[Native Writer] INSERT INTO ... SELECT fails due to stale catalog cache after write #3521

Describe the bug

When using the native Parquet writer with INSERT INTO ... SELECT syntax, subsequent reads return empty results even though the file is written successfully. This could be due to Spark caching .

Ref https://github.com/apache/datafusion-comet/pull/3479/changes#r2804765579

withSQLConf(
  CometConf.COMET_NATIVE_PARQUET_WRITE_ENABLED.key -> "true",
  CometConf.COMET_EXEC_ENABLED.key -> "true",
  CometConf.getOperatorAllowIncompatConfigKey(classOf[DataWritingCommandExec]) -> "true") {
  
  sql("create table t(i boolean) using parquet")
  sql("alter table t add column s bigint default 42")
  sql("insert into t select false, default")
  spark.table("t").show()  // Returns empty!
}

expected : false, 42

actual: (0 rows)

Note: This issue does NOT affect INSERT INTO ... VALUES syntax, only INSERT INTO ... SELECT.

Steps to reproduce

No response

Expected behavior

No response

Additional context

No response