[iotdb] branch master updated: [IOTDB-5389] Cause DataNode startup to fail when wal_mode is disabled in IoTConsensus (#8798)

[ca...@apache.org]

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caogaofei 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 43cd37bdcf [IOTDB-5389] Cause DataNode startup to fail when wal_mode is disabled in IoTConsensus (#8798)
43cd37bdcf is described below

commit 43cd37bdcf18534a7457988563e99715e8132ce0
Author: Potato <ta...@apache.org>
AuthorDate: Tue Jan 10 20:54:26 2023 +0800

    [IOTDB-5389] Cause DataNode startup to fail when wal_mode is disabled in IoTConsensus (#8798)
---
 server/src/main/java/org/apache/iotdb/db/conf/IoTDBStartCheck.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/server/src/main/java/org/apache/iotdb/db/conf/IoTDBStartCheck.java b/server/src/main/java/org/apache/iotdb/db/conf/IoTDBStartCheck.java
index bc0bd52949..48b4e30f6f 100644
--- a/server/src/main/java/org/apache/iotdb/db/conf/IoTDBStartCheck.java
+++ b/server/src/main/java/org/apache/iotdb/db/conf/IoTDBStartCheck.java
@@ -304,6 +304,12 @@ public class IoTDBStartCheck {
         systemProperties.forEach((k, v) -> properties.setProperty(k, v.get()));
         properties.store(outputStream, SYSTEM_PROPERTIES_STRING);
       }
+      if (config.isClusterMode()
+          && config.getDataRegionConsensusProtocolClass().equals(ConsensusFactory.IOT_CONSENSUS)
+          && config.getWalMode().equals(WALMode.DISABLE)) {
+        throw new ConfigurationException(
+            "Configuring the WALMode as disable is not supported under IoTConsensus");
+      }
     } else {
       // check whether upgrading from <=v0.9
       if (!properties.containsKey(IOTDB_VERSION_STRING)) {