peter-toth commented on PR #55853:
URL: https://github.com/apache/spark/pull/55853#issuecomment-4454053159

   @LuciferYang , can you please check `master` and `branch-4.x` as this PR 
seems to cause a failure:
   ```
   2026-05-14T16:42:50.4488049Z [info] - INT64 
DECIMAL -> 32-bit DecimalType narrowing end-to-end via vectorized read path *** 
FAILED *** (187 milliseconds)
   2026-05-14T16:42:50.4527577Z [info]   
org.apache.spark.SparkException: [FAILED_READ_FILE.NO_HINT] Encountered error 
while reading file 
file:///home/runner/work/spark/spark/target/tmp/spark-1c4d4e28-9f68-4167-9999-49bec18dcf2e/dec.parquet.
  SQLSTATE: KD001
   2026-05-14T16:42:50.4571400Z [info]   at 
org.apache.spark.sql.errors.QueryExecutionErrors$.cannotReadFilesError(QueryExecutionErrors.scala:929)
   2026-05-14T16:42:50.4577351Z [info]   at 
org.apache.spark.sql.execution.datasources.v2.FileDataSourceV2$.attachFilePath(FileDataSourceV2.scala:142)
   2026-05-14T16:42:50.4593577Z [info]   at 
org.apache.spark.sql.execution.datasources.FileScanRDD$$anon$1.hasNext(FileScanRDD.scala:150)
   2026-05-14T16:42:50.4599756Z [info]   at 
org.apache.spark.sql.execution.FileSourceScanExec$$anon$1.hasNext(DataSourceScanExec.scala:777)
   2026-05-14T16:42:50.4602659Z [info]   at 
org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage1.columnartorow_nextBatch_0$(Unknown
 Source)
   2026-05-14T16:42:50.4606083Z [info]   at 
org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage1.processNext(Unknown
 Source)
   2026-05-14T16:42:50.4608421Z [info]   at 
org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:44)
   2026-05-14T16:42:50.4611183Z [info]   at 
org.apache.spark.sql.execution.WholeStageCodegenEvaluatorFactory$WholeStageCodegenPartitionEvaluator$$anon$1.hasNext(WholeStageCodegenEvaluatorFactory.scala:50)
   2026-05-14T16:42:50.4613580Z [info]   at 
scala.collection.Iterator$$anon$9.hasNext(Iterator.scala:593)
   2026-05-14T16:42:50.4615059Z [info]   at 
scala.collection.Iterator$$anon$9.hasNext(Iterator.scala:593)
   2026-05-14T16:42:50.4617312Z [info]   at 
org.apache.spark.util.Utils$.getIteratorSize(Utils.scala:1835)
   2026-05-14T16:42:50.4618884Z [info]   at 
org.apache.spark.rdd.RDD.$anonfun$count$1(RDD.scala:1320)
   2026-05-14T16:42:50.4620339Z [info]   at 
org.apache.spark.rdd.RDD.$anonfun$count$1$adapted(RDD.scala:1320)
   2026-05-14T16:42:50.4621867Z [info]   at 
org.apache.spark.SparkContext.$anonfun$runJob$5(SparkContext.scala:2536)
   2026-05-14T16:42:50.4623566Z [info]   at 
org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:93)
   2026-05-14T16:42:50.4625180Z [info]   at 
org.apache.spark.TaskContext.runTaskWithListeners(TaskContext.scala:206)
   2026-05-14T16:42:50.4626516Z [info]   at 
org.apache.spark.scheduler.Task.run(Task.scala:147)
   2026-05-14T16:42:50.4627969Z [info]   at 
org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$4(Executor.scala:894)
   2026-05-14T16:42:50.4629763Z [info]   at 
org.apache.spark.util.SparkErrorUtils.tryWithSafeFinally(SparkErrorUtils.scala:86)
   2026-05-14T16:42:50.4631599Z [info]   at 
org.apache.spark.util.SparkErrorUtils.tryWithSafeFinally$(SparkErrorUtils.scala:83)
   2026-05-14T16:42:50.4633420Z [info]   at 
org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:97)
   2026-05-14T16:42:50.4634897Z [info]   at 
org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:897)
   2026-05-14T16:42:50.4636554Z [info]   at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
   2026-05-14T16:42:50.4638371Z [info]   at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   2026-05-14T16:42:50.4639812Z [info]   at 
java.base/java.lang.Thread.run(Thread.java:840)
   2026-05-14T16:42:50.4641240Z [info]   at 
org.apache.spark.scheduler.DAGScheduler.runJob(DAGScheduler.scala:1063)
   2026-05-14T16:42:50.4642768Z [info]   at 
org.apache.spark.SparkContext.runJob(SparkContext.scala:2496)
   2026-05-14T16:42:50.4644157Z [info]   at 
org.apache.spark.SparkContext.runJob(SparkContext.scala:2517)
   2026-05-14T16:42:50.4645497Z [info]   at 
org.apache.spark.SparkContext.runJob(SparkContext.scala:2536)
   2026-05-14T16:42:50.4646921Z [info]   at 
org.apache.spark.SparkContext.runJob(SparkContext.scala:2561)
   2026-05-14T16:42:50.4648136Z [info]   at 
org.apache.spark.rdd.RDD.count(RDD.scala:1320)
   2026-05-14T16:42:50.4649345Z [info]   at 
org.apache.spark.sql.QueryTest$.$anonfun$getErrorMessageInCheckAnswer$1(QueryTest.scala:858)
   2026-05-14T16:42:50.4650974Z [info]   at 
scala.runtime.java8.JFunction0$mcJ$sp.apply(JFunction0$mcJ$sp.scala:17)
   2026-05-14T16:42:50.4656126Z [info]   at 
org.apache.spark.sql.execution.SQLExecution$.withSQLConfPropagated(SQLExecution.scala:375)
   2026-05-14T16:42:50.4657971Z [info]   at 
org.apache.spark.sql.QueryTest$.getErrorMessageInCheckAnswer(QueryTest.scala:858)
   2026-05-14T16:42:50.4659474Z [info]   at 
org.apache.spark.sql.QueryTest$.checkAnswer(QueryTest.scala:835)
   2026-05-14T16:42:50.4660948Z [info]   at 
org.apache.spark.sql.QueryTestBase.checkAnswer(QueryTest.scala:177)
   2026-05-14T16:42:50.4662690Z [info]   at 
org.apache.spark.sql.QueryTestBase.checkAnswer$(QueryTest.scala:159)
   2026-05-14T16:42:50.4664735Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetIOSuite.checkAnswer(ParquetIOSuite.scala:59)
   2026-05-14T16:42:50.4666932Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetIOSuite.$anonfun$new$406(ParquetIOSuite.scala:2070)
   2026-05-14T16:42:50.4668776Z [info]   at 
scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18)
   2026-05-14T16:42:50.4670234Z [info]   at 
org.scalatest.Assertions.withClue(Assertions.scala:1065)
   2026-05-14T16:42:50.4671593Z [info]   at 
org.scalatest.Assertions.withClue$(Assertions.scala:1052)
   2026-05-14T16:42:50.4673132Z [info]   at 
org.scalatest.funsuite.AnyFunSuite.withClue(AnyFunSuite.scala:1564)
   2026-05-14T16:42:50.4675087Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetTest.$anonfun$withAllParquetReaders$2(ParquetTest.scala:182)
   2026-05-14T16:42:50.4676952Z [info]   at 
scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18)
   2026-05-14T16:42:50.4684410Z [info]   at 
org.apache.spark.sql.catalyst.SQLConfHelper.withSQLConf(SQLConfHelper.scala:54)
   2026-05-14T16:42:50.4686410Z [info]   at 
org.apache.spark.sql.catalyst.SQLConfHelper.withSQLConf$(SQLConfHelper.scala:38)
   2026-05-14T16:42:50.4689977Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetIOSuite.org$apache$spark$sql$QueryTestBase$$super$withSQLConf(ParquetIOSuite.scala:59)
   2026-05-14T16:42:50.4692388Z [info]   at 
org.apache.spark.sql.QueryTestBase.withSQLConf(QueryTest.scala:300)
   2026-05-14T16:42:50.4693995Z [info]   at 
org.apache.spark.sql.QueryTestBase.withSQLConf$(QueryTest.scala:298)
   2026-05-14T16:42:50.4695962Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetIOSuite.withSQLConf(ParquetIOSuite.scala:59)
   2026-05-14T16:42:50.4699236Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetTest.withAllParquetReaders(ParquetTest.scala:181)
   2026-05-14T16:42:50.4701546Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetTest.withAllParquetReaders$(ParquetTest.scala:172)
   2026-05-14T16:42:50.4704492Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetIOSuite.withAllParquetReaders(ParquetIOSuite.scala:59)
   2026-05-14T16:42:50.4707830Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetIOSuite.$anonfun$new$404(ParquetIOSuite.scala:2057)
   2026-05-14T16:42:50.4711212Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetIOSuite.$anonfun$new$404$adapted(ParquetIOSuite.scala:2038)
   2026-05-14T16:42:50.4713626Z [info]   at 
org.apache.spark.sql.QueryTest.$anonfun$withTempDir$1(QueryTest.scala:725)
   2026-05-14T16:42:50.4715404Z [info]   at 
org.apache.spark.sql.QueryTest.$anonfun$withTempDir$1$adapted(QueryTest.scala:724)
   2026-05-14T16:42:50.4717201Z [info]   at 
org.apache.spark.SparkTestSuite.withTempDir(SparkTestSuite.scala:193)
   2026-05-14T16:42:50.4718731Z [info]   at 
org.apache.spark.SparkTestSuite.withTempDir$(SparkTestSuite.scala:191)
   2026-05-14T16:42:50.4720854Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetIOSuite.org$apache$spark$sql$QueryTest$$super$withTempDir(ParquetIOSuite.scala:59)
   2026-05-14T16:42:50.4723335Z [info]   at 
org.apache.spark.sql.QueryTest.withTempDir(QueryTest.scala:724)
   2026-05-14T16:42:50.4724939Z [info]   at 
org.apache.spark.sql.QueryTest.withTempDir$(QueryTest.scala:723)
   2026-05-14T16:42:50.4726780Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetIOSuite.withTempDir(ParquetIOSuite.scala:59)
   2026-05-14T16:42:50.4728935Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetIOSuite.$anonfun$new$403(ParquetIOSuite.scala:2038)
   2026-05-14T16:42:50.4731191Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetIOSuite.$anonfun$new$403$adapted(ParquetIOSuite.scala:2037)
   2026-05-14T16:42:50.4733068Z [info]   at 
scala.collection.immutable.List.foreach(List.scala:323)
   2026-05-14T16:42:50.4734877Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetIOSuite.$anonfun$new$402(ParquetIOSuite.scala:2037)
   2026-05-14T16:42:50.4736635Z [info]   at 
scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18)
   2026-05-14T16:42:50.4738074Z [info]   at 
org.scalatest.enablers.Timed$$anon$1.timeoutAfter(Timed.scala:127)
   2026-05-14T16:42:50.4739536Z [info]   at 
org.scalatest.concurrent.TimeLimits$.failAfterImpl(TimeLimits.scala:282)
   2026-05-14T16:42:50.4741111Z [info]   at 
org.scalatest.concurrent.TimeLimits.failAfter(TimeLimits.scala:231)
   2026-05-14T16:42:50.4742989Z [info]   at 
org.scalatest.concurrent.TimeLimits.failAfter$(TimeLimits.scala:230)
   2026-05-14T16:42:50.4744486Z [info]   at 
org.apache.spark.SparkFunSuite.failAfter(SparkFunSuite.scala:30)
   2026-05-14T16:42:50.4746026Z [info]   at 
org.apache.spark.SparkFunSuite.$anonfun$test$2(SparkFunSuite.scala:41)
   2026-05-14T16:42:50.4747649Z [info]   at 
org.scalatest.OutcomeOf.outcomeOf(OutcomeOf.scala:85)
   2026-05-14T16:42:50.4748923Z [info]   at 
org.scalatest.OutcomeOf.outcomeOf$(OutcomeOf.scala:83)
   2026-05-14T16:42:50.4750234Z [info]   at 
org.scalatest.OutcomeOf$.outcomeOf(OutcomeOf.scala:104)
   2026-05-14T16:42:50.4751570Z [info]   at 
org.scalatest.Transformer.apply(Transformer.scala:22)
   2026-05-14T16:42:50.4752998Z [info]   at 
org.scalatest.Transformer.apply(Transformer.scala:20)
   2026-05-14T16:42:50.4754502Z [info]   at 
org.scalatest.funsuite.AnyFunSuiteLike$$anon$1.apply(AnyFunSuiteLike.scala:226)
   2026-05-14T16:42:50.4756163Z [info]   at 
org.apache.spark.SparkTestSuite.withFixture(SparkTestSuite.scala:175)
   2026-05-14T16:42:50.4757842Z [info]   at 
org.apache.spark.SparkTestSuite.withFixture$(SparkTestSuite.scala:169)
   2026-05-14T16:42:50.4759360Z [info]   at 
org.apache.spark.SparkFunSuite.withFixture(SparkFunSuite.scala:30)
   2026-05-14T16:42:50.4761206Z [info]   at 
org.scalatest.funsuite.AnyFunSuiteLike.invokeWithFixture$1(AnyFunSuiteLike.scala:224)
   2026-05-14T16:42:50.4763168Z [info]   at 
org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$runTest$1(AnyFunSuiteLike.scala:236)
   2026-05-14T16:42:50.4764719Z [info]   at 
org.scalatest.SuperEngine.runTestImpl(Engine.scala:306)
   2026-05-14T16:42:50.4766242Z [info]   at 
org.scalatest.funsuite.AnyFunSuiteLike.runTest(AnyFunSuiteLike.scala:236)
   2026-05-14T16:42:50.4767939Z [info]   at 
org.scalatest.funsuite.AnyFunSuiteLike.runTest$(AnyFunSuiteLike.scala:218)
   2026-05-14T16:42:50.4769824Z [info]   at 
org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterEach$$super$runTest(SparkFunSuite.scala:30)
   2026-05-14T16:42:50.4771659Z [info]   at 
org.scalatest.BeforeAndAfterEach.runTest(BeforeAndAfterEach.scala:234)
   2026-05-14T16:42:50.4773896Z [info]   at 
org.scalatest.BeforeAndAfterEach.runTest$(BeforeAndAfterEach.scala:227)
   2026-05-14T16:42:50.4775422Z [info]   at 
org.apache.spark.SparkFunSuite.runTest(SparkFunSuite.scala:30)
   2026-05-14T16:42:50.4777056Z [info]   at 
org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$runTests$1(AnyFunSuiteLike.scala:269)
   2026-05-14T16:42:50.4778710Z [info]   at 
org.scalatest.SuperEngine.$anonfun$runTestsInBranch$1(Engine.scala:413)
   2026-05-14T16:42:50.4780225Z [info]   at 
scala.collection.immutable.List.foreach(List.scala:323)
   2026-05-14T16:42:50.4781646Z [info]   at 
org.scalatest.SuperEngine.traverseSubNodes$1(Engine.scala:401)
   2026-05-14T16:42:50.4783253Z [info]   at 
org.scalatest.SuperEngine.runTestsInBranch(Engine.scala:396)
   2026-05-14T16:42:50.4784694Z [info]   at 
org.scalatest.SuperEngine.runTestsImpl(Engine.scala:475)
   2026-05-14T16:42:50.4786167Z [info]   at 
org.scalatest.funsuite.AnyFunSuiteLike.runTests(AnyFunSuiteLike.scala:269)
   2026-05-14T16:42:50.4787886Z [info]   at 
org.scalatest.funsuite.AnyFunSuiteLike.runTests$(AnyFunSuiteLike.scala:268)
   2026-05-14T16:42:50.4789562Z [info]   at 
org.scalatest.funsuite.AnyFunSuite.runTests(AnyFunSuite.scala:1564)
   2026-05-14T16:42:50.4814698Z [info]   at 
org.scalatest.Suite.run(Suite.scala:1114)
   2026-05-14T16:42:50.4816677Z [info]   at 
org.scalatest.Suite.run$(Suite.scala:1096)
   2026-05-14T16:42:50.4823424Z [info]   at 
org.scalatest.funsuite.AnyFunSuite.org$scalatest$funsuite$AnyFunSuiteLike$$super$run(AnyFunSuite.scala:1564)
   2026-05-14T16:42:50.4826698Z [info]   at 
org.scalatest.funsuite.AnyFunSuiteLike.$anonfun$run$1(AnyFunSuiteLike.scala:273)
   2026-05-14T16:42:50.4828633Z [info]   at 
org.scalatest.SuperEngine.runImpl(Engine.scala:535)
   2026-05-14T16:42:50.4830297Z [info]   at 
org.scalatest.funsuite.AnyFunSuiteLike.run(AnyFunSuiteLike.scala:273)
   2026-05-14T16:42:50.4833457Z [info]   at 
org.scalatest.funsuite.AnyFunSuiteLike.run$(AnyFunSuiteLike.scala:272)
   2026-05-14T16:42:50.4837012Z [info]   at 
org.apache.spark.SparkFunSuite.org$scalatest$BeforeAndAfterAll$$super$run(SparkFunSuite.scala:30)
   2026-05-14T16:42:50.4841475Z [info]   at 
org.scalatest.BeforeAndAfterAll.liftedTree1$1(BeforeAndAfterAll.scala:213)
   2026-05-14T16:42:50.4844238Z [info]   at 
org.scalatest.BeforeAndAfterAll.run(BeforeAndAfterAll.scala:210)
   2026-05-14T16:42:50.4846902Z [info]   at 
org.scalatest.BeforeAndAfterAll.run$(BeforeAndAfterAll.scala:208)
   2026-05-14T16:42:50.4849071Z [info]   at 
org.apache.spark.SparkFunSuite.run(SparkFunSuite.scala:30)
   2026-05-14T16:42:50.4851364Z [info]   at 
org.scalatest.tools.Framework.org$scalatest$tools$Framework$$runSuite(Framework.scala:321)
   2026-05-14T16:42:50.4853246Z [info]   at 
org.scalatest.tools.Framework$ScalaTestTask.execute(Framework.scala:517)
   2026-05-14T16:42:50.4854647Z [info]   at 
sbt.ForkMain$Run.lambda$runTest$1(ForkMain.java:414)
   2026-05-14T16:42:50.4856145Z [info]   at 
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
   2026-05-14T16:42:50.4857669Z [info]   at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
   2026-05-14T16:42:50.4859351Z [info]   at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   2026-05-14T16:42:50.4861170Z [info]   at 
java.base/java.lang.Thread.run(Thread.java:840)
   2026-05-14T16:42:50.4863371Z [info]   Cause: 
java.lang.NullPointerException:
   2026-05-14T16:42:50.4866658Z [info]   at 
org.apache.spark.sql.execution.vectorized.OnHeapColumnVector.putLong(OnHeapColumnVector.java:393)
   2026-05-14T16:42:50.4870036Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetVectorUpdaterFactory$DowncastLongUpdater.decodeSingleDictionaryId(ParquetVectorUpdaterFactory.java:709)
   2026-05-14T16:42:50.4873844Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.ParquetVectorUpdater.decodeDictionaryIds(ParquetVectorUpdater.java:75)
   2026-05-14T16:42:50.4876411Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.VectorizedColumnReader.readBatch(VectorizedColumnReader.java:288)
   2026-05-14T16:42:50.4878920Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.VectorizedParquetRecordReader.nextBatch(VectorizedParquetRecordReader.java:406)
   2026-05-14T16:42:50.4882283Z [info]   at 
org.apache.spark.sql.execution.datasources.parquet.VectorizedParquetRecordReader.nextKeyValue(VectorizedParquetRecordReader.java:238)
   2026-05-14T16:42:50.4885152Z [info]   at 
org.apache.spark.sql.execution.datasources.RecordReaderIterator.hasNext(RecordReaderIterator.scala:39)
   2026-05-14T16:42:50.4887413Z [info]   at 
org.apache.spark.sql.execution.datasources.FileScanRDD$$anon$1.hasNext0(FileScanRDD.scala:139)
   2026-05-14T16:42:50.4889405Z [info]   at 
org.apache.spark.sql.execution.datasources.FileScanRDD$$anon$1.nextIterator(FileScanRDD.scala:301)
   2026-05-14T16:42:50.4893860Z [info]   at 
org.apache.spark.sql.execution.datasources.FileScanRDD$$anon$1.hasNext0(FileScanRDD.scala:139)
   2026-05-14T16:42:50.4895777Z [info]   at 
org.apache.spark.sql.execution.datasources.FileScanRDD$$anon$1.hasNext(FileScanRDD.scala:148)
   2026-05-14T16:42:50.4897409Z [info]   at 
org.apache.spark.sql.execution.FileSourceScanExec$$anon$1.hasNext(DataSourceScanExec.scala:777)
   2026-05-14T16:42:50.4899799Z [info]   at 
org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage1.columnartorow_nextBatch_0$(Unknown
 Source)
   2026-05-14T16:42:50.4902432Z [info]   at 
org.apache.spark.sql.catalyst.expressions.GeneratedClass$GeneratedIteratorForCodegenStage1.processNext(Unknown
 Source)
   2026-05-14T16:42:50.4904454Z [info]   at 
org.apache.spark.sql.execution.BufferedRowIterator.hasNext(BufferedRowIterator.java:44)
   2026-05-14T16:42:50.4906902Z [info]   at 
org.apache.spark.sql.execution.WholeStageCodegenEvaluatorFactory$WholeStageCodegenPartitionEvaluator$$anon$1.hasNext(WholeStageCodegenEvaluatorFactory.scala:50)
   2026-05-14T16:42:50.4909037Z [info]   at 
scala.collection.Iterator$$anon$9.hasNext(Iterator.scala:593)
   2026-05-14T16:42:50.4910585Z [info]   at 
scala.collection.Iterator$$anon$9.hasNext(Iterator.scala:593)
   2026-05-14T16:42:50.4912111Z [info]   at 
org.apache.spark.util.Utils$.getIteratorSize(Utils.scala:1835)
   2026-05-14T16:42:50.4913593Z [info]   at 
org.apache.spark.rdd.RDD.$anonfun$count$1(RDD.scala:1320)
   2026-05-14T16:42:50.4915189Z [info]   at 
org.apache.spark.rdd.RDD.$anonfun$count$1$adapted(RDD.scala:1320)
   2026-05-14T16:42:50.4917027Z [info]   at 
org.apache.spark.SparkContext.$anonfun$runJob$5(SparkContext.scala:2536)
   2026-05-14T16:42:50.4918691Z [info]   at 
org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:93)
   2026-05-14T16:42:50.4925586Z [info]   at 
org.apache.spark.TaskContext.runTaskWithListeners(TaskContext.scala:206)
   2026-05-14T16:42:50.4932392Z [info]   at 
org.apache.spark.scheduler.Task.run(Task.scala:147)
   2026-05-14T16:42:50.4937063Z [info]   at 
org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$4(Executor.scala:894)
   2026-05-14T16:42:50.4938936Z [info]   at 
org.apache.spark.util.SparkErrorUtils.tryWithSafeFinally(SparkErrorUtils.scala:86)
   2026-05-14T16:42:50.4940994Z [info]   at 
org.apache.spark.util.SparkErrorUtils.tryWithSafeFinally$(SparkErrorUtils.scala:83)
   2026-05-14T16:42:50.4942960Z [info]   at 
org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:97)
   2026-05-14T16:42:50.4945907Z [info]   at 
org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:897)
   2026-05-14T16:42:50.4947824Z [info]   at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
   2026-05-14T16:42:50.4950242Z [info]   at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   2026-05-14T16:42:50.4952201Z [info]   at 
java.base/java.lang.Thread.run(Thread.java:840)
   2026-05-14T16:42:50.5112360Z 16:42:50.510 WARN 
org.apache.spark.sql.execution.datasources.parquet.ParquetIOSuite: 
   
   ```


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