[
https://issues.apache.org/jira/browse/BEAM-7980?focusedWorklogId=298899&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-298899
]
ASF GitHub Bot logged work on BEAM-7980:
----------------------------------------
Author: ASF GitHub Bot
Created on: 21/Aug/19 19:00
Start Date: 21/Aug/19 19:00
Worklog Time Spent: 10m
Work Description: tweise commented on pull request #9371: [BEAM-7980]
External environment with containerized worker pool
URL: https://github.com/apache/beam/pull/9371#discussion_r316351902
##########
File path: sdks/python/container/boot.go
##########
@@ -59,6 +60,18 @@ const (
func main() {
flag.Parse()
+
+ if *workerPool == true {
+ args := []string{
+ "-m",
+ "apache_beam.runners.worker.worker_pool_main",
+ "--service_port=50000",
+ "--container_executable=/opt/apache/beam/boot",
+ }
+ log.Printf("Starting Python SDK worker pool: python %v",
strings.Join(args, " "))
+ log.Fatalf("Python SDK worker pool exited: %v",
execx.Execute("python", args...))
Review comment:
I'm working on the locking that prevents multiple processes from downloading
artifacts and running installation concurrently, since this needs to be done
only once. I would prefer to defer this to a follow-up PR though.
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Issue Time Tracking
-------------------
Worklog Id: (was: 298899)
Time Spent: 3.5h (was: 3h 20m)
> External environment with containerized worker pool
> ---------------------------------------------------
>
> Key: BEAM-7980
> URL: https://issues.apache.org/jira/browse/BEAM-7980
> Project: Beam
> Issue Type: Improvement
> Components: sdk-py-harness
> Reporter: Thomas Weise
> Assignee: Thomas Weise
> Priority: Major
> Time Spent: 3.5h
> Remaining Estimate: 0h
>
> Augment Beam Python docker image and boot.go so that it can be used to launch
> BeamFnExternalWorkerPoolServicer.
> [https://docs.google.com/document/d/1z3LNrRtr8kkiFHonZ5JJM_L4NWNBBNcqRc_yAf6G0VI/edit#heading=h.lnhm75dhvhi0]
>
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