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https://issues.apache.org/jira/browse/BEAM-11815?focusedWorklogId=571858&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-571858
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ASF GitHub Bot logged work on BEAM-11815:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 25/Mar/21 12:40
Start Date: 25/Mar/21 12:40
Worklog Time Spent: 10m
Work Description: aromanenko-dev commented on pull request #14314:
URL: https://github.com/apache/beam/pull/14314#issuecomment-806666461
R: @iemejia PTAL
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Issue Time Tracking
-------------------
Worklog Id: (was: 571858)
Time Spent: 20m (was: 10m)
> Fail to read more than 1M of items
> ----------------------------------
>
> Key: BEAM-11815
> URL: https://issues.apache.org/jira/browse/BEAM-11815
> Project: Beam
> Issue Type: Bug
> Components: io-java-aws
> Reporter: Mohammad
> Assignee: Alexey Romanenko
> Priority: P1
> Time Spent: 20m
> Remaining Estimate: 0h
>
> In processElement:
> {code:java}
> private static class ReadFn<T> extends DoFn<Read<T>, T> {
> @ProcessElement
> public void processElement(@Element Read<T> spec, OutputReceiver<T> out) {
> AmazonDynamoDB client = spec.getAwsClientsProvider().createDynamoDB();
> ScanRequest scanRequest = spec.getScanRequestFn().apply(null);
> scanRequest.setSegment(spec.getSegmentId());
> ScanResult scanResult = client.scan(scanRequest);
> out.output(spec.getScanResultMapperFn().apply(scanResult));
> }
> }
> {code}
>
>
> if total requested items > 1M dynamodb will only send upto 1M of data and
> expects client to read remaining items through LastEvaluatedKey (see
> [this|https://docs.aws.amazon.com/AWSJavaSDK/latest/javadoc/com/amazonaws/services/dynamodbv2/model/ScanRequest.html#setLimit-java.lang.Integer-])
>
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