refact(server): enlarge bytes write limit & remove param big when encode/decode string id length

hugegraph-server/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BinarySerializer.java

@@ -1312,9 +1312,9 @@ private Id readId(byte[] value) {
         }
 
         private byte[] writeIds(Collection<Id> ids) {
-            E.checkState(ids.size() <= BytesBuffer.UINT16_MAX,
+            E.checkState(ids.size() <= BytesBuffer.MAX_PROPERTIES,
                          "The number of properties of vertex/edge label " +
-                         "can't exceed '%s'", BytesBuffer.UINT16_MAX);
+                         "can't exceed '%s'", BytesBuffer.MAX_PROPERTIES);
             int size = 2;
             for (Id id : ids) {
                 size += (1 + id.length());

hugegraph-server/hugegraph-core/src/main/java/org/apache/hugegraph/backend/serializer/BytesBuffer.java

@@ -52,20 +52,27 @@ public final class BytesBuffer extends OutputStream {
     public static final int FLOAT_LEN = Float.BYTES;
     public static final int DOUBLE_LEN = Double.BYTES;
     public static final int BLOB_LEN = 4;
+    public static final int BYTES_LEN = 5;
 
     public static final int UINT8_MAX = ((byte) -1) & 0xff;
     public static final int UINT16_MAX = ((short) -1) & 0xffff;
     public static final long UINT32_MAX = (-1) & 0xffffffffL;
+    public static final int INT32_MAX = Integer.MAX_VALUE;
 
+    // TODO: support user-defined configuration
     // NOTE: +1 to let code 0 represent length 1
     public static final int ID_LEN_MASK = 0x7f;
     public static final int ID_LEN_MAX = 0x7f + 1; // 128
     public static final int BIG_ID_LEN_MAX = 0x7fff + 1; // 32768
 
     public static final byte STRING_ENDING_BYTE = (byte) 0x00;
     public static final byte STRING_ENDING_BYTE_FF = (byte) 0xff;
-    public static final int STRING_LEN_MAX = UINT16_MAX;
+
+    // TODO: support user-defined configuration
     public static final long BLOB_LEN_MAX = 1 * Bytes.GB;
+    public static final long BYTES_LEN_MAX = INT32_MAX;
+
+    public static final int MAX_PROPERTIES = BytesBuffer.UINT16_MAX;
 
     // The value must be in range [8, ID_LEN_MAX]
     public static final int INDEX_HASH_ID_THRESHOLD = 32;
@@ -288,10 +295,10 @@ public double readDouble() {
     }
 
     public BytesBuffer writeBytes(byte[] bytes) {
-        E.checkArgument(bytes.length <= UINT16_MAX,
+        E.checkArgument(bytes.length <= BYTES_LEN_MAX,
                         "The max length of bytes is %s, but got %s",
-                        UINT16_MAX, bytes.length);
-        require(SHORT_LEN + bytes.length);
+                        BYTES_LEN_MAX, bytes.length);
+        require(BYTES_LEN + bytes.length);
         this.writeVInt(bytes.length);
         this.write(bytes);
         return this;
@@ -629,7 +636,7 @@ public Object readProperty(DataType dataType) {
     }
 
     public BytesBuffer writeId(Id id) {
-        return this.writeId(id, false);
+        return this.writeId(id, true);
     }
 
     public BytesBuffer writeId(Id id, boolean big) {
@@ -679,7 +686,7 @@ public BytesBuffer writeId(Id id, boolean big) {
     }
 
     public Id readId() {
-        return this.readId(false);
+        return this.readId(true);
     }
 
     public Id readId(boolean big) {

hugegraph-server/hugegraph-core/src/main/java/org/apache/hugegraph/structure/HugeElement.java

@@ -55,7 +55,6 @@ public abstract class HugeElement implements Element, GraphType, Idfiable, Compa
 
     private static final MutableIntObjectMap<HugeProperty<?>> EMPTY_MAP =
             CollectionFactory.newIntObjectMap();
-    private static final int MAX_PROPERTIES = BytesBuffer.UINT16_MAX;
 
     private final HugeGraph graph;
     private MutableIntObjectMap<HugeProperty<?>> properties;
@@ -279,7 +278,7 @@ public <V> HugeProperty<?> setProperty(HugeProperty<V> prop) {
         PropertyKey pkey = prop.propertyKey();
 
         E.checkArgument(this.properties.containsKey(intFromId(pkey.id())) ||
-                        this.properties.size() < MAX_PROPERTIES,
+                        this.properties.size() < BytesBuffer.MAX_PROPERTIES,
                         "Exceeded the maximum number of properties");
         return this.properties.put(intFromId(pkey.id()), prop);
     }

hugegraph-server/hugegraph-core/src/main/java/org/apache/hugegraph/task/HugeTask.java

@@ -725,7 +725,7 @@ private void checkPropertySize(String property, String propertyName) {
     }
 
     private void checkPropertySize(int propertyLength, String propertyName) {
-        long propertyLimit = BytesBuffer.STRING_LEN_MAX;
+        long propertyLimit = BytesBuffer.MAX_PROPERTIES;
         HugeGraph graph = this.scheduler().graph();
         if (propertyName.equals(P.INPUT)) {
             propertyLimit = graph.option(CoreOptions.TASK_INPUT_SIZE_LIMIT);