anishshri-db commented on code in PR #48401:
URL: https://github.com/apache/spark/pull/48401#discussion_r1835181294
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sql/core/src/main/scala/org/apache/spark/sql/execution/streaming/state/RocksDBStateEncoder.scala:
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@@ -563,13 +684,113 @@ class RangeKeyScanStateEncoder(
writer.getRow()
}
+ def encodePrefixKeyForRangeScan(
+ row: UnsafeRow, avroType: Schema): Array[Byte] = {
+ val record = new GenericData.Record(avroType)
+ var fieldIdx = 0
+ rangeScanKeyFieldsWithOrdinal.zipWithIndex.foreach { case
(fieldWithOrdinal, idx) =>
+ val field = fieldWithOrdinal._1
+ val value = row.get(idx, field.dataType)
+ if (value == null) {
+ record.put(fieldIdx, false) // isNull marker
+ record.put(fieldIdx + 1, new Array[Byte](field.dataType.defaultSize))
+ } else {
+ field.dataType match {
+ case LongType =>
Review Comment:
should we support all the types similar to the unsafe row encoder ?
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