From 2586ac0b03d8898d7b73d0eca7f33df1e0959c5f Mon Sep 17 00:00:00 2001
From: Hongze Cheng <hzcheng@taosdata.com>
Date: Mon, 28 Feb 2022 10:30:23 +0000
Subject: [PATCH] more TDB

---
 source/libs/tdb/src/db/tdbPFile.c | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/source/libs/tdb/src/db/tdbPFile.c b/source/libs/tdb/src/db/tdbPFile.c
index 80738e5b39..5ddf5d6629 100644
--- a/source/libs/tdb/src/db/tdbPFile.c
+++ b/source/libs/tdb/src/db/tdbPFile.c
@@ -127,8 +127,6 @@ int tdbPFileWrite(SPFile *pFile, SPage *pPage) {
     if (ret < 0) {
       return -1;
     }
-
-    pFile->inTran;
   }
 
   if (pPage->isDirty == 0) {
@@ -136,6 +134,8 @@ int tdbPFileWrite(SPFile *pFile, SPage *pPage) {
     // TODO: add the page to the dirty list
 
     // TODO: write the page to the journal
+    if (1 /*actually load from the file*/) {
+    }
   }
   return 0;
 }
@@ -162,7 +162,17 @@ int tdbPFileBegin(SPFile *pFile) {
   if (pFile->inTran) {
     return 0;
   }
-  /* TODO */
+
+  // Open the journal
+  pFile->jfd = open(pFile->jFileName, O_RDWR | O_CREAT, 0755);
+  if (pFile->jfd < 0) {
+    return -1;
+  }
+
+  // TODO: write the size of the file
+
+  pFile->inTran = 1;
+
   return 0;
 }