[GitHub] [beam] chamikaramj commented on a change in pull request #17133: [BEAM-14133] Fix potential NPE in BigQueryServicesImpl.getErrorInfo

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chamikaramj commented on a change in pull request #17133:
URL: https://github.com/apache/beam/pull/17133#discussion_r831619757



##########
File path: sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryServicesImpl.java
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@@ -1171,9 +1172,10 @@ public void deleteDataset(String projectId, String datasetId)
       if (!(e instanceof GoogleJsonResponseException)) {
         return null;
       }
-      GoogleJsonError jsonError = ((GoogleJsonResponseException) e).getDetails();
-      GoogleJsonError.ErrorInfo errorInfo = Iterables.getFirst(jsonError.getErrors(), null);
-      return errorInfo;
+      return Optional.ofNullable(((GoogleJsonResponseException) e).getDetails())

Review comment:
       Can this be covered by a unit test ?




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