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add flag for direct path that reads from system properties #30588

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merged 5 commits into from
Mar 14, 2024

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m-trieu
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@m-trieu m-trieu commented Mar 8, 2024

to manage rolling out of direct path

will not work if:

  • direct path is not enabled in streaming backend
  • VMs setting this flag are not using IPv6

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R: @arunpandianp

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@Description(
"If true, Dataflow streaming pipeline will be running in direct path mode."
+ " VMs must have IPv6 enabled for this to work.")
@Default.InstanceFactory(IsWindmillServiceDirectPathEnabled.class)
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@arunpandianp arunpandianp Mar 11, 2024

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We don't need the factory IsWindmillServiceDirectPathEnabled. Can directly pass --windmillServiceDirectPathEnabled=true when needed.

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ack ok

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changed

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m-trieu commented Mar 14, 2024

@tvalentyn ready to merge! thanks

@tvalentyn tvalentyn merged commit 49c7864 into apache:master Mar 14, 2024
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note: @scwhittle can also merge and might have more context on streaming DF worker aspects.

@Default.Boolean(false)
boolean getIsWindmillServiceDirectPathEnabled();

void setIsWindmillServiceDirectPathEnabled(boolean isWindmillServiceDirectPathEnabled);
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I would remove the is, otherwise specifying the flag looks odd IMO
--isWindmillServiceDirectPathEnabled=true

hjtran pushed a commit to hjtran/beam that referenced this pull request Apr 4, 2024
)

* add flag for direct path that reads from system properties

* remove unused imports

* change flag name to something more unique

* remove instance factory and just use boolean

* fix option name format
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4 participants