[iotdb] branch fast_write_test_0423 updated: disable follower wal

[xingtanzjr]

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

xingtanzjr pushed a commit to branch fast_write_test_0423
in repository https://gitbox.apache.org/repos/asf/iotdb.git


The following commit(s) were added to refs/heads/fast_write_test_0423 by this 
push:
     new 6719b611a5 disable follower wal
6719b611a5 is described below

commit 6719b611a500d14ca9e10e27519439e5277af5a2
Author: Jinrui.Zhang <xingtan...@gmail.com>
AuthorDate: Mon Apr 17 22:26:11 2023 +0800

    disable follower wal
---
 .../src/main/java/org/apache/iotdb/db/wal/node/WALNode.java | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/server/src/main/java/org/apache/iotdb/db/wal/node/WALNode.java 
b/server/src/main/java/org/apache/iotdb/db/wal/node/WALNode.java
index 8484189bfe..af373e6960 100644
--- a/server/src/main/java/org/apache/iotdb/db/wal/node/WALNode.java
+++ b/server/src/main/java/org/apache/iotdb/db/wal/node/WALNode.java
@@ -129,6 +129,9 @@ public class WALNode implements IWALNode {
 
   @Override
   public WALFlushListener log(long memTableId, InsertRowNode insertRowNode) {
+    if (fromLeader(insertRowNode.getSearchIndex())) {
+      return new WALFlushListener(false);
+    }
     WALEntry walEntry = new WALInfoEntry(memTableId, insertRowNode);
     return log(walEntry);
   }
@@ -136,16 +139,26 @@ public class WALNode implements IWALNode {
   @Override
   public WALFlushListener log(
       long memTableId, InsertTabletNode insertTabletNode, int start, int end) {
+    if (fromLeader(insertTabletNode.getSearchIndex())) {
+      return new WALFlushListener(false);
+    }
     WALEntry walEntry = new WALInfoEntry(memTableId, insertTabletNode, start, 
end);
     return log(walEntry);
   }
 
   @Override
   public WALFlushListener log(long memTableId, DeleteDataNode deleteDataNode) {
+    if (fromLeader(deleteDataNode.getSearchIndex())) {
+      return new WALFlushListener(false);
+    }
     WALEntry walEntry = new WALInfoEntry(memTableId, deleteDataNode);
     return log(walEntry);
   }
 
+  private boolean fromLeader(long searchIndex) {
+    return searchIndex == DEFAULT_SEARCH_INDEX;
+  }
+
   private WALFlushListener log(WALEntry walEntry) {
     buffer.write(walEntry);
     return walEntry.getWalFlushListener();