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Posted to commits@airflow.apache.org by "ramitkataria (via GitHub)" <gi...@apache.org> on 2026/07/08 16:37:04 UTC
[PR] Generate a fresh EmrContainerOperator request token on each task attempt [airflow]
ramitkataria opened a new pull request, #69625:
URL: https://github.com/apache/airflow/pull/69625
EmrContainerOperator fixed its client idempotency token once at construction. When the same operator instance was reused across task retries, every attempt resent that token, so EMR on EKS returned the original job run instead of starting a new one. A retry after a transient submit or startup failure therefore replayed the failed run and could never recover.
The default token is now resolved on each execute() call, so a task retry starts a genuinely new job run. An explicitly supplied token is still used verbatim, preserving intentional idempotency for callers who want repeated submissions to collapse to one run.
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Re: [PR] Generate a fresh EmrContainerOperator request token on each task attempt [airflow]
Posted by "vincbeck (via GitHub)" <gi...@apache.org>.
vincbeck merged PR #69625:
URL: https://github.com/apache/airflow/pull/69625
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