AWS Builder Center: Learn, Build and Connect with builders in the AWS community
AWS Builder Center is the official home for builders on AWS. Share and read what others are working on, follow people who inspire you, explore training and workshops, and find tools to support what you're building.
SELECT * FROM '$aws/events/presence/connected/+' WHERE NOT isNull(get_dynamodb(MY_TABLE, 'HashKey', MY_HASHKEY, 'RangeKey', MY_RANGEKEY, MY_ROLE))
当数据存在时,规则按预期工作,但当数据不存在时,我们在云监视器中记录了以下错误:
details: Not able to retrieve and/or parse the requested item from dynamo. ErrorMessage:
eventType: FunctionExecution
logLevel: ERROR
details: Function 'GetDynamodb' failed to execute for rule MY_RULE. Not able to retrieve and/or parse the requested item from dynamo. ErrorMessage:
eventType: RuleExecution
logLevel: ERROR
reason: ExternFunctionException