chore: Add k8s support to TPC benchmark runner [WIP]#3600
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andygrove wants to merge 4 commits intoapache:mainfrom
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chore: Add k8s support to TPC benchmark runner [WIP]#3600andygrove wants to merge 4 commits intoapache:mainfrom
andygrove wants to merge 4 commits intoapache:mainfrom
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Move Docker Compose and Kubernetes sections into separate files under benchmarks/tpc/docs/ to keep the main README focused on core usage. Add a deployment options table linking to the new docs. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
andygrove
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In K8s cluster mode, JFR and async-profiler output files are lost when ephemeral pods terminate. Add --profile-upload flag to upload profiling directories to a remote path (e.g. s3a://) via Hadoop FileSystem API before spark.stop() is called. Also skip os.makedirs for profiling dirs in K8s mode since they exist inside the pod, not on the submitter.
Instead of uploading JARs at runtime via SPARK_UPLOAD_PATH, the Comet JAR is now baked into the Docker image at /jars/comet.jar. In K8s mode, --jars entries use the local:// URI scheme so Spark uses the pre-installed JAR directly. All comet engine configs default COMET_JAR to /jars/comet.jar.
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Which issue does this PR close?
Closes #3537
Rationale for this change
Make it easier to run TPC benchmarks against a k8s cluster.
What changes are included in this PR?
How are these changes tested?