(iotdb) branch master updated: reduce useless loops (#14513)

[jiangtian]

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jiangtian 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 e704935dead reduce useless loops (#14513)
e704935dead is described below

commit e704935deada8aedb6f4d39b9e677be348a8c57f
Author: waynextz <169028327+wayne...@users.noreply.github.com>
AuthorDate: Mon Dec 23 14:04:15 2024 +0800

    reduce useless loops (#14513)
---
 .../compaction/execute/utils/MultiTsFileDeviceIterator.java        | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/utils/MultiTsFileDeviceIterator.java
 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/utils/MultiTsFileDeviceIterator.java
index 26f20697e2d..32a1593c4a6 100644
--- 
a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/utils/MultiTsFileDeviceIterator.java
+++ 
b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/storageengine/dataregion/compaction/execute/utils/MultiTsFileDeviceIterator.java
@@ -166,10 +166,13 @@ public class MultiTsFileDeviceIterator implements 
AutoCloseable {
     boolean hasNext = false;
     for (TsFileDeviceIterator iterator : deviceIteratorMap.values()) {
       hasNext =
-          hasNext
-              || iterator.hasNext()
+          iterator.hasNext()
               || (iterator.current() != null
                   && !iterator.current().left.equals(currentDevice.left));
+
+      if (hasNext) {
+        break;
+      }
     }
     return hasNext;
   }