(tsfile) branch develop updated: Modify the TsFileSequenceReaderTimeseriesMetadataIterator next function to return a LinkedHashMap (#593)

[jiangtian]

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jiangtian pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/tsfile.git


The following commit(s) were added to refs/heads/develop by this push:
     new 83250e3b Modify the TsFileSequenceReaderTimeseriesMetadataIterator 
next function to return a LinkedHashMap (#593)
83250e3b is described below

commit 83250e3b2f5c83182912f9c5b1aeab49cc9e5557
Author: Zhenyu Luo <zhe...@apache.org>
AuthorDate: Sun Sep 28 10:29:05 2025 +0800

    Modify the TsFileSequenceReaderTimeseriesMetadataIterator next function to 
return a LinkedHashMap (#593)
    
    * Modify the TsFileSequenceReaderTimeseriesMetadataIterator next function 
to return a LinkedHashMap
    
    * spotless
---
 .../tsfile/read/TsFileSequenceReaderTimeseriesMetadataIterator.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git 
a/java/tsfile/src/main/java/org/apache/tsfile/read/TsFileSequenceReaderTimeseriesMetadataIterator.java
 
b/java/tsfile/src/main/java/org/apache/tsfile/read/TsFileSequenceReaderTimeseriesMetadataIterator.java
index 798714a8..d133b928 100644
--- 
a/java/tsfile/src/main/java/org/apache/tsfile/read/TsFileSequenceReaderTimeseriesMetadataIterator.java
+++ 
b/java/tsfile/src/main/java/org/apache/tsfile/read/TsFileSequenceReaderTimeseriesMetadataIterator.java
@@ -33,8 +33,8 @@ import java.nio.ByteBuffer;
 import java.util.ArrayDeque;
 import java.util.ArrayList;
 import java.util.Deque;
-import java.util.HashMap;
 import java.util.Iterator;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.NoSuchElementException;
@@ -96,7 +96,7 @@ public class TsFileSequenceReaderTimeseriesMetadataIterator
       throw new NoSuchElementException();
     }
 
-    final Map<IDeviceID, List<TimeseriesMetadata>> timeseriesMetadataMap = new 
HashMap<>();
+    final Map<IDeviceID, List<TimeseriesMetadata>> timeseriesMetadataMap = new 
LinkedHashMap<>();
 
     while (currentTimeseriesMetadataCount < timeseriesBatchReadNumber) {
       // 1. Check Buffer