Enable FirestoreV1IT to run against a non default host

[SabaSathya]

Added setHost() and getHost() to FirestoreOptions to allow endpoint (i.e. host + port) other than default endpoint for testing purposes.

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[SabaSathya]

addresses #27255

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[SabaSathya]

Run PostCommit_Java_Dataflow

[SabaSathya]

Run PostCommit_Java_DataflowV2

[Abacn]

Hi, I disabled FirestoreV1IT again on master due to test failures: #27267

I see the same test failure on this PR: https://ci-beam.apache.org/job/beam_PostCommit_Java_DataflowV1_PR/182/

For testing this PR now it would need to remove the exclusion here:

beam/runners/google-cloud-dataflow-java/build.gradle

Line 563 in 664f355

exclude '**/FirestoreV1IT.class'

beam/runners/google-cloud-dataflow-java/build.gradle

Line 612 in 664f355

exclude '**/FirestoreV1IT.class'

[bvolpato]

Run Java PreCommit

[SabaSathya]

Run Java PreCommit

[SabaSathya]

R: @pcostell for Firestore.

[github-actions]

Stopping reviewer notifications for this pull request: review requested by someone other than the bot, ceding control

[damccorm]

What are next steps on this PR? @SabaSathya @pcostell @Abacn

[Abacn]

FirestoreV1IT integration tests need to be triggered by phrase Run PostCommit_Java_Dataflow The relevant tests is currently disabled: #27256 (comment)

To confirm, is this PR still blocked by #25851 ?

[kellen]

This PR results in a command line arg of --host, which is a little generic and has the risk of conflicting with other PipelineOptions classes (not to mention non-PipelineOptions arguments). Can we revisit to rename to something more specific like firestoreHost (which corresponds with the already-existing firestoreDb)

cc @Abacn

[Abacn]

This PR results in a command line arg of --host, which is a little generic and has the risk of conflicting with other PipelineOptions classes (not to mention non-PipelineOptions arguments). Can we revisit to rename to something more specific like firestoreHost (which corresponds with the already-existing firestoreDb)

cc @Abacn

Thanks, this sounds totally reasonable and I should have noticed this honestly. Would you mind drafting a PR for it. This flag currently is used for testing purpose so it should be fine