xushiyan commented on a change in pull request #3359:
URL: https://github.com/apache/hudi/pull/3359#discussion_r743404551
##########
File path:
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/config/HoodieLockConfig.java
##########
@@ -160,9 +161,17 @@
public static final ConfigProperty<String> ZK_LOCK_KEY = ConfigProperty
.key(ZK_LOCK_KEY_PROP_KEY)
.noDefaultValue()
+ .withInferFunction(p -> {
+ if (p.contains(HoodieWriteConfig.TBL_NAME)) {
+ return Option.of(p.getString(HoodieWriteConfig.TBL_NAME));
+ } else {
+ return Option.empty();
Review comment:
can do 1-liner here `Option.ofNullable(props.getStringOrDefault(, null)`
##########
File path:
hudi-spark-datasource/hudi-spark-common/src/main/scala/org/apache/hudi/DataSourceOptions.scala
##########
@@ -273,8 +278,26 @@ object DataSourceWriteOptions {
*/
val HIVE_STYLE_PARTITIONING =
KeyGeneratorOptions.HIVE_STYLE_PARTITIONING_ENABLE
- val KEYGENERATOR_CLASS_NAME =
ConfigProperty.key("hoodie.datasource.write.keygenerator.class")
+ /**
+ * Key generator class, that implements will extract the key out of
incoming record
+ *
+ */
+ val keyGeneraterInferFunc =
DataSourceOptionsHelper.scalaFunctionToJavaFunction((p: HoodieConfig) => {
+ if (!p.contains(PARTITIONPATH_FIELD)) {
+ Option.of(classOf[NonpartitionedKeyGenerator].getName)
+ } else {
+ val numOfPartFields = p.getString(PARTITIONPATH_FIELD).split(",").length
+ if (numOfPartFields == 1) {
+ Option.of(classOf[SimpleKeyGenerator].getName)
+ } else {
+ Option.of(classOf[ComplexKeyGenerator].getName)
+ }
+ }
+ })
+ val KEYGENERATOR_CLASS_NAME: ConfigProperty[String] = ConfigProperty
+ .key("hoodie.datasource.write.keygenerator.class")
.defaultValue(classOf[SimpleKeyGenerator].getName)
+ .withInferFunction(keyGeneraterInferFunc)
Review comment:
shall we overload `withInferFunction()` to take in scala func too? then
no need to convert every time
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