From e0b5af2a1e847f65c9f57bccf5b50da2416ae023 Mon Sep 17 00:00:00 2001
From: MrQuansy <siyiquan2021@gmail.com>
Date: Fri, 22 Mar 2024 19:18:49 +0800
Subject: [PATCH 1/2] remove duplicate lookup

---
 .../encoding/encoder/DictionaryEncoder.java     | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/tsfile/src/main/java/org/apache/tsfile/encoding/encoder/DictionaryEncoder.java b/tsfile/src/main/java/org/apache/tsfile/encoding/encoder/DictionaryEncoder.java
index df9e10464..27a57842a 100644
--- a/tsfile/src/main/java/org/apache/tsfile/encoding/encoder/DictionaryEncoder.java
+++ b/tsfile/src/main/java/org/apache/tsfile/encoding/encoder/DictionaryEncoder.java
@@ -61,14 +61,15 @@ public DictionaryEncoder() {
 
   @Override
   public void encode(Binary value, ByteArrayOutputStream out) {
-    entryIndex.computeIfAbsent(
-        value,
-        v -> {
-          indexEntry.add(v);
-          mapSize += v.getLength();
-          return entryIndex.size();
-        });
-    valuesEncoder.encode(entryIndex.get(value), out);
+    valuesEncoder.encode(
+        entryIndex.computeIfAbsent(
+            value,
+            v -> {
+              indexEntry.add(v);
+              mapSize += v.getLength();
+              return entryIndex.size();
+            }),
+        out);
   }
 
   @Override

From ab2c9a9a5fb97db5ccc0b893760f668c6edc8986 Mon Sep 17 00:00:00 2001
From: MrQuansy <siyiquan2021@gmail.com>
Date: Fri, 22 Mar 2024 21:07:28 +0800
Subject: [PATCH 2/2] fix

---
 .../apache/tsfile/encoding/encoder/DictionaryEncoder.java   | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tsfile/src/main/java/org/apache/tsfile/encoding/encoder/DictionaryEncoder.java b/tsfile/src/main/java/org/apache/tsfile/encoding/encoder/DictionaryEncoder.java
index 27a57842a..4a6fde552 100644
--- a/tsfile/src/main/java/org/apache/tsfile/encoding/encoder/DictionaryEncoder.java
+++ b/tsfile/src/main/java/org/apache/tsfile/encoding/encoder/DictionaryEncoder.java
@@ -61,15 +61,15 @@ public DictionaryEncoder() {
 
   @Override
   public void encode(Binary value, ByteArrayOutputStream out) {
-    valuesEncoder.encode(
+    int i =
         entryIndex.computeIfAbsent(
             value,
             v -> {
               indexEntry.add(v);
               mapSize += v.getLength();
               return entryIndex.size();
-            }),
-        out);
+            });
+    valuesEncoder.encode(i, out);
   }
 
   @Override