Allow complex types to be null when transforming to payload format #1318
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relud
commented
Jul 6, 2020
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| // A record of key and value indicates we need to transformForBqSchema a map to an array. | ||
| } else if (isMapType(field)) { | ||
| expandMapType(jsonFieldName, (ObjectNode) value, field, parent, additionalProperties); |
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the exception in #1317 is thrown by this line trying to cast a literal null to ObjectNode here.
This PR fixes that by allowing null for any value passed to processField, which I believe is called on every type that is not an element of a list.
The resulting behavior omits the field, which BigQuery will interpret as an empty list if necessary.
jklukas
approved these changes
Jul 6, 2020
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fixes #1317