[yaml] - add max_read_time_seconds support to PubSub

[derrickaw]

1. Currently, Pubsub transform doesn't support a maximum read time seconds parameter like Kafka transform has that limits the amount of time for the transform to read.
2. This PR tries to add support for this feature.

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[derrickaw]

Run Python PreCommit 3.13

[derrickaw]

Run Python PreCommit 3.12

[derrickaw]

Run Python PreCommit 3.11

[derrickaw]

Run Python PreCommit 3.10

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[liferoad]

This wont work with Dataflow Runner since Dataflow overrides PubSub IO unless you use enable_custom_pubsub_source. So I do not think we need to support this for PubSub like Kafka.

[derrickaw]

This wont work with Dataflow Runner since Dataflow overrides PubSub IO unless you use enable_custom_pubsub_source. So I do not think we need to support this for PubSub like Kafka.

To appropriately test in Yaml, I need this parameter. This was already discussed about.

[liferoad]

This wont work with Dataflow Runner since Dataflow overrides PubSub IO unless you use enable_custom_pubsub_source. So I do not think we need to support this for PubSub like Kafka.

To appropriately test in Yaml, I need this parameter. This was already discussed about.

I probably miss something. If this is only for test, you can only use this with a local runner. You could use wait_until_finish with duration to test and then cancel the streaming pipeline.

[derrickaw]

This wont work with Dataflow Runner since Dataflow overrides PubSub IO unless you use enable_custom_pubsub_source. So I do not think we need to support this for PubSub like Kafka.

To appropriately test in Yaml, I need this parameter. This was already discussed about.

I probably miss something. If this is only for test, you can only use this with a local runner. You could use wait_until_finish with duration to test and then cancel the streaming pipeline.

This will be used in PostCommit tests.