[iotdb] branch xingtanzjr/write_opt updated: change DataRegion per storage group to 1

[xingtanzjr]

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

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


The following commit(s) were added to refs/heads/xingtanzjr/write_opt by this 
push:
     new 0b5706e26b change DataRegion per storage group to 1
0b5706e26b is described below

commit 0b5706e26b8a43b4b97086acac6453cf985aa8af
Author: Jinrui.Zhang <xingtan...@gmail.com>
AuthorDate: Mon Jun 20 12:36:24 2022 +0800

    change DataRegion per storage group to 1
---
 .../org/apache/iotdb/confignode/manager/PartitionManager.java     | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git 
a/confignode/src/main/java/org/apache/iotdb/confignode/manager/PartitionManager.java
 
b/confignode/src/main/java/org/apache/iotdb/confignode/manager/PartitionManager.java
index 718960d541..c9b267a058 100644
--- 
a/confignode/src/main/java/org/apache/iotdb/confignode/manager/PartitionManager.java
+++ 
b/confignode/src/main/java/org/apache/iotdb/confignode/manager/PartitionManager.java
@@ -324,13 +324,7 @@ public class PartitionManager {
               getNodeManager().getOnlineDataNodeCount()
                   / 
ConfigNodeDescriptor.getInstance().getConf().getSchemaReplicationFactor());
     } else {
-      regionNum =
-          Math.max(
-              2,
-              (int)
-                  (getNodeManager().getTotalCpuCoreCount()
-                      * 0.3
-                      / 
ConfigNodeDescriptor.getInstance().getConf().getDataReplicationFactor()));
+      regionNum = 1;
     }
 
     // Do Region allocation for those StorageGroups who get the particle