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ASF GitHub Bot logged work on BEAM-4752: ---------------------------------------- Author: ASF GitHub Bot Created on: 13/Jul/18 18:58 Start Date: 13/Jul/18 18:58 Worklog Time Spent: 10m Work Description: charlesccychen commented on issue #5946: Revert "[BEAM-4752] Add support for newer dill dependency" URL: https://github.com/apache/beam/pull/5946#issuecomment-404923467 Thanks, LGTM. I don't quite understand how the change breaks the SDK harness though: ``` DataflowRuntimeException: Dataflow pipeline failed. State: FAILED, Error: java.util.concurrent.ExecutionException: java.lang.RuntimeException: Error received from SDK harness for instruction -83: Traceback (most recent call last): File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/sdk_worker.py", line 134, in _execute response = task() File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/sdk_worker.py", line 169, in <lambda> self._execute(lambda: worker.do_instruction(work), work) File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/sdk_worker.py", line 215, in do_instruction request.instruction_id) File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/sdk_worker.py", line 234, in process_bundle self.data_channel_factory) File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 230, in __init__ self.ops = self.create_execution_tree(self.process_bundle_descriptor) File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 272, in create_execution_tree descriptor.transforms, key=topological_height, reverse=True)]) File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 207, in wrapper result = cache[args] = func(*args) File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 255, in get_operation in descriptor.transforms[transform_id].outputs.items() File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 254, in <dictcomp> for tag, pcoll_id File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 207, in wrapper result = cache[args] = func(*args) File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 255, in get_operation in descriptor.transforms[transform_id].outputs.items() File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 254, in <dictcomp> for tag, pcoll_id File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 207, in wrapper result = cache[args] = func(*args) File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 258, in get_operation transform_id, transform_consumers) File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 362, in create_operation return creator(self, transform_id, transform_proto, payload, consumers) File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 499, in create serialized_fn, parameter.side_inputs) File "/usr/local/lib/python2.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 537, in _create_pardo_operation dofn_data = pickler.loads(serialized_fn) File "/usr/local/lib/python2.7/site-packages/apache_beam/internal/pickler.py", line 238, in loads return dill.loads(s) File "/usr/local/lib/python2.7/site-packages/dill/dill.py", line 277, in loads return load(file) File "/usr/local/lib/python2.7/site-packages/dill/dill.py", line 266, in load obj = pik.load() File "/usr/local/lib/python2.7/pickle.py", line 864, in load dispatch[key](self) File "/usr/local/lib/python2.7/pickle.py", line 1096, in load_global klass = self.find_class(module, name) File "/usr/local/lib/python2.7/site-packages/dill/dill.py", line 423, in find_class return StockUnpickler.find_class(self, module, name) File "/usr/local/lib/python2.7/pickle.py", line 1130, in find_class __import__(module) ImportError: No module named _dill ``` ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 122999) Time Spent: 1.5h (was: 1h 20m) > Import error in apache_beam.internal.pickler: "'module' object has no > attribute 'dill'" > --------------------------------------------------------------------------------------- > > Key: BEAM-4752 > URL: https://issues.apache.org/jira/browse/BEAM-4752 > Project: Beam > Issue Type: Bug > Components: sdk-py-core > Affects Versions: 2.4.0 > Environment: CentOS Linux release 7.4.1708 > Python 2.7.13 > Reporter: Barry Hart > Assignee: Ahmet Altay > Priority: Major > Fix For: 2.4.0 > > Time Spent: 1.5h > Remaining Estimate: 0h > > I'm seeing the following error (stack trace below). I looked at the module > structure of the {{dill}} library, and it does not have a {{dill}} submodule > (although it *does* have a {{_dill}} submodule). I think the correct way to > reference {{Pickler}} is simply {{dill.Pickler.}} > {noformat} > Traceback (most recent call last): > File "script/beam_run_model.py", line 29, in <module> > import apache_beam as beam > File > "/usr/local/pyenv/versions/2.7.13/lib/python2.7/site-packages/apache_beam/__init__.py", > line 84, in <module> > import apache_beam.internal.pickler > File > "/usr/local/pyenv/versions/2.7.13/lib/python2.7/site-packages/apache_beam/internal/pickler.py", > line 107, in <module> > dill.dill.Pickler.dispatch[type]) > AttributeError: 'module' object has no attribute 'dill'{noformat} > Oddly, I have successfully used Beam 2.4.0 in the past with this version of > Dill. ¯_(ツ)_/¯ -- This message was sent by Atlassian JIRA (v7.6.3#76005)