[dwds] Add unbatching retry mechanism for failing batched expression evals #2552
+54
−31
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If a single subexpression throws in a batched request, the whole batch fails. DevTools is using this API to evaluate all the fields/getters on an Object. If any of those getters throw, all the queried members fail to show information.
Instead if the initial batched request fails we can retry each request as individual expression evals. This will correctly surface errors for the subexpression that throws and the proper values for all the other subexpressions.
See #2551