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Global Table Replication

0

Have a global table created in east region and it gets replicated to west region for DR. When we create a lambda trigger on the stream it get triggered in both regions i.e. double replication. Is there a way to just trigger replication in east and not in west to avoid dual replication.

Topics
ServerlessComputeDatabase
Tags
AWS LambdaAmazon DynamoDB
Language
English
rePost-User-0876660
asked 2 years ago388 views
1 Answer
0

The convention is to add an attribute (yourself) to store the region where the item was inserted/updated and have the Lambda only process items where the attribute is its local region. You can use Lambda event filtering to easily filter away non-local items before the Lambda is even invoked.

AWS
jzhunter
answered 2 years ago
  • rePost-User-0876660
    2 years ago

    Can you please provide more information on how to do the filtering before lambda is invoked. Is lambda filtering supported on global tables.

  • rePost-User-0876660
    2 years ago

    Can you please provide more information on how to do the filtering before lambda is invoked. Is lambda filtering supported on global tables.

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