Ajo Thomas created BEAM-8542:
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Summary: Add async write to AWS SNS IO & remove retry logic
Key: BEAM-8542
URL: https://issues.apache.org/jira/browse/BEAM-8542
Project: Beam
Issue Type: Improvement
Components: io-java-aws
Reporter: Ajo Thomas
Assignee: Ajo Thomas
- While working with SNS IO for one of my work-related projects, I found that
the IO uses synchronous publishes during writes. I had a simple mock pipeline
where I was reading from a kinesis stream and publishing it to SNS using Beam's
SNS IO. For comparison, I also had a lamdba which did the same using
asynchronous publishes but was about 5x faster. Changing the SNS IO to use
async publishes would improve publish latencies.
- SNS IO also has some retry logic which isn't required as SNS clients can
handle retries. The retry logic in the SNS client is user-configurable and
therefore, an explicit retry logic in SNS IO is not required
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