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[AURON #2449] Add fallback coverage for unsupported Paimon scan data type #2450

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Merged
slfan1989 merged 2 commits into from
Aug 9, 2026
Merged

[AURON #2449] Add fallback coverage for unsupported Paimon scan data type #2450

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6f8db04
[AURON #2449] Add fallback coverage for unsupported Paimon scan data …
weimingdiit Aug 6, 2026
4f0771f
fix checkstyle
weimingdiit Aug 6, 2026
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15 changes: 15 additions & 0 deletions ...y/auron-paimon/src/test/scala/org/apache/auron/paimon/AuronPaimonV2IntegrationSuite.scala
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Expand Up @@ -404,6 +404,21 @@ class AuronPaimonV2IntegrationSuite
}
}

test("paimon v2 native scan falls back for unsupported data types") {
withTable("paimon.db.t_unsupported_type") {
sql(
"create table paimon.db.t_unsupported_type (id int, amount decimal(38, 10)) using paimon")
sql(
"insert into paimon.db.t_unsupported_type values " +
"(1, cast(123.45 as decimal(38, 10)))")

val df = sql("select * from paimon.db.t_unsupported_type")
checkAnswer(df, Seq(Row(1, new java.math.BigDecimal("123.4500000000"))))
val plan = df.queryExecution.executedPlan.toString()
assert(!plan.contains("NativePaimonV2TableScan"))
}
}

private def assertNativePaimonScanApplied(df: DataFrame): Unit = {
val plan = df.queryExecution.executedPlan.toString()
assert(
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