mbutrovich commented on PR #4229: URL: https://github.com/apache/datafusion-comet/pull/4229#issuecomment-4467212518
``` 2026-05-16T14:47:16.2261622Z [info] - unsupported parquet conversion ByteType -> DecimalType(1,0) *** FAILED *** (142 milliseconds) 2026-05-16T14:47:16.2263947Z [info] org.apache.spark.SparkException: [FAILED_READ_FILE.PARQUET_COLUMN_DATA_TYPE_MISMATCH] Encountered error while reading file . Data type mismatches when reading Parquet column [a]. Expected Spark type decimal(1,0), actual Parquet type INT32. SQLSTATE: KD001 2026-05-16T14:47:16.2269764Z [info] at org.apache.spark.sql.errors.QueryExecutionErrors$.parquetColumnDataTypeMismatchError(QueryExecutionErrors.scala:889) 2026-05-16T14:47:16.2278111Z [info] at org.apache.spark.sql.comet.shims.ShimSparkErrorConverter.convertErrorType(ShimSparkErrorConverter.scala:342) 2026-05-16T14:47:16.2279782Z [info] at org.apache.spark.sql.comet.shims.ShimSparkErrorConverter.convertErrorType$(ShimSparkErrorConverter.scala:80) 2026-05-16T14:47:16.2281492Z [info] at org.apache.comet.SparkErrorConverter$.convertErrorType(SparkErrorConverter.scala:43) 2026-05-16T14:47:16.2282782Z [info] at org.apache.comet.SparkErrorConverter$.convertToSparkException(SparkErrorConverter.scala:108) 2026-05-16T14:47:16.2284025Z [info] at org.apache.comet.CometExecIterator.getNextBatch(CometExecIterator.scala:172) 2026-05-16T14:47:16.2285126Z [info] at org.apache.comet.CometExecIterator.hasNext(CometExecIterator.scala:215) 2026-05-16T14:47:16.2285975Z [info] at scala.collection.Iterator$$anon$10.hasNext(Iterator.scala:611) 2026-05-16T14:47:16.2286779Z [info] at scala.collection.Iterator$$anon$9.hasNext(Iterator.scala:593) 2026-05-16T14:47:16.2287514Z [info] at scala.collection.Iterator$$anon$9.hasNext(Iterator.scala:593) 2026-05-16T14:47:16.2288235Z [info] at org.apache.spark.util.Utils$.getIteratorSize(Utils.scala:1820) 2026-05-16T14:47:16.2288988Z [info] at org.apache.spark.rdd.RDD.$anonfun$count$1(RDD.scala:1304) 2026-05-16T14:47:16.2289736Z [info] at org.apache.spark.rdd.RDD.$anonfun$count$1$adapted(RDD.scala:1304) 2026-05-16T14:47:16.2292094Z [info] at org.apache.spark.SparkContext.$anonfun$runJob$5(SparkContext.scala:2536) ``` :( -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
