yihua commented on code in PR #6395:
URL: https://github.com/apache/hudi/pull/6395#discussion_r964134956
##########
hudi-spark-datasource/hudi-spark-common/src/main/scala/org/apache/spark/sql/hudi/HoodieOptionConfig.scala:
##########
@@ -46,7 +46,6 @@ object HoodieOptionConfig {
.withSqlKey("primaryKey")
.withHoodieKey(DataSourceWriteOptions.RECORDKEY_FIELD.key)
.withTableConfigKey(HoodieTableConfig.RECORDKEY_FIELDS.key)
- .defaultValue(DataSourceWriteOptions.RECORDKEY_FIELD.defaultValue())
Review Comment:
Shall we also remove the default value in `KeyGeneratorOptions` so that
Spark SQL has consistent behavior with Spark datasource?
```
public static final ConfigProperty<String> RECORDKEY_FIELD_NAME =
ConfigProperty
.key("hoodie.datasource.write.recordkey.field")
.defaultValue("uuid")
.withDocumentation("Record key field. Value to be used as the
`recordKey` component of `HoodieKey`.\n"
+ "Actual value will be obtained by invoking .toString() on the
field value. Nested fields can be specified using\n"
+ "the dot notation eg: `a.b.c`");
```
cc @YannByron @nsivabalan
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