empty Local secondary indices results in error when calling createTableWithIndices

[1337jwilliams95]

When using createTableWithIndices to create a table with indices (global but not local) I get the following error Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tableInitializer': Invocation of init method failed; nested exception is software.amazon.awssdk.services.dynamodb.model.DynamoDbException: LSI list is empty/invalid (Service: DynamoDb, Status Code: 400, Request ID: 4c1beac5-c3cc-409e-89f9-778c1b2a27d0, Extended Request ID: null)

I believe this could be resolved like this below.

val builder = CreateTableEnhancedRequest.builder()
    globalIndices.takeIf { it.isNotEmpty() }?.apply { builder.globalSecondaryIndices(this) }
    localIndices.takeIf { it.isNotEmpty() }?.apply { builder.localSecondaryIndices(this) }
    val request = builder
        .build()

    createTable(request)

note: I wasn't able to reproduce my issue with your local tests

[oharaandrew314]

Right, makes sense. I'll get this fixed unless you want to send a PR. I should also update local dynamo to match the behaviour of AWS, but that's another repo.

On Wed., Sep. 14, 2022, 11:17 a.m. John Williams, @.***> wrote:

When using createTableWithIndices to create a table with indices (global but not local) I get the following error Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tableInitializer': Invocation of init method failed; nested exception is software.amazon.awssdk.services.dynamodb.model.DynamoDbException: LSI list is empty/invalid (Service: DynamoDb, Status Code: 400, Request ID: 4c1beac5-c3cc-409e-89f9-778c1b2a27d0, Extended Request ID: null)

I believe this could be resolved like this below.

val builder = CreateTableEnhancedRequest.builder() globalIndices.takeIf { it.isNotEmpty() }?.apply { builder.globalSecondaryIndices(this) } localIndices.takeIf { it.isNotEmpty() }?.apply { builder.localSecondaryIndices(this) } val request = builder .build()

createTable(request)

note: I wasn't able to reproduce my issue with your local tests

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[1337jwilliams95]

Hey, thanks for the fast response! I tried creating a pr but it looks like I don't have the permissions. Those changes above worked for the repo test, and resolved my issue in my service!

[oharaandrew314]

Turns out this problem was already noticed and a fix suggested in https://github.com/aws/aws-sdk-java-v2/issues/1771#issuecomment-1105109398. I've integrated the fix and addressed another shortcoming with projections when creating tables in real DynamoDB.

The fix is now available on Jitpack.