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[HUDI-1558] Struct Stream Source Support Spark3 (#4586)

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Co-authored-by: Hui An <hui.an@shopee.com>
This commit is contained in:
RexAn
2022-01-18 11:08:33 +08:00
committed by GitHub
parent 20e7983866
commit f18447406d
1 changed files with 10 additions and 6 deletions
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16
hudi-spark-datasource/hudi-spark-common/src/main/scala/org/apache/spark/sql/hudi/streaming/HoodieSourceOffset.scala
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@@ -26,7 +26,7 @@ import org.apache.spark.sql.execution.streaming.{Offset, SerializedOffset}
case class HoodieSourceOffset(commitTime: String) extends Offset {
override def json(): String = {
override val json: String = {
HoodieSourceOffset.toJson(this)
}
@@ -45,17 +45,21 @@ case class HoodieSourceOffset(commitTime: String) extends Offset {
object HoodieSourceOffset {
val mapper = new ObjectMapper with ScalaObjectMapper
mapper.setSerializationInclusion(Include.NON_ABSENT)
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
mapper.registerModule(DefaultScalaModule)
lazy val mapper: ObjectMapper = {
val _mapper = new ObjectMapper
_mapper.setSerializationInclusion(Include.NON_ABSENT)
_mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
_mapper.registerModule(DefaultScalaModule)
_mapper
}
def toJson(offset: HoodieSourceOffset): String = {
mapper.writeValueAsString(offset)
}
def fromJson(json: String): HoodieSourceOffset = {
mapper.readValue[HoodieSourceOffset](json)
mapper.readValue(json, classOf[HoodieSourceOffset])
}
def apply(offset: Offset): HoodieSourceOffset = {