add version check for distributed execute (#311)

Author: GroundWu

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

@@ -105,6 +105,10 @@ public static boolean isHBaseBatchSupport() {
                || OB_VERSION >= OB_VERSION_4_3_5_0;
     }
 
+    public static boolean isDistributedExecSupport() {
+        return OB_VERSION >= OB_VERSION_4_3_5_2;
+    }
+
     public static boolean isCellTTLSupport() {
         return OB_VERSION >= OB_VERSION_4_3_5_1;
     }
@@ -121,5 +125,7 @@ public static boolean isCellTTLSupport() {
 
     public static final long OB_VERSION_4_3_5_1 = calcVersion(4, (short) 3, (byte) 5, (byte) 1);
 
+    public static final long OB_VERSION_4_3_5_2 = calcVersion(4, (short) 3, (byte) 5, (byte) 2);
+
     public static long       OB_VERSION         = calcVersion(0, (short) 0, (byte) 0, (byte) 0);
 }

src/main/java/com/alipay/oceanbase/rpc/table/ObTableServerCapacity.java

@@ -17,6 +17,8 @@
 
 package com.alipay.oceanbase.rpc.table;
 
+import com.alipay.oceanbase.rpc.ObGlobal;
+
 public class ObTableServerCapacity {
     private static final int DISTRIBUTED_EXECUTE = 1 << 0;
     private static final int CAPACITY_MAX        = 1 << 31;
@@ -31,6 +33,6 @@ public void setFlags(int flags) {
     }
 
     public boolean isSupportDistributedExecute() {
-        return (flags & DISTRIBUTED_EXECUTE) != 0;
+        return (flags & DISTRIBUTED_EXECUTE) != 0 && ObGlobal.isDistributedExecSupport();
     }
 }