del create timestamp index

Author: Yrp

src/main/java/org/tron/core/db/api/StoreAPI.java

@@ -100,7 +100,7 @@ public List<Transaction> getTransactionsFromThis(String address, long offset, lo
         index.retrieve(
             equal(TransactionIndex.OWNERS, address),
             queryOptions(
-                orderBy(ascending(TransactionIndex.INDEX_CREATE_TIMESTAMP))))) {
+                orderBy(ascending(TransactionIndex.TIMESTAMP))))) {
       if (limit > TRANSACTIONS_COUNT_LIMIT_MAX) {
         limit = TRANSACTIONS_COUNT_LIMIT_MAX;
       }
@@ -118,7 +118,7 @@ public List<Transaction> getTransactionsToThis(String address, long offset, long
         index.retrieve(
             equal(TransactionIndex.TOS, address),
             queryOptions(
-                orderBy(ascending(TransactionIndex.INDEX_CREATE_TIMESTAMP))))) {
+                orderBy(ascending(TransactionIndex.TIMESTAMP))))) {
       if (limit > TRANSACTIONS_COUNT_LIMIT_MAX) {
         limit = TRANSACTIONS_COUNT_LIMIT_MAX;
       }

src/main/java/org/tron/core/db/api/index/TransactionIndex.java

@@ -27,7 +27,6 @@ public class TransactionIndex extends AbstractIndex<TransactionCapsule, Transact
   public static Attribute<WrappedByteArray, String> OWNERS;
   public static Attribute<WrappedByteArray, String> TOS;
   public static Attribute<WrappedByteArray, Long> TIMESTAMP;
-  public static Attribute<WrappedByteArray, Long> INDEX_CREATE_TIMESTAMP;
 
   @Autowired
   public TransactionIndex(
@@ -42,7 +41,6 @@ public void init() {
     index.addIndex(DiskIndex.onAttribute(OWNERS));
     index.addIndex(DiskIndex.onAttribute(TOS));
     index.addIndex(DiskIndex.onAttribute(TIMESTAMP));
-    index.addIndex(DiskIndex.onAttribute(INDEX_CREATE_TIMESTAMP));
   }
 
   @Override
@@ -66,8 +64,5 @@ protected void setAttribute() {
                 .collect(Collectors.toList()));
     TIMESTAMP =
         attribute("timestamp", bytes -> getObject(bytes).getRawData().getTimestamp());
-    INDEX_CREATE_TIMESTAMP =
-        attribute("index create timestamp", bytes -> System.currentTimeMillis());
-
   }
 }