Eliaaazzz opened a new pull request, #39580:
URL: https://github.com/apache/beam/pull/39580
Adds `contributor-docs/local-flink-python.md`, a guide for running Beam
Python pipelines against a local Flink standalone cluster: obtaining a Flink
distribution, cluster configuration and startup, running a pipeline with
`FlinkRunner` and `--environment_type=LOOPBACK`, troubleshooting, and teardown.
Linked from the contributor docs README.
This is useful when embedded Flink is not enough, for example when
validating unbounded source behaviour, checkpoint boundaries, or runner-visible
job state in the Flink dashboard, since embedded mode starts a cluster only for
the lifetime of one job.
Split out of #39212, which now carries only the Flink version reference
updates on the runner page, so the two can be reviewed independently.
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