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[HUDI-115] Adding DefaultHoodieRecordPayload to honor ordering with combineAndGetUpdateValue (#2311)

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* Added ability to pass in `properties` to payload methods, so they can perform table/record specific merges
* Added default methods so existing payload classes are backwards compatible. 
* Adding DefaultHoodiePayload to honor ordering while merging two records
* Fixing default payload based on feedback
This commit is contained in:
Sivabalan Narayanan
2020-12-19 22:19:42 -05:00
committed by GitHub
parent 5388c7f7a3
commit 33d338f392
14 changed files with 447 additions and 27 deletions
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hudi-spark-datasource/hudi-spark-common/src/main/scala/org/apache/hudi/DataSourceOptions.scala
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@@ -205,7 +205,6 @@ object DataSourceWriteOptions {
val PRECOMBINE_FIELD_OPT_KEY = "hoodie.datasource.write.precombine.field"
val DEFAULT_PRECOMBINE_FIELD_OPT_VAL = "ts"
/**
* Payload class used. Override this, if you like to roll your own merge logic, when upserting/inserting.
* This will render any value set for `PRECOMBINE_FIELD_OPT_VAL` in-effective