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jianyun pushed a commit to branch rocksdb/dev
in repository https://gitbox.apache.org/repos/asf/iotdb.git

commit 7f181c070f1e81c862468933f74d9e9b3a9c3816
Author: lisijia <[email protected]>
AuthorDate: Fri Mar 11 16:23:02 2022 +0800

    use max value replace magic number
---
 .../main/java/org/apache/iotdb/db/metadata/rocksdb/MRocksDBManager.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/server/src/main/java/org/apache/iotdb/db/metadata/rocksdb/MRocksDBManager.java
 
b/server/src/main/java/org/apache/iotdb/db/metadata/rocksdb/MRocksDBManager.java
index c0dd427..80c9084 100644
--- 
a/server/src/main/java/org/apache/iotdb/db/metadata/rocksdb/MRocksDBManager.java
+++ 
b/server/src/main/java/org/apache/iotdb/db/metadata/rocksdb/MRocksDBManager.java
@@ -893,7 +893,7 @@ public class MRocksDBManager implements IMetaManager {
                               byte[] startKey = 
RocksDBUtils.toRocksDBKey(startPath, type);
                               byte[] endKey = new byte[startKey.length];
                               System.arraycopy(startKey, 0, endKey, 0, 
startKey.length - 1);
-                              endKey[endKey.length - 1] = 127;
+                              endKey[endKey.length - 1] = Byte.MAX_VALUE;
                               if (type == NODE_TYPE_MEASUREMENT) {
                                 readWriteHandler.deleteNodeByPrefix(
                                     
readWriteHandler.getCFHByName(TABLE_NAME_TAGS),

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