[
https://issues.apache.org/jira/browse/BEAM-5396?focusedWorklogId=187569&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-187569
]
ASF GitHub Bot logged work on BEAM-5396:
----------------------------------------
Author: ASF GitHub Bot
Created on: 21/Jan/19 02:26
Start Date: 21/Jan/19 02:26
Worklog Time Spent: 10m
Work Description: mxm commented on issue #7362: [BEAM-5396] Assign
portable operator uids
URL: https://github.com/apache/beam/pull/7362#issuecomment-455929590
Some notes about the test status before merging:
1. Java PreCommit fails unrelated, Flink tests pass.
```
20:58:36 * What went wrong:
20:58:36 Execution failed for task
':beam-runners-direct-java:needsRunnerTests'.
20:58:36 > There were failing tests. See the report at:
file:///home/jenkins/jenkins-slave/workspace/beam_PreCommit_Java_Commit@2/src/runners/direct-java/build/reports/tests/needsRunnerTests/index.html
```
2. Python Validates Runner `test_flattened_side_input` fails unrelated. This
test is a regression captured here:
https://issues.apache.org/jira/browse/BEAM-6473
```
20:46:15
======================================================================
20:46:15 ERROR: test_flattened_side_input (__main__.FlinkRunnerTest)
20:46:15
----------------------------------------------------------------------
20:46:15 Traceback (most recent call last):
20:46:15 File "apache_beam/runners/portability/fn_api_runner_test.py",
line 205, in test_flattened_side_input
20:46:15 label='CheckFlattenOfSideInput')
20:46:15 File "apache_beam/pipeline.py", line 425, in __exit__
20:46:15 self.run().wait_until_finish()
20:46:15 File "apache_beam/runners/portability/portable_runner.py", line
349, in wait_until_finish
20:46:15 self._job_id, self._state, self._last_error_message()))
20:46:15 RuntimeError: Pipeline
test_flattened_side_input_1548035149.49_dc53d64a-ec8e-4fb5-bbf3-6b23c1e23c84
failed in state FAILED: java.lang.IllegalArgumentException: PCollectionNodes
[PCollectionNode{id=ref_PCollection_PCollection_12, PCollection=unique_name:
"17side3/Map(decode).None"
20:46:15 coder_id: "ref_Coder_BytesCoder_1"
20:46:15 is_bounded: BOUNDED
20:46:15 windowing_strategy_id: "ref_Windowing_Windowing_1"
20:46:15 }] were consumed but never produced
```
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Issue Time Tracking
-------------------
Worklog Id: (was: 187569)
Time Spent: 11.5h (was: 11h 20m)
> Flink portable runner savepoint / upgrade support
> -------------------------------------------------
>
> Key: BEAM-5396
> URL: https://issues.apache.org/jira/browse/BEAM-5396
> Project: Beam
> Issue Type: Improvement
> Components: runner-flink
> Reporter: Thomas Weise
> Assignee: Maximilian Michels
> Priority: Major
> Labels: portability, portability-flink
> Time Spent: 11.5h
> Remaining Estimate: 0h
>
> The portable Flink runner needs to support Flink savepoints for production
> use. It should be possible to upgrade a stateful portable Beam pipeline that
> runs on Flink, which involves taking a savepoint and then starting the new
> version of the pipeline from that savepoint. The potential issues with
> pipeline evolution and migration are similar to those when using the Flink
> DataStream API (schema / name changes etc.).
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