[improvement](statistics)Enable estimate hive table row count using file size. (#37218) (#37694)

backport: https://github.com/apache/doris/pull/37218
2024-07-12 13:47:27 +08:00
parent 37583d2d0a
commit 259d28407e
4 changed files with 158 additions and 145 deletions
--- a/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
+++ b/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
@ -2282,7 +2282,7 @@ public class Config extends ConfigBase {
    @ConfField(mutable = true, masterOnly = false, description = {
        "Hive行数估算分区采样数",
        "Sample size for hive row count estimation."})
-    public static int hive_stats_partition_sample_size = 3000;
+    public static int hive_stats_partition_sample_size = 30;

    @ConfField(mutable = true, masterOnly = true, description = {
            "启用Hive分桶表",