi)/Map(<lambda at 
expansion_service_test.py:125>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Create-Impulse_20\n  
assert_that/Create/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Create-FlatMap-lambda-at-core-py-2955-_21\n  
assert_that/Create/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Create-Map-decode-_23\n  
assert_that/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-WindowInto-WindowIntoFn-_24\n  
assert_that/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-ToVoidKey_25\n  
assert_that/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-pair_with_0_27\n  
assert_that/Group/pair_with_0:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-pair_with_1_28\n  
assert_that/Group/pair_with_1:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-Flatten_29\n  
assert_that/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-GroupByKey_30\n  
assert_that/Group/GroupByKey:beam:transform:group_by_key:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-Map-_merge_tagged_vals_under_key-_31\n 
 assert_that/Group/Map(_merge_tagged_vals_under_key):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Unkey_32\n  
assert_that/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Match_33\n  
assert_that/Match:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Create-Impulse_36\n  
CheckSide/Create/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Create-FlatMap-lambda-at-core-py-2955-_37\n  
CheckSide/Create/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Create-Map-decode-_39\n  
CheckSide/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-WindowInto-WindowIntoFn-_40\n  
CheckSide/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-ToVoidKey_41\n  
CheckSide/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Group-pair_with_0_43\n  
CheckSide/Group/pair_with_0:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Group-pair_with_1_44\n  
CheckSide/Group/pair_with_1:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Group-Flatten_45\n  
CheckSide/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Group-GroupByKey_46\n  
CheckSide/Group/GroupByKey:beam:transform:group_by_key:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Group-Map-_merge_tagged_vals_under_key-_47\n  
CheckSide/Group/Map(_merge_tagged_vals_under_key):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_CheckSide-Unkey_48\n  
CheckSide/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_CheckSide-Match_49\n 
 CheckSide/Match:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>']
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'experiments' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'job_name' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 'runner' 
was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'temp_location' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'dataflow_kms_key' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'enable_streaming_engine' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 'project' 
was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'worker_region' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'worker_zone' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 'zone' 
was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'streaming' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'environment_cache_millis' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'environment_options' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'job_endpoint' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'output_executable_path' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'sdk_worker_parallelism' was already added
apache_beam.runners.portability.portable_runner: INFO: Job state changed to 
STOPPED
apache_beam.runners.portability.portable_runner: INFO: Job state changed to 
STARTING
apache_beam.runners.portability.portable_runner: INFO: Job state changed to 
RUNNING
root: DEBUG: java.lang.NullPointerException
        at 
org.apache.beam.runners.spark.SparkPipelineRunner.run(SparkPipelineRunner.java:120)
        at 
org.apache.beam.runners.jobsubmission.JobInvocation.runPipeline(JobInvocation.java:86)
        at 
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:125)
        at 
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:57)
        at 
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:78)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

root: ERROR: java.lang.NullPointerException
apache_beam.runners.portability.portable_runner: INFO: Job state changed to 
FAILED
--------------------- >> end captured logging << ---------------------

======================================================================
ERROR: test_partition 
(apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark/ws/src/sdks/python/apache_beam/transforms/validate_runner_xlang_test.py";,>
 line 285, in test_partition
    test_pipeline or self.create_pipeline())
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark/ws/src/sdks/python/apache_beam/transforms/validate_runner_xlang_test.py";,>
 line 240, in run_partition
    assert_that(res['1'], equal_to([1, 3, 5]), label='check_odd')
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark/ws/src/sdks/python/apache_beam/pipeline.py";,>
 line 579, in __exit__
    self.result = self.run()
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark/ws/src/sdks/python/apache_beam/testing/test_pipeline.py";,>
 line 112, in run
    state = result.wait_until_finish()
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark/ws/src/sdks/python/apache_beam/runners/portability/portable_runner.py";,>
 line 602, in wait_until_finish
    raise self._runtime_exception
RuntimeError: Pipeline 
BeamApp-jenkins-0416064124-38f1ccb0_916e446c-6cb7-4a08-9647-bffb9fba15fb failed 
in state FAILED: java.lang.NullPointerException
-------------------- >> begin captured logging << --------------------
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: WARNING: Make sure that locally built Python SDK docker image has Python 
3.6 interpreter.
root: INFO: Default Python SDK image for environment is 
apache/beam_python3.6_sdk:2.30.0.dev
root: INFO: No image given, using default Python SDK image
root: WARNING: Make sure that locally built Python SDK docker image has Python 
3.6 interpreter.
root: INFO: Default Python SDK image for environment is 
apache/beam_python3.6_sdk:2.30.0.dev
root: INFO: Python SDK container image set to 
"apache/beam_python3.6_sdk:2.30.0.dev" for Docker environment
apache_beam.runners.portability.fn_api_runner.translations: INFO: 
==================== <function lift_combiners at 0x7f39c0101950> 
====================
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: 35 [1, 1, 1, 
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
1, 1, 1, 1, 1, 1]
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: Stages: 
['ref_AppliedPTransform_Create-Impulse_3\n  
Create/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-FlatMap-lambda-at-core-py-2955-_4\n  
Create/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-AddRandomKeys_7\n  
Create/MaybeReshuffle/Reshuffle/AddRandomKeys:beam:transform:pardo:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-ReshufflePerKey-Map-reify_timestamps-_9\n
  
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-ReshufflePerKey-GroupByKey_10\n
  
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey:beam:transform:group_by_key:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-ReshufflePerKey-FlatMap-restore_timestamps-_11\n
  
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-RemoveRandomKeys_12\n  
Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys:beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-Map-decode-_13\n  
Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'external_9_AppliedPTransform_ExternalTransform-beam-transforms-xlang-test-partition-Partition-Callab_5\n
  
ExternalTransform(beam:transforms:xlang:test:partition)/Partition(CallableWrapperPartitionFn)/ParDo(ApplyPartitionFnFn)/ParDo(ApplyPartitionFnFn):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_9_AppliedPTransform_ExternalTransform-beam-transforms-xlang-test-partition-Map-lambda-at-ex_6\n
  ExternalTransform(beam:transforms:xlang:test:partition)/Map(<lambda at 
expansion_service_test.py:223>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'external_9_AppliedPTransform_ExternalTransform-beam-transforms-xlang-test-partition-Map-lambda-at-ex_7\n
  ExternalTransform(beam:transforms:xlang:test:partition)/Map(<lambda at 
expansion_service_test.py:224>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Create-Impulse_17\n  
check_even/Create/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Create-FlatMap-lambda-at-core-py-2955-_18\n  
check_even/Create/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Create-Map-decode-_20\n  
check_even/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-WindowInto-WindowIntoFn-_21\n  
check_even/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-ToVoidKey_22\n  
check_even/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Group-pair_with_0_24\n  
check_even/Group/pair_with_0:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Group-pair_with_1_25\n  
check_even/Group/pair_with_1:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Group-Flatten_26\n  
check_even/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Group-GroupByKey_27\n  
check_even/Group/GroupByKey:beam:transform:group_by_key:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Group-Map-_merge_tagged_vals_under_key-_28\n  
check_even/Group/Map(_merge_tagged_vals_under_key):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Unkey_29\n  
check_even/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Match_30\n  
check_even/Match:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Create-Impulse_33\n  
check_odd/Create/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Create-FlatMap-lambda-at-core-py-2955-_34\n  
check_odd/Create/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Create-Map-decode-_36\n  
check_odd/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-WindowInto-WindowIntoFn-_37\n  
check_odd/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-ToVoidKey_38\n  
check_odd/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Group-pair_with_0_40\n  
check_odd/Group/pair_with_0:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Group-pair_with_1_41\n  
check_odd/Group/pair_with_1:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Group-Flatten_42\n  
check_odd/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Group-GroupByKey_43\n  
check_odd/Group/GroupByKey:beam:transform:group_by_key:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Group-Map-_merge_tagged_vals_under_key-_44\n  
check_odd/Group/Map(_merge_tagged_vals_under_key):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Unkey_45\n  
check_odd/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_check_odd-Match_46\n 
 check_odd/Match:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>']
apache_beam.runners.portability.fn_api_runner.translations: INFO: 
==================== <function sort_stages at 0x7f39c01020d0> 
====================
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: 35 [1, 1, 1, 
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
1, 1, 1, 1, 1, 1]
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: Stages: 
['ref_AppliedPTransform_Create-Impulse_3\n  
Create/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-FlatMap-lambda-at-core-py-2955-_4\n  
Create/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-AddRandomKeys_7\n  
Create/MaybeReshuffle/Reshuffle/AddRandomKeys:beam:transform:pardo:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-ReshufflePerKey-Map-reify_timestamps-_9\n
  
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-ReshufflePerKey-GroupByKey_10\n
  
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey:beam:transform:group_by_key:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-ReshufflePerKey-FlatMap-restore_timestamps-_11\n
  
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-RemoveRandomKeys_12\n  
Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys:beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-Map-decode-_13\n  
Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'external_9_AppliedPTransform_ExternalTransform-beam-transforms-xlang-test-partition-Partition-Callab_5\n
  
ExternalTransform(beam:transforms:xlang:test:partition)/Partition(CallableWrapperPartitionFn)/ParDo(ApplyPartitionFnFn)/ParDo(ApplyPartitionFnFn):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_9_AppliedPTransform_ExternalTransform-beam-transforms-xlang-test-partition-Map-lambda-at-ex_6\n
  ExternalTransform(beam:transforms:xlang:test:partition)/Map(<lambda at 
expansion_service_test.py:223>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'external_9_AppliedPTransform_ExternalTransform-beam-transforms-xlang-test-partition-Map-lambda-at-ex_7\n
  ExternalTransform(beam:transforms:xlang:test:partition)/Map(<lambda at 
expansion_service_test.py:224>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Create-Impulse_17\n  
check_even/Create/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Create-FlatMap-lambda-at-core-py-2955-_18\n  
check_even/Create/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Create-Map-decode-_20\n  
check_even/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-WindowInto-WindowIntoFn-_21\n  
check_even/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-ToVoidKey_22\n  
check_even/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Group-pair_with_0_24\n  
check_even/Group/pair_with_0:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Group-pair_with_1_25\n  
check_even/Group/pair_with_1:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Group-Flatten_26\n  
check_even/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Group-GroupByKey_27\n  
check_even/Group/GroupByKey:beam:transform:group_by_key:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Group-Map-_merge_tagged_vals_under_key-_28\n  
check_even/Group/Map(_merge_tagged_vals_under_key):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Unkey_29\n  
check_even/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_even-Match_30\n  
check_even/Match:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Create-Impulse_33\n  
check_odd/Create/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Create-FlatMap-lambda-at-core-py-2955-_34\n  
check_odd/Create/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Create-Map-decode-_36\n  
check_odd/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-WindowInto-WindowIntoFn-_37\n  
check_odd/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-ToVoidKey_38\n  
check_odd/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Group-pair_with_0_40\n  
check_odd/Group/pair_with_0:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Group-pair_with_1_41\n  
check_odd/Group/pair_with_1:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Group-Flatten_42\n  
check_odd/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Group-GroupByKey_43\n  
check_odd/Group/GroupByKey:beam:transform:group_by_key:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Group-Map-_merge_tagged_vals_under_key-_44\n  
check_odd/Group/Map(_merge_tagged_vals_under_key):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_check_odd-Unkey_45\n  
check_odd/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_check_odd-Match_46\n 
 check_odd/Match:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>']
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'experiments' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'job_name' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 'runner' 
was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'temp_location' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'dataflow_kms_key' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'enable_streaming_engine' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 'project' 
was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'worker_region' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'worker_zone' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 'zone' 
was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'streaming' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'environment_cache_millis' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'environment_options' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'job_endpoint' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'output_executable_path' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'sdk_worker_parallelism' was already added
apache_beam.runners.portability.portable_runner: INFO: Job state changed to 
STOPPED
apache_beam.runners.portability.portable_runner: INFO: Job state changed to 
STARTING
apache_beam.runners.portability.portable_runner: INFO: Job state changed to 
RUNNING
root: DEBUG: java.lang.NullPointerException
        at 
org.apache.beam.runners.spark.SparkPipelineRunner.run(SparkPipelineRunner.java:120)
        at 
org.apache.beam.runners.jobsubmission.JobInvocation.runPipeline(JobInvocation.java:86)
        at 
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:125)
        at 
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:57)
        at 
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:78)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

root: ERROR: java.lang.NullPointerException
apache_beam.runners.portability.portable_runner: INFO: Job state changed to 
FAILED
--------------------- >> end captured logging << ---------------------

======================================================================
ERROR: test_prefix 
(apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark/ws/src/sdks/python/apache_beam/transforms/validate_runner_xlang_test.py";,>
 line 257, in test_prefix
    test_pipeline or self.create_pipeline())
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark/ws/src/sdks/python/apache_beam/transforms/validate_runner_xlang_test.py";,>
 line 102, in run_prefix
    assert_that(res, equal_to(['0a', '0b']))
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark/ws/src/sdks/python/apache_beam/pipeline.py";,>
 line 579, in __exit__
    self.result = self.run()
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark/ws/src/sdks/python/apache_beam/testing/test_pipeline.py";,>
 line 112, in run
    state = result.wait_until_finish()
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark/ws/src/sdks/python/apache_beam/runners/portability/portable_runner.py";,>
 line 602, in wait_until_finish
    raise self._runtime_exception
RuntimeError: Pipeline 
BeamApp-jenkins-0416064125-f3ea2474_e1c91aee-b661-4e0c-9d0b-536028cf5177 failed 
in state FAILED: java.lang.NullPointerException
-------------------- >> begin captured logging << --------------------
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: DEBUG: Unhandled type_constraint: Union[]
root: WARNING: Make sure that locally built Python SDK docker image has Python 
3.6 interpreter.
root: INFO: Default Python SDK image for environment is 
apache/beam_python3.6_sdk:2.30.0.dev
root: INFO: No image given, using default Python SDK image
root: WARNING: Make sure that locally built Python SDK docker image has Python 
3.6 interpreter.
root: INFO: Default Python SDK image for environment is 
apache/beam_python3.6_sdk:2.30.0.dev
root: INFO: Python SDK container image set to 
"apache/beam_python3.6_sdk:2.30.0.dev" for Docker environment
apache_beam.runners.portability.fn_api_runner.translations: INFO: 
==================== <function lift_combiners at 0x7f39c0101950> 
====================
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: 21 [1, 1, 1, 
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: Stages: 
['ref_AppliedPTransform_Create-Impulse_3\n  
Create/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-FlatMap-lambda-at-core-py-2955-_4\n  
Create/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-AddRandomKeys_7\n  
Create/MaybeReshuffle/Reshuffle/AddRandomKeys:beam:transform:pardo:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-ReshufflePerKey-Map-reify_timestamps-_9\n
  
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-ReshufflePerKey-GroupByKey_10\n
  
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey:beam:transform:group_by_key:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-ReshufflePerKey-FlatMap-restore_timestamps-_11\n
  
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-RemoveRandomKeys_12\n  
Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys:beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-Map-decode-_13\n  
Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'external_10_AppliedPTransform_ExternalTransform-beam-transforms-xlang-test-prefix-TestLabel_3\n
  
ExternalTransform(beam:transforms:xlang:test:prefix)/TestLabel:beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Create-Impulse_17\n  
assert_that/Create/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Create-FlatMap-lambda-at-core-py-2955-_18\n  
assert_that/Create/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Create-Map-decode-_20\n  
assert_that/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-WindowInto-WindowIntoFn-_21\n  
assert_that/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-ToVoidKey_22\n  
assert_that/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-pair_with_0_24\n  
assert_that/Group/pair_with_0:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-pair_with_1_25\n  
assert_that/Group/pair_with_1:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-Flatten_26\n  
assert_that/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-GroupByKey_27\n  
assert_that/Group/GroupByKey:beam:transform:group_by_key:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-Map-_merge_tagged_vals_under_key-_28\n 
 assert_that/Group/Map(_merge_tagged_vals_under_key):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Unkey_29\n  
assert_that/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Match_30\n  
assert_that/Match:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>']
apache_beam.runners.portability.fn_api_runner.translations: INFO: 
==================== <function sort_stages at 0x7f39c01020d0> 
====================
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: 21 [1, 1, 1, 
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: Stages: 
['ref_AppliedPTransform_Create-Impulse_3\n  
Create/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-FlatMap-lambda-at-core-py-2955-_4\n  
Create/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-AddRandomKeys_7\n  
Create/MaybeReshuffle/Reshuffle/AddRandomKeys:beam:transform:pardo:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-ReshufflePerKey-Map-reify_timestamps-_9\n
  
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-ReshufflePerKey-GroupByKey_10\n
  
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey:beam:transform:group_by_key:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-ReshufflePerKey-FlatMap-restore_timestamps-_11\n
  
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-MaybeReshuffle-Reshuffle-RemoveRandomKeys_12\n  
Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys:beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create-Map-decode-_13\n  
Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'external_10_AppliedPTransform_ExternalTransform-beam-transforms-xlang-test-prefix-TestLabel_3\n
  
ExternalTransform(beam:transforms:xlang:test:prefix)/TestLabel:beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Create-Impulse_17\n  
assert_that/Create/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Create-FlatMap-lambda-at-core-py-2955-_18\n  
assert_that/Create/FlatMap(<lambda at core.py:2955>):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Create-Map-decode-_20\n  
assert_that/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-WindowInto-WindowIntoFn-_21\n  
assert_that/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-ToVoidKey_22\n  
assert_that/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-pair_with_0_24\n  
assert_that/Group/pair_with_0:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-pair_with_1_25\n  
assert_that/Group/pair_with_1:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-Flatten_26\n  
assert_that/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-GroupByKey_27\n  
assert_that/Group/GroupByKey:beam:transform:group_by_key:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Group-Map-_merge_tagged_vals_under_key-_28\n 
 assert_that/Group/Map(_merge_tagged_vals_under_key):beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Unkey_29\n  
assert_that/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that-Match_30\n  
assert_that/Match:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>']
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'experiments' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'job_name' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 'runner' 
was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'temp_location' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'dataflow_kms_key' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'enable_streaming_engine' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 'project' 
was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'worker_region' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'worker_zone' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 'zone' 
was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'streaming' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'environment_cache_millis' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'environment_options' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'job_endpoint' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'output_executable_path' was already added
apache_beam.runners.portability.portable_runner: DEBUG: Runner option 
'sdk_worker_parallelism' was already added
apache_beam.runners.portability.portable_runner: INFO: Job state changed to 
STOPPED
apache_beam.runners.portability.portable_runner: INFO: Job state changed to 
STARTING
apache_beam.runners.portability.portable_runner: INFO: Job state changed to 
RUNNING
root: DEBUG: java.lang.NullPointerException
        at 
org.apache.beam.runners.spark.SparkPipelineRunner.run(SparkPipelineRunner.java:120)
        at 
org.apache.beam.runners.jobsubmission.JobInvocation.runPipeline(JobInvocation.java:86)
        at 
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:125)
        at 
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:57)
        at 
org.apache.beam.vendor.guava.v26_0_jre.com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:78)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)

root: ERROR: java.lang.NullPointerException
apache_beam.runners.portability.portable_runner: INFO: Job state changed to 
FAILED
--------------------- >> end captured logging << ---------------------

----------------------------------------------------------------------
XML: nosetests-xlangValidateRunner.xml
----------------------------------------------------------------------
XML: 
<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark/ws/src/sdks/python/nosetests.xml>
----------------------------------------------------------------------
Ran 10 tests in 8.390s

FAILED (errors=8)

> Task 
> :runners:spark:2:job-server:validatesCrossLanguageRunnerPythonUsingPython 
> FAILED
> Task :runners:spark:2:job-server:validatesCrossLanguageRunnerCleanup
> Task :runners:spark:2:job-server:sparkJobServerCleanup

FAILURE: Build completed with 3 failures.

1: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':sdks:java:io:mongodb:compileJava'.
> Compilation failed; see the compiler error output for details.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

2: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task 
':runners:spark:2:job-server:validatesCrossLanguageRunnerPythonUsingJava'.
> Process 'command 'sh'' finished with non-zero exit value 1

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

3: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task 
':runners:spark:2:job-server:validatesCrossLanguageRunnerPythonUsingPython'.
> Process 'command 'sh'' finished with non-zero exit value 1

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with 
Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See 
https://docs.gradle.org/6.8.3/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 40m 59s
174 actionable tasks: 158 executed, 12 from cache, 4 up-to-date
Gradle was unable to watch the file system for changes. The inotify watches 
limit is too low.

Publishing build scan...
https://gradle.com/s/fugd2gn3z6dm2

Build step 'Invoke Gradle script' changed build result to FAILURE
Build step 'Invoke Gradle script' marked build as failure

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