henry3260 commented on code in PR #73596:
URL: https://github.com/apache/airflow/pull/73596#discussion_r4163857477
##########
java-sdk/sdk/src/main/kotlin/org/apache/airflow/sdk/internal/ArgValues.kt:
##########
@@ -147,6 +173,104 @@ object ArgValues {
type: Type,
): Any? = decode(client.resolveBinding(binding), type)
+ /**
+ * Reports a Dag that wired more or fewer inputs than a [TaskInput] can take.
+ * A [TaskInput] is a task's only data parameter, so exactly one input feeds
+ * it; a mismatch warns and the first input is used, leaving the task to run
+ * on what it can bind rather than failing the run outright.
+ */
+ private fun warnWiredArity(
+ client: Client,
+ type: Class<*>,
+ wired: Int,
+ ) {
+ if (wired == 1) return
+ logger.warning(
+ "Dag wired a different number of argument(s) than the task handler
declares",
Review Comment:
nit: Lines 130/153 already use the two wordings ADR-0007 asks every SDK to
share;
this one invents a third, so a cross-language grep misses the native-Dag
case.
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