Merge pull request #15660 from taosdata/feature/3.0_mhli

feat(sync): set batch-size 1

include/libs/sync/sync.h

@@ -28,10 +28,10 @@ extern bool gRaftDetailLog;
 
 #define SYNC_RESP_TTL_MS 10000000
 
-#define SYNC_MAX_BATCH_SIZE 500
-#define SYNC_INDEX_BEGIN 0
-#define SYNC_INDEX_INVALID -1
-#define SYNC_TERM_INVALID 0xFFFFFFFFFFFFFFFF
+#define SYNC_MAX_BATCH_SIZE 1
+#define SYNC_INDEX_BEGIN    0
+#define SYNC_INDEX_INVALID  -1
+#define SYNC_TERM_INVALID   0xFFFFFFFFFFFFFFFF
 
 typedef enum {
   SYNC_STRATEGY_NO_SNAPSHOT = 0,

source/dnode/vnode/src/vnd/vnodeSync.c

@@ -695,7 +695,7 @@ int32_t vnodeSyncOpen(SVnode *pVnode, char *path) {
   SSyncInfo syncInfo = {
       .snapshotStrategy = SYNC_STRATEGY_WAL_FIRST,
       //.snapshotStrategy = SYNC_STRATEGY_NO_SNAPSHOT,
-      .batchSize = 10,
+      .batchSize = 1,
       .vgId = pVnode->config.vgId,
       .isStandBy = pVnode->config.standby,
       .syncCfg = pVnode->config.syncCfg,