Improved SQS Lambda handler partial batch responses - ReportBatchItemFailures #632
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…Failures * This feature allows FIFO queue's Lambda trigger to allow partially process of messages in a batch and, still keep exception-raised events in the queue. Essentially, e.g. total 10 messages; 6 process success and 4 exception raised then 6 will clear away from Q; but leave 4 in the Q. Instead of retrying the whole batch. See doc * https://docs.aws.amazon.com/lambda/latest/dg/with-sqs.html#services-sqs-batchfailurereporting * https://repost.aws/knowledge-center/lambda-sqs-report-batch-item-failures co-co: @reisingerf
* Prohibit init DRAGEN_WGTS_QC from SecondaryAnalysisHelper constructor * Use WGTS label as aggregated QC batch notification * Improved unit tests and exception handling
reisingerf
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Oct 16, 2023
Improved QC implementation and reinforced unit testing
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victorskl
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Oct 17, 2023
* If SQS handler is configured with `ReportBatchItemFailures` then it has to return in proper Lambda response format such as dict or list. Otherwise, it gets treated as Lambda failure and put into DLQ. Read the doc "Success and failure conditions" clause: https://docs.aws.amazon.com/lambda/latest/dg/with-sqs.html#services-sqs-batchfailurereporting * Related #632
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of messages in a batch and, still keep exception-raised events in the queue.
Essentially, e.g. total 10 messages; 6 process success and 4 exception raised
then 6 will clear away from Q; but leave 4 in the Q. Instead of retrying the
whole batch.
See doc
co-co: @reisingerf