Robert Joseph Evans created SPARK-40089: -------------------------------------------
Summary: Doring of at least Decimal(20, 2) fails for some values near the max. Key: SPARK-40089 URL: https://issues.apache.org/jira/browse/SPARK-40089 Project: Spark Issue Type: Bug Components: SQL Affects Versions: 3.3.0, 3.2.0, 3.4.0 Reporter: Robert Joseph Evans I have been doing some testing with Decimal values for the RAPIDS Accelerator for Apache Spark. I have been trying to add in new corner cases and when I tried to enable the maximum supported value for a sort I started to get failures. On closer inspection it looks like the CPU is sorting things incorrectly. Specifically anything that is "999999999999999999.50" or above is placed as a chunk in the wrong location in the outputs. In local mode with 12 tasks. {code:java} spark.read.parquet("input.parquet").orderBy(col("a")).collect.foreach(System.err.println) {code} Here you will notice that the last entry printed is {{[999999999999999999.49]}}, and {{[999999999999999999.99]}} is near the top near {{[-999999999999999999.99]}} -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org