[
https://issues.apache.org/jira/browse/BEAM-9132?focusedWorklogId=372990&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-372990
]
ASF GitHub Bot logged work on BEAM-9132:
----------------------------------------
Author: ASF GitHub Bot
Created on: 16/Jan/20 12:52
Start Date: 16/Jan/20 12:52
Worklog Time Spent: 10m
Work Description: mxm commented on pull request #10611: [BEAM-9132]
De-register state request handler last when closing ActiveBundle
URL: https://github.com/apache/beam/pull/10611
We have observed these errors in a state-intense application:
```
Error processing instruction 107. Original traceback is
Traceback (most recent call last):
File "apache_beam/runners/common.py", line 780, in
apache_beam.runners.common.DoFnRunner.process
File "apache_beam/runners/common.py", line 587, in
apache_beam.runners.common.PerWindowInvoker.invoke_process
File "apache_beam/runners/common.py", line 659, in
apache_beam.runners.common.PerWindowInvoker._invoke_process_per_window
File "apache_beam/runners/common.py", line 880, in
apache_beam.runners.common._OutputProcessor.process_outputs
File "apache_beam/runners/common.py", line 895, in
apache_beam.runners.common._OutputProcessor.process_outputs
File "redacted.py", line 56, in process
recent_events_map = load_recent_events_map(recent_events_state)
File "redacted.py", line 128, in _load_recent_events_map
items_in_recent_events_bag = list(recent_events_state.read())
File "apache_beam/runners/worker/bundle_processor.py", line 335, in
__iter__
for elem in self.first:
File "apache_beam/runners/worker/bundle_processor.py", line 214, in
__iter__
self._state_key, self._coder_impl, is_cached=self._is_cached)
File "apache_beam/runners/worker/sdk_worker.py", line 692, in blocking_get
self._materialize_iter(state_key, coder))
File "apache_beam/runners/worker/sdk_worker.py", line 723, in
_materialize_iter
self._underlying.get_raw(state_key, continuation_token)
File "apache_beam/runners/worker/sdk_worker.py", line 603, in get_raw
continuation_token=continuation_token)))
File "apache_beam/runners/worker/sdk_worker.py", line 637, in
_blocking_request
raise RuntimeError(response.error)
RuntimeError: Unknown process bundle instruction id '107'
```
Notice that the error is thrown on the Runner side. The solution is to
de-register the state request handler only after ensuring no more elements
are
in-flight, i.e. the input receivers are closed.
Post-Commit Tests Status (on master branch)
------------------------------------------------------------------------------------------------
Lang | SDK | Apex | Dataflow | Flink | Gearpump | Samza | Spark
--- | --- | --- | --- | --- | --- | --- | ---
Go | [](https://builds.apache.org/job/beam_PostCommit_Go/lastCompletedBuild/)
| --- | --- | [](https://builds.apache.org/job/beam_PostCommit_Go_VR_Flink/lastCompletedBuild/)
| --- | --- | [](https://builds.apache.org/job/beam_PostCommit_Go_VR_Spark/lastCompletedBuild/)
Java | [](https://builds.apache.org/job/beam_PostCommit_Java/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Apex/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Dataflow/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Flink/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink_Batch/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Flink_Streaming/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Gearpump/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Samza/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_Spark/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_PVR_Spark_Batch/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Java_ValidatesRunner_SparkStructuredStreaming/lastCompletedBuild/)
Python | [](https://builds.apache.org/job/beam_PostCommit_Python2/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Python35/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Python36/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Python37/lastCompletedBuild/)
| --- | [](https://builds.apache.org/job/beam_PostCommit_Py_VR_Dataflow/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Py_ValCont/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PreCommit_Python2_PVR_Flink_Cron/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PostCommit_Python35_VR_Flink/lastCompletedBuild/)
| --- | --- | [](https://builds.apache.org/job/beam_PostCommit_Python_VR_Spark/lastCompletedBuild/)
XLang | --- | --- | --- | [](https://builds.apache.org/job/beam_PostCommit_XVR_Flink/lastCompletedBuild/)
| --- | --- | ---
Pre-Commit Tests Status (on master branch)
------------------------------------------------------------------------------------------------
--- |Java | Python | Go | Website
--- | --- | --- | --- | ---
Non-portable | [](https://builds.apache.org/job/beam_PreCommit_Java_Cron/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PreCommit_Python_Cron/lastCompletedBuild/)<br>[](https://builds.apache.org/job/beam_PreCommit_PythonLint_Cron/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PreCommit_Go_Cron/lastCompletedBuild/)
| [](https://builds.apache.org/job/beam_PreCommit_Website_Cron/lastCompletedBuild/)
Portable | --- | [](https://builds.apache.org/job/beam_PreCommit_Portable_Python_Cron/lastCompletedBuild/)
| --- | ---
See
[.test-infra/jenkins/README](https://github.com/apache/beam/blob/master/.test-infra/jenkins/README.md)
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Issue Time Tracking
-------------------
Worklog Id: (was: 372990)
Remaining Estimate: 0h
Time Spent: 10m
> State request handler is removed prematurely when closing ActiveBundle
> ----------------------------------------------------------------------
>
> Key: BEAM-9132
> URL: https://issues.apache.org/jira/browse/BEAM-9132
> Project: Beam
> Issue Type: Bug
> Components: java-fn-execution
> Reporter: Maximilian Michels
> Assignee: Maximilian Michels
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> We have observed these errors in a state-intense application:
> {noformat}
> Error processing instruction 107. Original traceback is
> Traceback (most recent call last):
> File "apache_beam/runners/common.py", line 780, in
> apache_beam.runners.common.DoFnRunner.process
> File "apache_beam/runners/common.py", line 587, in
> apache_beam.runners.common.PerWindowInvoker.invoke_process
> File "apache_beam/runners/common.py", line 659, in
> apache_beam.runners.common.PerWindowInvoker._invoke_process_per_window
> File "apache_beam/runners/common.py", line 880, in
> apache_beam.runners.common._OutputProcessor.process_outputs
> File "apache_beam/runners/common.py", line 895, in
> apache_beam.runners.common._OutputProcessor.process_outputs
> File "redacted.py", line 56, in process
> recent_events_map = load_recent_events_map(recent_events_state)
> File "redacted.py", line 128, in _load_recent_events_map
> items_in_recent_events_bag = list(recent_events_state.read())
> File "apache_beam/runners/worker/bundle_processor.py", line 335, in __iter__
> for elem in self.first:
> File "apache_beam/runners/worker/bundle_processor.py", line 214, in __iter__
> self._state_key, self._coder_impl, is_cached=self._is_cached)
> File "apache_beam/runners/worker/sdk_worker.py", line 692, in blocking_get
> self._materialize_iter(state_key, coder))
> File "apache_beam/runners/worker/sdk_worker.py", line 723, in
> _materialize_iter
> self._underlying.get_raw(state_key, continuation_token)
> File "apache_beam/runners/worker/sdk_worker.py", line 603, in get_raw
> continuation_token=continuation_token)))
> File "apache_beam/runners/worker/sdk_worker.py", line 637, in
> _blocking_request
> raise RuntimeError(response.error)
> RuntimeError: Unknown process bundle instruction id '107'
> {noformat}
> Notice that the error is thrown on the Runner side. It seems to originate
> from the {{ActiveBundle}} de-registering the state request handler too early
> when the processing may still be going on in the SDK Harness.
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