@aws-sdk/client-emr-containers cannot call describeJobRun

[clhuang]

Describe the bug parsing of createdAt and finishedAt job fields do not appear to work

Is the issue in the browser/Node.js? Node.js

Details of the browser/Node.js version Paste output of npx envinfo --browsers or node -v

SDK version number @aws-sdk/[email protected]

To Reproduce (observed behavior)

const { EMRContainers } = require('@aws-sdk/client-emr-containers');
(async () => {
  const VIRTUAL_CLUSTER_ID = 'xxxxxxxxxx';
  const jobRunId = 'xxxxxxx';

  const client = new EMRContainers({
    region: 'us-west-2',
  });
  const data = await client.describeJobRun({
    id: jobRunId,
    virtualClusterId: VIRTUAL_CLUSTER_ID,
  });
})();

receive the error:

/Users/calvinhuang/scale/scaleapi3/server/node_modules/@aws-sdk/client-emr-containers/node_modules/@aws-sdk/smithy-client/dist-cjs/parse-utils.js:32
    throw new TypeError(`Expected number, got ${typeof value}`);
          ^

TypeError: Expected number, got string
    at expectNumber (/Users/calvinhuang/scale/scaleapi3/server/node_modules/@aws-sdk/client-emr-containers/node_modules/@aws-sdk/smithy-client/dist-cjs/parse-utils.js:32:11)
    at deserializeAws_restJson1JobRun (/Users/calvinhuang/scale/scaleapi3/server/node_modules/@aws-sdk/client-emr-containers/dist-cjs/protocols/Aws_restJson1.js:1497:124)
    at deserializeAws_restJson1DescribeJobRunCommand (/Users/calvinhuang/scale/scaleapi3/server/node_modules/@aws-sdk/client-emr-containers/dist-cjs/protocols/Aws_restJson1.js:767:27)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async /Users/calvinhuang/scale/scaleapi3/server/node_modules/@aws-sdk/client-emr-containers/node_modules/@aws-sdk/middleware-serde/dist-cjs/deserializerMiddleware.js:7:24
    at async /Users/calvinhuang/scale/scaleapi3/server/node_modules/@aws-sdk/client-emr-containers/node_modules/@aws-sdk/middleware-signing/dist-cjs/middleware.js:11:20
    at async StandardRetryStrategy.retry (/Users/calvinhuang/scale/scaleapi3/server/node_modules/@aws-sdk/client-emr-containers/node_modules/@aws-sdk/middleware-retry/dist-cjs/StandardRetryStrategy.js:51:46)
    at async /Users/calvinhuang/scale/scaleapi3/server/node_modules/@aws-sdk/client-emr-containers/node_modules/@aws-sdk/middleware-logger/dist-cjs/loggerMiddleware.js:6:22
    at async /Users/calvinhuang/scale/scaleapi3/server/thingy.js:11:16 {
  '$metadata': { attempts: 1, totalRetryDelay: 0 }
}

Expected behavior no error is thrown, data contains job data

Screenshots If applicable, add screenshots to help explain your problem.

Additional context Add any other context about the problem here.

[clhuang]

It appears the documentation is incorrect: https://docs.aws.amazon.com/emr-on-eks/latest/APIReference/API_DescribeJobRun.html

createdAt and finishedAt are stated as numbers, but when I make a HTTP call to the endpoint they're returned as ISO datestrings:

[ajredniwja]

@clhuang thanks for opening this issue, I have reached out to the team internally to update the clients since I believe that might be causing deserialization issue.

Model generated in v2: https://github.com/aws/aws-sdk-js/blob/117773b94f05fed570c0122b7bbd958eedc47249/apis/emr-containers-2020-10-01.normal.json#L662 V3: https://github.com/aws/aws-sdk-js-v3/blob/378d16166de49b06263291001986715d9533cadf/codegen/sdk-codegen/aws-models/emr-containers.json

Rust and Go have seen similar issues too, would update you more on this soon.

[escanzano]

Was there a resolution to this? I am experiencing this problem in processing cloudsearch results. I get

"(output || []).filter is not a function Deserialization error: to see the raw response, inspect the hidden field {error}.$response on this object."

It is failing in de_FieldValue. output is not an array.

const de_FieldValue = (output, context) => { const retVal = (output || []) .filter((e) => e != null) .map((entry) => { if (entry === null) { return null; } return __expectString(entry); }); return retVal; };