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I'm using DynamoDb Enhanced library version 2.15.82. Recently, aws-lambda-java-events-sdk-transformer version 3.0.2 causes a break in the functionality when trying to transform empty list. Empty list is transformed to null which for DynamoDb Enhanced library expects an empty list, and causes DynamoDB Enhanced library to throw the below stack trace.
Same issue here. The conversion produces item maps which are not deserializable to Java objects. This is quite a blocker for me, I wonder why no one is still looking at the issue.
I'm using DynamoDb Enhanced library version
2.15.82
. Recently,aws-lambda-java-events-sdk-transformer
version3.0.2
causes a break in the functionality when trying to transform empty list. Empty list is transformed tonull
which for DynamoDb Enhanced library expects an empty list, and causes DynamoDB Enhanced library to throw the below stack trace.Further investigation points to the below code in
DynamodbAttributeValueTransformer
that's causing the issueI noticed this change happens from
aws-lambda-java-events-sdk-transformer
version2.0.8
to3.0.0
on commit3e71a17c57ba6c99734c4633a4f412fd2d5b6b42
Any advice on this? Is there a reason for this code change that causes a break in functionality?
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