[iotdb] branch rocksdb/dev updated: [rocksdb] print log to show schemaEngineType

[ji...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

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


The following commit(s) were added to refs/heads/rocksdb/dev by this push:
     new 177e3979d0 [rocksdb] print log to show schemaEngineType
     new 2ef0ff7684 Merge branch 'lsj/0407-1' into 'feature/rocksdb'
177e3979d0 is described below

commit 177e3979d0625a0cee42767965acef9b2e9b331e
Author: lisijia <li...@360.cn>
AuthorDate: Thu Apr 7 11:26:46 2022 +0800

    [rocksdb] print log to show schemaEngineType
---
 .../java/org/apache/iotdb/db/metadata/schemaregion/SchemaEngine.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/server/src/main/java/org/apache/iotdb/db/metadata/schemaregion/SchemaEngine.java b/server/src/main/java/org/apache/iotdb/db/metadata/schemaregion/SchemaEngine.java
index 83e4088033..e5879b2554 100644
--- a/server/src/main/java/org/apache/iotdb/db/metadata/schemaregion/SchemaEngine.java
+++ b/server/src/main/java/org/apache/iotdb/db/metadata/schemaregion/SchemaEngine.java
@@ -27,6 +27,9 @@ import org.apache.iotdb.db.metadata.mnode.IStorageGroupMNode;
 import org.apache.iotdb.db.metadata.path.PartialPath;
 import org.apache.iotdb.db.metadata.schemaregion.rocksdb.RSchemaRegion;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import java.util.Collection;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
@@ -36,6 +39,7 @@ public class SchemaEngine {
 
   private Map<ConsensusGroupId, ISchemaRegion> schemaRegionMap;
   private SchemaEngineType schemaRegionStoredType;
+  private static final Logger logger = LoggerFactory.getLogger(SchemaEngine.class);
 
   private static class SchemaEngineManagerHolder {
     private static final SchemaEngine INSTANCE = new SchemaEngine();
@@ -52,6 +56,7 @@ public class SchemaEngine {
   public void init() {
     schemaRegionMap = new ConcurrentHashMap<>();
     schemaRegionStoredType = IoTDBDescriptor.getInstance().getConfig().getMetadataManagerType();
+    logger.info("used schema engine type: {}.", schemaRegionStoredType);
   }
 
   public void clear() {