more

source/server/vnode/tsdb/CMakeLists.txt

@@ -8,5 +8,7 @@ target_include_directories(
 target_link_libraries(
     tsdb
     PUBLIC os
-    PRIVATE common
+    PUBLIC util
+    PUBLIC common
+    PUBLIC tkv
 )

source/server/vnode/tsdb/inc/tsdbMemTable.h

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TD_TSDB_MEMTABLE_H_
+#define _TD_TSDB_MEMTABLE_H_
+
+#include "tdef.h"
+#include "thash.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct STsdbMemTable STsdbMemTable;
+
+/* --------------------- For compile and test only --------------------- */
+struct STsdbMemTable {
+  TSKEY     minKey;
+  TSKEY     maxKey;
+  SHashObj *tData;  // uid --> SSkipList
+  void *    mallocator;
+  T_REF_DECLARE()
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*_TD_TSDB_MEMTABLE_H_*/

source/server/vnode/tsdb/src/tsdb.c

@@ -14,6 +14,17 @@
  */
 
 #include "tsdb.h"
+#include "tkv.h"
+#include "tsdbMemTable.h"
+
+/* -------------- -------------- */
+struct STsdb {
+  STsdbMemTable *mem;
+  STsdbMemTable *imem;
+  STkvDb *       lrowdb;  // last row cache
+  STkvDb *       lastdb;  // last cache
+  // TODO
+};
 
 int tsdbInsert(STsdb *tsdb, SSubmitReq *pReq, SSubmitRsp *pRsp) { return 0; }
 int tsdbCommit(STsdb *pTsdb) { return 0; }

source/server/vnode/tsdb/src/tsdbMemTable.c

@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "tsdbMemTable.h"