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[SPARK-24811][SQL]Avro: add new function from_avro and to_avro #21838

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[SPARK-24811][SQL]Avro: add new function from_avro and to_avro #21838

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b02d7ed
add from_avro and to_avro
gengliangwang Jul 15, 2018
8aa2b31
add test suite
gengliangwang Jul 17, 2018
5486132
add AvroFunctionsSuite
gengliangwang Jul 18, 2018
76763da
address some comments
gengliangwang Jul 19, 2018
81614c2
codegen
gengliangwang Jul 19, 2018
e5c1702
address comments
gengliangwang Jul 19, 2018
8421f44
address comments
gengliangwang Jul 20, 2018
47caece
override sql
gengliangwang Jul 20, 2018
f54adc9
add scalacheck and fix build failure
gengliangwang Jul 22, 2018
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address comments
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@gengliangwang
gengliangwang committed Jul 21, 2018
commit e5c170281429e0a3b2981eef9c08a2a757c89d0d
2 changes: 1 addition & 1 deletion external/avro/src/main/scala/org/apache/spark/sql/avro/CatalystDataToAvro.scala
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Expand Up @@ -62,6 +62,6 @@ case class CatalystDataToAvro(child: Expression) extends UnaryExpression {
override protected def doGenCode(ctx: CodegenContext, ev: ExprCode): ExprCode = {
val expr = ctx.addReferenceObj("this", this)
defineCodeGen(ctx, ev, input =>
s"(${CodeGenerator.boxedType(dataType)})$expr.nullSafeEval($input)")
s"(byte[]) $expr.nullSafeEval($input)")
}
}
2 changes: 1 addition & 1 deletion external/avro/src/test/scala/org/apache/spark/sql/avro/AvroFunctionsSuite.scala
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Expand Up @@ -33,7 +33,7 @@ class AvroFunctionsSuite extends QueryTest with SharedSQLContext {
val avroTypeLong = new Schema.Parser().parse(
s"""
|{
| "type": "long",
| "type": "int",
| "name": "id"
|}
""".stripMargin)
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