[fix] 3.x compatible (#223)

* fix

* fix

Author: miyuan-ljr

src/main/java/com/alipay/oceanbase/rpc/ObTableClient.java

@@ -1955,8 +1955,11 @@ private List<ObPair<Long, ReplicaLocation>> getPartitionReplica(TableEntry table
             }
         } else {
             for (Long partId : partIds) {
-                long partitionId = ObPartIdCalculator.getPartIdx(partId, tableEntry
-                        .getPartitionInfo().getSubPartDesc().getPartNum());
+                long partitionId = partId;
+                if (tableEntry.getPartitionInfo().getLevel() == ObPartitionLevel.LEVEL_TWO) {
+                    partitionId = ObPartIdCalculator.getPartIdx(partId, tableEntry
+                            .getPartitionInfo().getSubPartDesc().getPartNum());
+                }
                 replicas.add(new ObPair<Long, ReplicaLocation>(partId, getPartitionLocation(
                         tableEntry, partitionId, route)));
             }

src/main/java/com/alipay/oceanbase/rpc/location/LocationUtil.java

@@ -920,7 +920,10 @@ public static TableEntry getTableEntryLocationFromRemote(Connection connection,
                 ps.setString(1, key.getTenantName());
                 ps.setString(2, key.getDatabaseName());
                 ps.setString(3, key.getTableName());
-                ps.setString(4, key.getTenantName());
+                if (ObGlobal.obVsnMajor() >= 4) {
+                    // Only for v4.
+                    ps.setString(4, key.getTenantName());
+                }
                 rs = ps.executeQuery();
                 partitionEntry = getPartitionLocationFromResultSet(tableEntry, rs, partitionEntry);
             } catch (Exception e) {