[Fix] int32/int16/int8 in range partition

Support int32/int16/int8 as partition key in range partition
Link: https://code.alibaba-inc.com/oceanbase/obkv-table-client-java/codereview/12763931
* [Fix] int32/int16/int8 in range partition

Author: IHEII

src/main/java/com/alipay/oceanbase/rpc/location/model/partition/ObPartitionKey.java

@@ -115,6 +115,11 @@ public int compareTo(ObPartitionKey that) {
                 tmpRet = ((String) thisElement).toUpperCase().compareTo(
                     ((String) thatElement).toUpperCase());
             } else {
+                // make number into long value for compare
+                if (thisElement instanceof Number && thatElement instanceof Number) {
+                    thisElement = ((Number) thisElement).longValue();
+                    thatElement = ((Number) thatElement).longValue();
+                }
                 tmpRet = thisElement.compareTo(thatElement);
             }
 

src/test/java/ci.sql

@@ -113,7 +113,7 @@ PRIMARY KEY (`c1`, `c2`, `c3`, `c4`)
 partition by key(`c1`, `c2`, `c3`) subpartition by key(`c4`) subpartitions 4 partitions 16;
 
 CREATE TABLE IF NOT EXISTS `testPartitionRangeComplex` (
-    `c1` bigint NOT NULL,
+    `c1` int NOT NULL,
     `c2` bigint NOT NULL,
     `c3` varbinary(1024) NOT NULL,
     `c4` varchar(1024) NOT NULL,

src/test/java/com/alipay/oceanbase/rpc/ObTableClientPartitionRangeTest.java

@@ -620,7 +620,7 @@ public void testPartitionLocation() throws Exception {
             Connection connection = ObTableClientTestUtil.getConnection();
             Statement statement = connection.createStatement();
             for (int i = 0; i < 64; i++) {
-                long c1 = abs(rng.nextLong()) % 2000;
+                int c1 = abs(rng.nextInt()) % 2000;
                 long c2 = abs(rng.nextLong()) % 2000;
                 String c3 = generateRandomStringByUUID(10);
                 String c4 = generateRandomStringByUUID(5) + c3 + generateRandomStringByUUID(5);