prodriguezdefino commented on code in PR #32529:
URL: https://github.com/apache/beam/pull/32529#discussion_r1777919478
##########
sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/providers/BigQueryStorageWriteApiSchemaTransformProvider.java:
##########
@@ -498,5 +555,40 @@ BigQueryIO.Write<Row>
createStorageWriteApiTransform(Schema schema) {
return write;
}
+
+ boolean isCdcConfigured() {
+ return
!Optional.ofNullable(configuration.getUseCdcWritesWithPrimaryKey())
+ .orElse(ImmutableList.of())
+ .isEmpty();
+ }
+
+ BigQueryIO.Write<Row> validateAndIncludeCDCInformation(
+ BigQueryIO.Write<Row> write, Schema schema) {
+ checkArgument(
+ schema.getFieldNames().containsAll(Arrays.asList("cdc_info",
"record")),
+ "When writing using CDC functionality, we expect Row Schema with a "
+ + "\"cdc_info\" Row field and a \"record\" Row field.");
+ checkArgument(
+ schema
+ .getField("cdc_info")
+ .getType()
+ .getRowSchema()
+ .equals(
+ Schema.builder()
+ .addStringField("mutation_type")
+ .addStringField("change_sequence_number")
+ .build()),
+ "When writing using CDC functionality, we expect a \"cdc_info\"
field of Row type "
+ + "with fields \"mutation_type\" and \"change_sequence_number\"
of type string.");
+ return write
+ .withMethod(Method.STORAGE_API_AT_LEAST_ONCE)
Review Comment:
added the error message.
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