chenhao-db commented on code in PR #46338: URL: https://github.com/apache/spark/pull/46338#discussion_r1591084460
########## common/variant/src/main/java/org/apache/spark/types/variant/VariantUtil.java: ########## @@ -392,21 +392,32 @@ public static double getDouble(byte[] value, int pos) { return Double.longBitsToDouble(readLong(value, pos + 1, 8)); } + // Check whether the precision and scale of the decimal are within the limit. + private static void checkDecimal(BigDecimal d, int maxPrecision) { + if (d.precision() > maxPrecision || d.scale() > maxPrecision) { Review Comment: `precision >= scale` is a requirement in Spark, not in variant spec. In the new test case I add, `0.01` has a precison of 1 and a scale of 2. It is a valid decimal in the variant spec but requires some special handling in `schema_of_variant`. -- 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: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org