[fix](regression-case) add wait for partition_col_stats case (apache#…

…36899)

## Proposed changes

Issue Number: close #xxx

<!--Describe your changes.-->

regression-test/suites/nereids_p0/stats/partition_col_stats.groovy

@@ -36,10 +36,18 @@ suite("partition_col_stats") {
     """
     //run this sql to make stats be cached
     sql "select * from pt where k1<3;"
-    sleep(10000)
+    def pt_data = sql "show data from pt;"
+    def retry= 0;
+    while (pt_data[0][4] != '7' && retry < 20) {
+        pt_data = sql "show data from pt;"
+        sleep(10000);
+        retry ++;
+        print("wait partition row count, retry " + retry +" times\n");
+    }
+
     explain{
         sql "physical plan select * from pt where k1<3;"
         contains("stats=4")
     }
-
+    sql "set global enable_partition_analyze=false;"
 }