[fix](stats) when some stat is NULL, causing an exception during disp…

…lay stats (apache#21588) During manual statistics injection, some statistics may beNULL, causing an exception during display.
w41ter · Jul 12, 2023 · 3b76428 · 3b76428
1 parent d86c678
commit 3b76428
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/fe/fe-core/src/main/java/org/apache/doris/statistics/ColumnStatistic.java b/fe/fe-core/src/main/java/org/apache/doris/statistics/ColumnStatistic.java
@@ -192,13 +192,13 @@ public static ColumnStatistic fromResultRow(ResultRow resultRow) {
             }
             String min = resultRow.getColumnValue("min");
             String max = resultRow.getColumnValue("max");
-            if (min != null) {
+            if (min != null && !min.equalsIgnoreCase("NULL")) {
                 columnStatisticBuilder.setMinValue(StatisticsUtil.convertToDouble(col.getType(), min));
                 columnStatisticBuilder.setMinExpr(StatisticsUtil.readableValue(col.getType(), min));
             } else {
                 columnStatisticBuilder.setMinValue(Double.MIN_VALUE);
             }
-            if (max != null) {
+            if (max != null && !max.equalsIgnoreCase("NULL")) {
                 columnStatisticBuilder.setMaxValue(StatisticsUtil.convertToDouble(col.getType(), max));
                 columnStatisticBuilder.setMaxExpr(StatisticsUtil.readableValue(col.getType(), max));
             } else {