See 
<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/57/display/redirect?page=changes>

Changes:

[noreply] [BEAM-7372] delete codes for compatibility of py2 from apache_beam/io


------------------------------------------
[...truncated 1.19 MB...]
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/runners/portability/job_server.py";,>
 line 56, in start
    grpc.channel_ready_future(channel).result(timeout=self._timeout)
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/build/gradleenv/1922375555/lib/python3.6/site-packages/grpc/_utilities.py";,>
 line 140, in result
    self._block(timeout)
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/build/gradleenv/1922375555/lib/python3.6/site-packages/grpc/_utilities.py";,>
 line 86, in _block
    raise grpc.FutureTimeoutError()
grpc.FutureTimeoutError: 
-------------------- >> begin captured logging << --------------------
apache_beam.utils.subprocess_server: INFO: Using pre-built snapshot at 
<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/java/extensions/sql/expansion-service/build/libs/beam-sdks-java-extensions-sql-expansion-service-2.30.0-SNAPSHOT.jar>
apache_beam.utils.subprocess_server: INFO: Starting service with ['java' '-jar' 
'<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/java/extensions/sql/expansion-service/build/libs/beam-sdks-java-extensions-sql-expansion-service-2.30.0-SNAPSHOT.jar'>
 '59467']
root: DEBUG: Waiting for grpc channel to be ready at localhost:59467.
root: DEBUG: Waiting for grpc channel to be ready at localhost:59467.
apache_beam.utils.subprocess_server: INFO: b'Starting expansion service at 
localhost:59467'
root: DEBUG: Waiting for grpc channel to be ready at localhost:59467.
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:52:26 PM 
org.apache.beam.sdk.expansion.service.ExpansionService loadRegisteredTransforms'
apache_beam.utils.subprocess_server: INFO: b'INFO: Registering external 
transforms: [beam:external:java:sql:v1, 
beam:external:java:generate_sequence:v1]'
apache_beam.utils.subprocess_server: INFO: b'\tbeam:external:java:sql:v1: 
org.apache.beam.sdk.expansion.service.ExpansionService$ExternalTransformRegistrarLoader$$Lambda$3/1130478920@5680a178'
apache_beam.utils.subprocess_server: INFO: 
b'\tbeam:external:java:generate_sequence:v1: 
org.apache.beam.sdk.expansion.service.ExpansionService$ExternalTransformRegistrarLoader$$Lambda$3/1130478920@5fdef03a'
root: DEBUG: Waiting for grpc channel to be ready at localhost:59467.
root: DEBUG: Waiting for grpc channel to be ready at localhost:59467.
root: DEBUG: Waiting for grpc channel to be ready at localhost:59467.
root: DEBUG: Waiting for grpc channel to be ready at localhost:59467.
root: DEBUG: Waiting for grpc channel to be ready at localhost:59467.
root: DEBUG: Waiting for grpc channel to be ready at localhost:59467.
root: DEBUG: Waiting for grpc channel to be ready at localhost:59467.
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:52:28 PM 
org.apache.beam.sdk.expansion.service.ExpansionService expand'
apache_beam.utils.subprocess_server: INFO: b"INFO: Expanding 
'SqlTransform(beam:external:java:sql:v1)' with URN 'beam:external:java:sql:v1'"
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:52:30 PM 
org.apache.beam.sdk.expansion.service.ExpansionService$ExternalTransformRegistrarLoader
 payloadToConfig'
apache_beam.utils.subprocess_server: INFO: b"WARNING: Configuration class 
'org.apache.beam.sdk.extensions.sql.expansion.ExternalSqlTransformRegistrar$Configuration'
 has no schema registered. Attempting to construct with setter approach."
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:52:34 PM 
org.apache.beam.sdk.extensions.sql.impl.CalciteQueryPlanner convertToBeamRel'
apache_beam.utils.subprocess_server: INFO: b'INFO: SQL:'
apache_beam.utils.subprocess_server: INFO: b'SELECT `simple`.`id` AS `id`, 
`enrich`.`metadata` AS `metadata`'
apache_beam.utils.subprocess_server: INFO: b'FROM `beam`.`simple` AS `simple`'
apache_beam.utils.subprocess_server: INFO: b'INNER JOIN `beam`.`enrich` AS 
`enrich` ON `simple`.`id` = `enrich`.`id`'
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:52:35 PM 
org.apache.beam.sdk.extensions.sql.impl.CalciteQueryPlanner convertToBeamRel'
apache_beam.utils.subprocess_server: INFO: b'INFO: SQLPlan>'
apache_beam.utils.subprocess_server: INFO: b'LogicalProject(id=[$0], 
metadata=[$4])'
apache_beam.utils.subprocess_server: INFO: b'  LogicalJoin(condition=[=($0, 
$3)], joinType=[inner])'
apache_beam.utils.subprocess_server: INFO: b'    BeamIOSourceRel(table=[[beam, 
simple]])'
apache_beam.utils.subprocess_server: INFO: b'    BeamIOSourceRel(table=[[beam, 
enrich]])'
apache_beam.utils.subprocess_server: INFO: b''
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:52:35 PM 
org.apache.beam.sdk.extensions.sql.impl.CalciteQueryPlanner convertToBeamRel'
apache_beam.utils.subprocess_server: INFO: b'INFO: BEAMPlan>'
apache_beam.utils.subprocess_server: INFO: b'BeamCalcRel(expr#0..4=[{inputs}], 
id=[$t2], metadata=[$t1])'
apache_beam.utils.subprocess_server: INFO: b'  
BeamCoGBKJoinRel(condition=[=($2, $0)], joinType=[inner])'
apache_beam.utils.subprocess_server: INFO: b'    BeamIOSourceRel(table=[[beam, 
enrich]])'
apache_beam.utils.subprocess_server: INFO: b'    BeamIOSourceRel(table=[[beam, 
simple]])'
apache_beam.utils.subprocess_server: INFO: b''
root: DEBUG: Sending SIGINT to job_server
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 0x7f7ff735b488> 
====================
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: 40 [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, 1, 1, 1, 1]
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: Stages: 
['ref_AppliedPTransform_Create enrich/Impulse_3\n  Create 
enrich/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Create 
enrich/FlatMap(<lambda at core.py:2963>)_4\n  Create enrich/FlatMap(<lambda at 
core.py:2963>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Create 
enrich/MaybeReshuffle/Reshuffle/AddRandomKeys_7\n  Create 
enrich/MaybeReshuffle/Reshuffle/AddRandomKeys:beam:transform:pardo:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Create 
enrich/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)_9\n  
Create 
enrich/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create 
enrich/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey_10\n  Create 
enrich/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey:beam:transform:group_by_key:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create 
enrich/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps)_11\n
  Create 
enrich/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create 
enrich/MaybeReshuffle/Reshuffle/RemoveRandomKeys_12\n  Create 
enrich/MaybeReshuffle/Reshuffle/RemoveRandomKeys:beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create enrich/Map(decode)_13\n  Create 
enrich/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Create 
simple/Impulse_15\n  Create simple/Impulse:beam:transform:impulse:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Create 
simple/FlatMap(<lambda at core.py:2963>)_16\n  Create simple/FlatMap(<lambda at 
core.py:2963>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Create 
simple/MaybeReshuffle/Reshuffle/AddRandomKeys_19\n  Create 
simple/MaybeReshuffle/Reshuffle/AddRandomKeys:beam:transform:pardo:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Create 
simple/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)_21\n  
Create 
simple/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create 
simple/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey_22\n  Create 
simple/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey:beam:transform:group_by_key:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create 
simple/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps)_23\n
  Create 
simple/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create 
simple/MaybeReshuffle/Reshuffle/RemoveRandomKeys_24\n  Create 
simple/MaybeReshuffle/Reshuffle/RemoveRandomKeys:beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create simple/Map(decode)_25\n  Create 
simple/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/left_TimestampCombiner/Flatten.PCollections\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/left_TimestampCombiner/Flatten.PCollections:beam:transform:flatten:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/right_TimestampCombiner/Flatten.PCollections\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/right_TimestampCombiner/Flatten.PCollections:beam:transform:flatten:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/extractKeylhs/ParMultiDo(Anonymous)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/extractKeylhs/ParMultiDo(Anonymous):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/extractKeyrhs/ParMultiDo(Anonymous)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/extractKeyrhs/ParMultiDo(Anonymous):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/MakeUnionTable0/ParMultiDo(ConstructUnionTable)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/MakeUnionTable0/ParMultiDo(ConstructUnionTable):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/MakeUnionTable1/ParMultiDo(ConstructUnionTable)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/MakeUnionTable1/ParMultiDo(ConstructUnionTable):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/Flatten\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/Flatten:beam:transform:flatten:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/GBK\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/GBK:beam:transform:group_by_key:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/ConstructCoGbkResultFn/ParMultiDo(ConstructCoGbkResult)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/ConstructCoGbkResultFn/ParMultiDo(ConstructCoGbkResult):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/ParDo(ConvertCoGbkResult)/ParMultiDo(ConvertCoGbkResult)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/ParDo(ConvertCoGbkResult)/ParMultiDo(ConvertCoGbkResult):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Select.Fields/ParDo(Select)/ParMultiDo(Select)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Select.Fields/ParDo(Select)/ParMultiDo(Select):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCalcRel_96/ParDo(Calc)/ParMultiDo(Calc)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCalcRel_96/ParDo(Calc)/ParMultiDo(Calc):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Create/Impulse_29\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:2963>)_30\n  assert_that/Create/FlatMap(<lambda at 
core.py:2963>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Create/Map(decode)_32\n  
assert_that/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/WindowInto(WindowIntoFn)_33\n  
assert_that/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/ToVoidKey_34\n  
assert_that/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Group/pair_with_0_36\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_37\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_38\n  
assert_that/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Group/GroupByKey_39\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)_40\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_41\n  
assert_that/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Match_42\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 0x7f7ff735bb70> 
====================
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: 40 [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, 1, 1, 1, 1]
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: Stages: 
['ref_AppliedPTransform_Create enrich/Impulse_3\n  Create 
enrich/Impulse:beam:transform:impulse:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Create 
enrich/FlatMap(<lambda at core.py:2963>)_4\n  Create enrich/FlatMap(<lambda at 
core.py:2963>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Create 
enrich/MaybeReshuffle/Reshuffle/AddRandomKeys_7\n  Create 
enrich/MaybeReshuffle/Reshuffle/AddRandomKeys:beam:transform:pardo:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Create 
enrich/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)_9\n  
Create 
enrich/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create 
enrich/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey_10\n  Create 
enrich/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey:beam:transform:group_by_key:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create 
enrich/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps)_11\n
  Create 
enrich/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create 
enrich/MaybeReshuffle/Reshuffle/RemoveRandomKeys_12\n  Create 
enrich/MaybeReshuffle/Reshuffle/RemoveRandomKeys:beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create enrich/Map(decode)_13\n  Create 
enrich/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Create 
simple/Impulse_15\n  Create simple/Impulse:beam:transform:impulse:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Create 
simple/FlatMap(<lambda at core.py:2963>)_16\n  Create simple/FlatMap(<lambda at 
core.py:2963>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Create 
simple/MaybeReshuffle/Reshuffle/AddRandomKeys_19\n  Create 
simple/MaybeReshuffle/Reshuffle/AddRandomKeys:beam:transform:pardo:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 'ref_AppliedPTransform_Create 
simple/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)_21\n  
Create 
simple/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create 
simple/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey_22\n  Create 
simple/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey:beam:transform:group_by_key:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create 
simple/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps)_23\n
  Create 
simple/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create 
simple/MaybeReshuffle/Reshuffle/RemoveRandomKeys_24\n  Create 
simple/MaybeReshuffle/Reshuffle/RemoveRandomKeys:beam:transform:pardo:v1\n  
must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_Create simple/Map(decode)_25\n  Create 
simple/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/left_TimestampCombiner/Flatten.PCollections\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/left_TimestampCombiner/Flatten.PCollections:beam:transform:flatten:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/right_TimestampCombiner/Flatten.PCollections\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/right_TimestampCombiner/Flatten.PCollections:beam:transform:flatten:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/extractKeylhs/ParMultiDo(Anonymous)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/extractKeylhs/ParMultiDo(Anonymous):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/extractKeyrhs/ParMultiDo(Anonymous)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/extractKeyrhs/ParMultiDo(Anonymous):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/MakeUnionTable0/ParMultiDo(ConstructUnionTable)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/MakeUnionTable0/ParMultiDo(ConstructUnionTable):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/MakeUnionTable1/ParMultiDo(ConstructUnionTable)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/MakeUnionTable1/ParMultiDo(ConstructUnionTable):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/Flatten\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/Flatten:beam:transform:flatten:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/GBK\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/GBK:beam:transform:group_by_key:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/ConstructCoGbkResultFn/ParMultiDo(ConstructCoGbkResult)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/CoGroupByKey/ConstructCoGbkResultFn/ParMultiDo(ConstructCoGbkResult):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/ParDo(ConvertCoGbkResult)/ParMultiDo(ConvertCoGbkResult)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Join.Impl/CoGroup.ExpandCrossProduct/ParDo(ConvertCoGbkResult)/ParMultiDo(ConvertCoGbkResult):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Select.Fields/ParDo(Select)/ParMultiDo(Select)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCoGBKJoinRel_95/Select.Fields/ParDo(Select)/ParMultiDo(Select):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_7SqlTransform(beam:external:java:sql:v1)/BeamCalcRel_96/ParDo(Calc)/ParMultiDo(Calc)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamCalcRel_96/ParDo(Calc)/ParMultiDo(Calc):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Create/Impulse_29\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:2963>)_30\n  assert_that/Create/FlatMap(<lambda at 
core.py:2963>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Create/Map(decode)_32\n  
assert_that/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/WindowInto(WindowIntoFn)_33\n  
assert_that/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/ToVoidKey_34\n  
assert_that/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Group/pair_with_0_36\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_37\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_38\n  
assert_that/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Group/GroupByKey_39\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)_40\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_41\n  
assert_that/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Match_42\n  
assert_that/Match:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>']
--------------------- >> end captured logging << ---------------------

======================================================================
ERROR: test_windowing_before_sql 
(apache_beam.transforms.sql_test.SqlTransformTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/transforms/sql_test.py";,>
 line 179, in test_windowing_before_sql
    assert_that(out, equal_to([(1, ), (1, ), (1, )]))
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/pipeline.py";,>
 line 582, in __exit__
    self.result = self.run()
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/testing/test_pipeline.py";,>
 line 112, in run
    False if self.not_use_test_runner_api else test_runner_api))
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/pipeline.py";,>
 line 561, in run
    return self.runner.run_pipeline(self, self._options)
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/runners/portability/portable_runner.py";,>
 line 440, in run_pipeline
    job_service_handle = self.create_job_service(options)
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/runners/portability/portable_runner.py";,>
 line 320, in create_job_service
    return self.create_job_service_handle(server.start(), options)
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/runners/portability/job_server.py";,>
 line 56, in start
    grpc.channel_ready_future(channel).result(timeout=self._timeout)
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/build/gradleenv/1922375555/lib/python3.6/site-packages/grpc/_utilities.py";,>
 line 140, in result
    self._block(timeout)
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/build/gradleenv/1922375555/lib/python3.6/site-packages/grpc/_utilities.py";,>
 line 86, in _block
    raise grpc.FutureTimeoutError()
grpc.FutureTimeoutError: 
-------------------- >> begin captured logging << --------------------
apache_beam.utils.subprocess_server: INFO: Using pre-built snapshot at 
<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/java/extensions/sql/expansion-service/build/libs/beam-sdks-java-extensions-sql-expansion-service-2.30.0-SNAPSHOT.jar>
apache_beam.utils.subprocess_server: INFO: Starting service with ['java' '-jar' 
'<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/java/extensions/sql/expansion-service/build/libs/beam-sdks-java-extensions-sql-expansion-service-2.30.0-SNAPSHOT.jar'>
 '58703']
root: DEBUG: Waiting for grpc channel to be ready at localhost:58703.
apache_beam.utils.subprocess_server: INFO: b'Starting expansion service at 
localhost:58703'
root: DEBUG: Waiting for grpc channel to be ready at localhost:58703.
root: DEBUG: Waiting for grpc channel to be ready at localhost:58703.
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:53:43 PM 
org.apache.beam.sdk.expansion.service.ExpansionService loadRegisteredTransforms'
apache_beam.utils.subprocess_server: INFO: b'INFO: Registering external 
transforms: [beam:external:java:sql:v1, 
beam:external:java:generate_sequence:v1]'
apache_beam.utils.subprocess_server: INFO: b'\tbeam:external:java:sql:v1: 
org.apache.beam.sdk.expansion.service.ExpansionService$ExternalTransformRegistrarLoader$$Lambda$3/1130478920@5680a178'
apache_beam.utils.subprocess_server: INFO: 
b'\tbeam:external:java:generate_sequence:v1: 
org.apache.beam.sdk.expansion.service.ExpansionService$ExternalTransformRegistrarLoader$$Lambda$3/1130478920@5fdef03a'
root: DEBUG: Waiting for grpc channel to be ready at localhost:58703.
root: DEBUG: Waiting for grpc channel to be ready at localhost:58703.
root: DEBUG: Waiting for grpc channel to be ready at localhost:58703.
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:53:44 PM 
org.apache.beam.sdk.expansion.service.ExpansionService expand'
apache_beam.utils.subprocess_server: INFO: b"INFO: Expanding 
'SqlTransform(beam:external:java:sql:v1)' with URN 'beam:external:java:sql:v1'"
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:53:46 PM 
org.apache.beam.sdk.expansion.service.ExpansionService$ExternalTransformRegistrarLoader
 payloadToConfig'
apache_beam.utils.subprocess_server: INFO: b"WARNING: Configuration class 
'org.apache.beam.sdk.extensions.sql.expansion.ExternalSqlTransformRegistrar$Configuration'
 has no schema registered. Attempting to construct with setter approach."
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:53:48 PM 
org.apache.beam.sdk.extensions.sql.impl.CalciteQueryPlanner convertToBeamRel'
apache_beam.utils.subprocess_server: INFO: b'INFO: SQL:'
apache_beam.utils.subprocess_server: INFO: b'SELECT COUNT(*) AS `count`'
apache_beam.utils.subprocess_server: INFO: b'FROM `beam`.`PCOLLECTION` AS 
`PCOLLECTION`'
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:53:48 PM 
org.apache.beam.sdk.extensions.sql.impl.CalciteQueryPlanner convertToBeamRel'
apache_beam.utils.subprocess_server: INFO: b'INFO: SQLPlan>'
apache_beam.utils.subprocess_server: INFO: b'LogicalAggregate(group=[{}], 
count=[COUNT()])'
apache_beam.utils.subprocess_server: INFO: b'  LogicalProject($f0=[0])'
apache_beam.utils.subprocess_server: INFO: b'    BeamIOSourceRel(table=[[beam, 
PCOLLECTION]])'
apache_beam.utils.subprocess_server: INFO: b''
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:53:48 PM 
org.apache.beam.sdk.extensions.sql.impl.CalciteQueryPlanner convertToBeamRel'
apache_beam.utils.subprocess_server: INFO: b'INFO: BEAMPlan>'
apache_beam.utils.subprocess_server: INFO: b'BeamAggregationRel(group=[{}], 
count=[COUNT()])'
apache_beam.utils.subprocess_server: INFO: b'  BeamIOSourceRel(table=[[beam, 
PCOLLECTION]])'
apache_beam.utils.subprocess_server: INFO: b''
root: DEBUG: Sending SIGINT to job_server
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 0x7f7ff735b488> 
====================
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: 27 [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:2963>)_4\n  
Create/FlatMap(<lambda at core.py:2963>):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>', 'ref_AppliedPTransform_Map(<lambda at 
sql_test.py:174>)_14\n  Map(<lambda at 
sql_test.py:174>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_WindowInto(WindowIntoFn)_15\n  
WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'external_8SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/ToKvs/selectKeys/AddKeys/Map/ParMultiDo(Anonymous)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/ToKvs/selectKeys/AddKeys/Map/ParMultiDo(Anonymous):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_8SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/ToKvs/GroupByKey\n
  
SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/ToKvs/GroupByKey:beam:transform:group_by_key:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_8SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/Combine/ParDo(Anonymous)/ParMultiDo(Anonymous)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/Combine/ParDo(Anonymous)/ParMultiDo(Anonymous):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_8SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/ToRow/ParMultiDo(Anonymous)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/ToRow/ParMultiDo(Anonymous):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_8SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/mergeRecord/ParMultiDo(Anonymous)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/mergeRecord/ParMultiDo(Anonymous):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Create/Impulse_19\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:2963>)_20\n  assert_that/Create/FlatMap(<lambda at 
core.py:2963>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Create/Map(decode)_22\n  
assert_that/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/WindowInto(WindowIntoFn)_23\n  
assert_that/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/ToVoidKey_24\n  
assert_that/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Group/pair_with_0_26\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_27\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_28\n  
assert_that/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Group/GroupByKey_29\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)_30\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_31\n  
assert_that/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Match_32\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 0x7f7ff735bb70> 
====================
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: 27 [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:2963>)_4\n  
Create/FlatMap(<lambda at core.py:2963>):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>', 'ref_AppliedPTransform_Map(<lambda at 
sql_test.py:174>)_14\n  Map(<lambda at 
sql_test.py:174>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_WindowInto(WindowIntoFn)_15\n  
WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'external_8SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/ToKvs/selectKeys/AddKeys/Map/ParMultiDo(Anonymous)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/ToKvs/selectKeys/AddKeys/Map/ParMultiDo(Anonymous):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_8SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/ToKvs/GroupByKey\n
  
SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/ToKvs/GroupByKey:beam:transform:group_by_key:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_8SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/Combine/ParDo(Anonymous)/ParMultiDo(Anonymous)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/Combine/ParDo(Anonymous)/ParMultiDo(Anonymous):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_8SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/ToRow/ParMultiDo(Anonymous)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/Group.CombineFieldsByFields/ToRow/ParMultiDo(Anonymous):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_8SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/mergeRecord/ParMultiDo(Anonymous)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamAggregationRel_40/mergeRecord/ParMultiDo(Anonymous):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Create/Impulse_19\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:2963>)_20\n  assert_that/Create/FlatMap(<lambda at 
core.py:2963>):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Create/Map(decode)_22\n  
assert_that/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/WindowInto(WindowIntoFn)_23\n  
assert_that/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/ToVoidKey_24\n  
assert_that/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Group/pair_with_0_26\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_27\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_28\n  
assert_that/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Group/GroupByKey_29\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)_30\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_31\n  
assert_that/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Match_32\n  
assert_that/Match:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>']
--------------------- >> end captured logging << ---------------------

======================================================================
ERROR: test_zetasql_generate_data 
(apache_beam.transforms.sql_test.SqlTransformTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/transforms/sql_test.py";,>
 line 164, in test_zetasql_generate_data
    assert_that(out, equal_to([(1, "foo", 3.14)]))
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/pipeline.py";,>
 line 582, in __exit__
    self.result = self.run()
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/testing/test_pipeline.py";,>
 line 112, in run
    False if self.not_use_test_runner_api else test_runner_api))
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/pipeline.py";,>
 line 561, in run
    return self.runner.run_pipeline(self, self._options)
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/runners/portability/portable_runner.py";,>
 line 440, in run_pipeline
    job_service_handle = self.create_job_service(options)
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/runners/portability/portable_runner.py";,>
 line 320, in create_job_service
    return self.create_job_service_handle(server.start(), options)
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/apache_beam/runners/portability/job_server.py";,>
 line 56, in start
    grpc.channel_ready_future(channel).result(timeout=self._timeout)
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/build/gradleenv/1922375555/lib/python3.6/site-packages/grpc/_utilities.py";,>
 line 140, in result
    self._block(timeout)
  File 
"<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/build/gradleenv/1922375555/lib/python3.6/site-packages/grpc/_utilities.py";,>
 line 86, in _block
    raise grpc.FutureTimeoutError()
grpc.FutureTimeoutError: 
-------------------- >> begin captured logging << --------------------
apache_beam.utils.subprocess_server: INFO: Using pre-built snapshot at 
<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/java/extensions/sql/expansion-service/build/libs/beam-sdks-java-extensions-sql-expansion-service-2.30.0-SNAPSHOT.jar>
apache_beam.utils.subprocess_server: INFO: Starting service with ['java' '-jar' 
'<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/java/extensions/sql/expansion-service/build/libs/beam-sdks-java-extensions-sql-expansion-service-2.30.0-SNAPSHOT.jar'>
 '48119']
root: DEBUG: Waiting for grpc channel to be ready at localhost:48119.
apache_beam.utils.subprocess_server: INFO: b'Starting expansion service at 
localhost:48119'
root: DEBUG: Waiting for grpc channel to be ready at localhost:48119.
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:54:53 PM 
org.apache.beam.sdk.expansion.service.ExpansionService loadRegisteredTransforms'
apache_beam.utils.subprocess_server: INFO: b'INFO: Registering external 
transforms: [beam:external:java:sql:v1, 
beam:external:java:generate_sequence:v1]'
apache_beam.utils.subprocess_server: INFO: b'\tbeam:external:java:sql:v1: 
org.apache.beam.sdk.expansion.service.ExpansionService$ExternalTransformRegistrarLoader$$Lambda$3/1130478920@5680a178'
apache_beam.utils.subprocess_server: INFO: 
b'\tbeam:external:java:generate_sequence:v1: 
org.apache.beam.sdk.expansion.service.ExpansionService$ExternalTransformRegistrarLoader$$Lambda$3/1130478920@5fdef03a'
root: DEBUG: Waiting for grpc channel to be ready at localhost:48119.
root: DEBUG: Waiting for grpc channel to be ready at localhost:48119.
root: DEBUG: Waiting for grpc channel to be ready at localhost:48119.
root: DEBUG: Waiting for grpc channel to be ready at localhost:48119.
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:54:54 PM 
org.apache.beam.sdk.expansion.service.ExpansionService expand'
apache_beam.utils.subprocess_server: INFO: b"INFO: Expanding 
'SqlTransform(beam:external:java:sql:v1)' with URN 'beam:external:java:sql:v1'"
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:54:55 PM 
org.apache.beam.sdk.expansion.service.ExpansionService$ExternalTransformRegistrarLoader
 payloadToConfig'
apache_beam.utils.subprocess_server: INFO: b"WARNING: Configuration class 
'org.apache.beam.sdk.extensions.sql.expansion.ExternalSqlTransformRegistrar$Configuration'
 has no schema registered. Attempting to construct with setter approach."
apache_beam.utils.subprocess_server: INFO: b'Apr 02, 2021 6:54:59 PM 
org.apache.beam.sdk.extensions.sql.zetasql.ZetaSQLQueryPlanner 
convertToBeamRelInternal'
apache_beam.utils.subprocess_server: INFO: b'INFO: BEAMPlan>'
apache_beam.utils.subprocess_server: INFO: 
b"BeamZetaSqlCalcRel(expr#0=[{inputs}], expr#1=[1:BIGINT], 
expr#2=['foo':VARCHAR], expr#3=[3.1400000000000001243E0:DOUBLE], int=[$t1], 
str=[$t2], flt=[$t3])"
apache_beam.utils.subprocess_server: INFO: b'  BeamValuesRel(tuples=[[{ 0 }]])'
apache_beam.utils.subprocess_server: INFO: b''
root: DEBUG: Sending SIGINT to job_server
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 0x7f7ff735b488> 
====================
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: 16 [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: 
['external_9SqlTransform(beam:external:java:sql:v1)/BeamValuesRel_13/Create.Values/Read(CreateSource)/Impulse\n
  
SqlTransform(beam:external:java:sql:v1)/BeamValuesRel_13/Create.Values/Read(CreateSource)/Impulse:beam:transform:impulse:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_9SqlTransform(beam:external:java:sql:v1)/BeamValuesRel_13/Create.Values/Read(CreateSource)/ParDo(OutputSingleSource)/ParMultiDo(OutputSingleSource)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamValuesRel_13/Create.Values/Read(CreateSource)/ParDo(OutputSingleSource)/ParMultiDo(OutputSingleSource):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_9SqlTransform(beam:external:java:sql:v1)/BeamValuesRel_13/Create.Values/Read(CreateSource)/ParDo(BoundedSourceAsSDFWrapper)/ParMultiDo(BoundedSourceAsSDFWrapper)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamValuesRel_13/Create.Values/Read(CreateSource)/ParDo(BoundedSourceAsSDFWrapper)/ParMultiDo(BoundedSourceAsSDFWrapper):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_9SqlTransform(beam:external:java:sql:v1)/BeamZetaSqlCalcRel_17/ParDo(Calc)/ParMultiDo(Calc)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamZetaSqlCalcRel_17/ParDo(Calc)/ParMultiDo(Calc):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Create/Impulse_5\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:2963>)_6\n 
 assert_that/Create/FlatMap(<lambda at core.py:2963>):beam:transform:pardo:v1\n 
 must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Create/Map(decode)_8\n  
assert_that/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/WindowInto(WindowIntoFn)_9\n  
assert_that/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/ToVoidKey_10\n  
assert_that/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Group/pair_with_0_12\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_13\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_14\n  
assert_that/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Group/GroupByKey_15\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)_16\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_17\n  
assert_that/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Match_18\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 0x7f7ff735bb70> 
====================
apache_beam.runners.portability.fn_api_runner.translations: DEBUG: 16 [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: 
['external_9SqlTransform(beam:external:java:sql:v1)/BeamValuesRel_13/Create.Values/Read(CreateSource)/Impulse\n
  
SqlTransform(beam:external:java:sql:v1)/BeamValuesRel_13/Create.Values/Read(CreateSource)/Impulse:beam:transform:impulse:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_9SqlTransform(beam:external:java:sql:v1)/BeamValuesRel_13/Create.Values/Read(CreateSource)/ParDo(OutputSingleSource)/ParMultiDo(OutputSingleSource)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamValuesRel_13/Create.Values/Read(CreateSource)/ParDo(OutputSingleSource)/ParMultiDo(OutputSingleSource):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_9SqlTransform(beam:external:java:sql:v1)/BeamValuesRel_13/Create.Values/Read(CreateSource)/ParDo(BoundedSourceAsSDFWrapper)/ParMultiDo(BoundedSourceAsSDFWrapper)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamValuesRel_13/Create.Values/Read(CreateSource)/ParDo(BoundedSourceAsSDFWrapper)/ParMultiDo(BoundedSourceAsSDFWrapper):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'external_9SqlTransform(beam:external:java:sql:v1)/BeamZetaSqlCalcRel_17/ParDo(Calc)/ParMultiDo(Calc)\n
  
SqlTransform(beam:external:java:sql:v1)/BeamZetaSqlCalcRel_17/ParDo(Calc)/ParMultiDo(Calc):beam:transform:pardo:v1\n
  must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Create/Impulse_5\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:2963>)_6\n 
 assert_that/Create/FlatMap(<lambda at core.py:2963>):beam:transform:pardo:v1\n 
 must follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Create/Map(decode)_8\n  
assert_that/Create/Map(decode):beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/WindowInto(WindowIntoFn)_9\n  
assert_that/WindowInto(WindowIntoFn):beam:transform:window_into:v1\n  must 
follow: \n  downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/ToVoidKey_10\n  
assert_that/ToVoidKey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Group/pair_with_0_12\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_13\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_14\n  
assert_that/Group/Flatten:beam:transform:flatten:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Group/GroupByKey_15\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)_16\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_17\n  
assert_that/Unkey:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>', 
'ref_AppliedPTransform_assert_that/Match_18\n  
assert_that/Match:beam:transform:pardo:v1\n  must follow: \n  
downstream_side_inputs: <unknown>']
--------------------- >> end captured logging << ---------------------

----------------------------------------------------------------------
XML: nosetests-xlangSqlValidateRunner.xml
----------------------------------------------------------------------
XML: 
<https://ci-beam.apache.org/job/beam_PostCommit_XVR_Spark3/ws/src/sdks/python/nosetests.xml>
----------------------------------------------------------------------
Ran 9 tests in 531.281s

FAILED (errors=6)

> Task :runners:spark:3:job-server:validatesCrossLanguageRunnerPythonUsingSql 
> FAILED

> Task :runners:spark:3:job-server:validatesCrossLanguageRunnerCleanup
Stopping expansion service pid: 25560.
Stopping expansion service pid: 25567.

> Task :runners:spark:3:job-server:sparkJobServerCleanup
Skipping invalid pid: 25376.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task 
':runners:spark:3:job-server:validatesCrossLanguageRunnerPythonUsingSql'.
> 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/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 53m 55s
180 actionable tasks: 130 executed, 46 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/grqacqieaqo22

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

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