(iotdb) branch master updated: Remove duplicate lookups in dictionary encoder (#12224)

[tanxinyu]

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tanxinyu pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/iotdb.git


The following commit(s) were added to refs/heads/master by this push:
     new 1e129ec8096 Remove duplicate lookups in dictionary encoder (#12224)
1e129ec8096 is described below

commit 1e129ec8096e2faf827adb68442128697cc67734
Author: Mrquan <50790061+mrqua...@users.noreply.github.com>
AuthorDate: Fri Mar 22 23:37:52 2024 +0800

    Remove duplicate lookups in dictionary encoder (#12224)
---
 .../tsfile/encoding/encoder/DictionaryEncoder.java      | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git 
a/iotdb-core/tsfile/src/main/java/org/apache/iotdb/tsfile/encoding/encoder/DictionaryEncoder.java
 
b/iotdb-core/tsfile/src/main/java/org/apache/iotdb/tsfile/encoding/encoder/DictionaryEncoder.java
index 4a55e143fc2..948edc6f85f 100644
--- 
a/iotdb-core/tsfile/src/main/java/org/apache/iotdb/tsfile/encoding/encoder/DictionaryEncoder.java
+++ 
b/iotdb-core/tsfile/src/main/java/org/apache/iotdb/tsfile/encoding/encoder/DictionaryEncoder.java
@@ -61,14 +61,15 @@ public class DictionaryEncoder extends Encoder {
 
   @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);
+    int i =
+        entryIndex.computeIfAbsent(
+            value,
+            v -> {
+              indexEntry.add(v);
+              mapSize += v.getLength();
+              return entryIndex.size();
+            });
+    valuesEncoder.encode(i, out);
   }
 
   @Override