slinkydeveloper commented on a change in pull request #19001:
URL: https://github.com/apache/flink/pull/19001#discussion_r826071344
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File path:
flink-table/flink-table-planner/src/main/scala/org/apache/flink/table/planner/codegen/CodeGenUtils.scala
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@@ -209,13 +209,27 @@ object CodeGenUtils {
case _: JShort => s"((short)$value)"
case _: JInt => value.toString
case _: JLong => value.toString + "L"
- case _: JFloat => value.toString + "f"
- case _: JDouble => value.toString + "d"
+ case _: JFloat => value match {
+ case JFloat.NEGATIVE_INFINITY => "java.lang.Float.NEGATIVE_INFINITY"
+ case JFloat.POSITIVE_INFINITY => "java.lang.Float.POSITIVE_INFINITY"
+ case _ => value.toString + "f"
+ }
+ case _: JDouble => value match {
+ case JDouble.NEGATIVE_INFINITY => "java.lang.Double.NEGATIVE_INFINITY"
+ case JDouble.POSITIVE_INFINITY => "java.lang.Double.POSITIVE_INFINITY"
+ case _ => value.toString + "d"
+ }
case sd: StringData =>
qualifyMethod(BINARY_STRING_DATA_FROM_STRING) + "(\"" +
EncodingUtils.escapeJava(sd.toString) + "\")"
case td: TimestampData =>
s"$TIMESTAMP_DATA.fromEpochMillis(${td.getMillisecond}L,
${td.getNanoOfMillisecond})"
+ case decimalData: DecimalData =>
+ s"""$DECIMAL_UTIL.castFrom(
Review comment:
In this particular case, it doesn't really make a difference, as we
store literal values in static variables anyway. I rather prefer to keep the
implementation simple here.
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