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https://issues.apache.org/jira/browse/BEAM-8382?focusedWorklogId=354624&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-354624
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ASF GitHub Bot logged work on BEAM-8382:
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Author: ASF GitHub Bot
Created on: 05/Dec/19 19:30
Start Date: 05/Dec/19 19:30
Worklog Time Spent: 10m
Work Description: jfarr commented on issue #9765: [WIP][BEAM-8382] Add
rate limit policy to KinesisIO.Read
URL: https://github.com/apache/beam/pull/9765#issuecomment-562279687
Sure @aromanenko-dev, let me try that out when I get some time and I can
document it in the javadoc as you suggest and also remove the
BackoffRateLimiter. This should also apply to the other AWS IOs like SNS and
DynamoDB, would it make sense to remove the FluentBackoff-based implementation
there too in v2 for consistency?
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Issue Time Tracking
-------------------
Worklog Id: (was: 354624)
Time Spent: 11h (was: 10h 50m)
> Add polling interval to KinesisIO.Read
> --------------------------------------
>
> Key: BEAM-8382
> URL: https://issues.apache.org/jira/browse/BEAM-8382
> Project: Beam
> Issue Type: Improvement
> Components: io-java-kinesis
> Affects Versions: 2.13.0, 2.14.0, 2.15.0
> Reporter: Jonothan Farr
> Assignee: Jonothan Farr
> Priority: Major
> Time Spent: 11h
> Remaining Estimate: 0h
>
> With the current implementation we are observing Kinesis throttling due to
> ReadProvisionedThroughputExceeded on the order of hundreds of times per
> second, regardless of the actual Kinesis throughput. This is because the
> ShardReadersPool readLoop() method is polling getRecords() as fast as
> possible.
> From the KDS documentation:
> {quote}Each shard can support up to five read transactions per second.
> {quote}
> and
> {quote}For best results, sleep for at least 1 second (1,000 milliseconds)
> between calls to getRecords to avoid exceeding the limit on getRecords
> frequency.
> {quote}
> [https://docs.aws.amazon.com/streams/latest/dev/service-sizes-and-limits.html]
> [https://docs.aws.amazon.com/streams/latest/dev/developing-consumers-with-sdk.html]
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