morningman commented on a change in pull request #4524:
URL: https://github.com/apache/incubator-doris/pull/4524#discussion_r487381935
##########
File path:
fe/spark-dpp/src/main/java/org/apache/doris/load/loadv2/dpp/ColumnParser.java
##########
@@ -186,4 +194,67 @@ public boolean parse(String value) {
throw new RuntimeException("string check failed ", e);
}
}
+}
+
+class DecimalParser extends ColumnParser {
+
+ public static int PRECISION = 27;
+ public static int SCALE = 9;
+
+ private BigDecimal maxValue;
+ private BigDecimal minValue;
+
+ public DecimalParser(EtlJobConfig.EtlColumn etlColumn) {
+ StringBuilder precisionStr = new StringBuilder();
+ for (int i = 0; i < etlColumn.precision - etlColumn.scale; i++) {
Review comment:
Here you can write a map to enumerate all the combinations to improve
efficiency.
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