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src/vnode/CMakeLists.txt

 cmake_minimum_required(VERSION 2.8)
 
-project(tsdb)
-
 add_subdirectory(common)
 
 add_subdirectory(tsdb)

src/vnode/common/inc/type.h

@@ -16,18 +16,7 @@ typedef enum {
   TD_DATATYPE_BINARY
 } td_datatype_t;
 
-const int32_t rowDataLen[] = {
-    sizeof(int8_t),   // TD_DATATYPE_BOOL,
-    sizeof(int8_t),   // TD_DATATYPE_TINYINT,
-    sizeof(int16_t),  // TD_DATATYPE_SMALLINT,
-    sizeof(int32_t),  // TD_DATATYPE_INT,
-    sizeof(int64_t),  // TD_DATATYPE_BIGINT,
-    sizeof(float),    // TD_DATATYPE_FLOAT,
-    sizeof(double),   // TD_DATATYPE_DOUBLE,
-    sizeof(int32_t),  // TD_DATATYPE_VARCHAR,
-    sizeof(int32_t),  // TD_DATATYPE_NCHAR,
-    sizeof(int32_t)   // TD_DATATYPE_BINARY
-};
+extern const int32_t rowDataLen[];
 
 // TODO: finish below
 #define TD_DATATYPE_BOOL_NULL

src/vnode/common/src/dataformat.c

@@ -29,4 +29,8 @@ int32_t tdGetMaxDataRowSize(SSchema *pSchema) {
     nbytes += TD_DATA_ROW_HEADER_SIZE;
 
     return nbytes;
+}
+
+SDataRow tdSDataRowDup(SDataRow rdata) {
+    return NULL;
 }
\ No newline at end of file

src/vnode/common/src/schema.c

 #include <stdlib.h>
 
 #include "schema.h"
+const int32_t rowDataLen[] = {
+    sizeof(int8_t),   // TD_DATATYPE_BOOL,
+    sizeof(int8_t),   // TD_DATATYPE_TINYINT,
+    sizeof(int16_t),  // TD_DATATYPE_SMALLINT,
+    sizeof(int32_t),  // TD_DATATYPE_INT,
+    sizeof(int64_t),  // TD_DATATYPE_BIGINT,
+    sizeof(float),    // TD_DATATYPE_FLOAT,
+    sizeof(double),   // TD_DATATYPE_DOUBLE,
+    sizeof(int32_t),  // TD_DATATYPE_VARCHAR,
+    sizeof(int32_t),  // TD_DATATYPE_NCHAR,
+    sizeof(int32_t)   // TD_DATATYPE_BINARY
+};
 
 static size_t tdGetEstimatedISchemaLen(SSchema *pSchema) {
   size_t colNameLen = 0;
@@ -82,4 +94,8 @@ int32_t tdGetColumnIdxById(SSchema *pSchema, int32_t colId) {
     }
   }
   return -1;
+}
+
+SSchema *tdDupSchema(SSchema *pSchema) {
+  return NULL;
 }
\ No newline at end of file

src/vnode/tests/tsdb/tsdbTests.cpp

@@ -4,9 +4,19 @@
 #include "tsdb.h"
 
 TEST(TsdbTest, createTsdbRepo) {
-    STsdbCfg *pCfg = (STsdbCfg *)malloc(sizeof(STsdbCfg));
+  STsdbCfg config;
 
-    free(pCfg);
+  config.precision = TSDB_PRECISION_MILLI;
+  config.tsdbId = 0;
+  config.maxTables = 100;
+  config.daysPerFile = 10;
+  config.minRowsPerFileBlock = 100;
+  config.maxRowsPerFileBlock = 4096;
+  config.maxCacheSize = 4 * 1024 * 1024;
 
-    ASSERT_EQ(1, 2/2);
+  tsdb_repo_t *pRepo = tsdbCreateRepo("/root/mnt/test/vnode0", &config, NULL);
+
+  ASSERT_NE(pRepo, nullptr);
+
+  tsdbCloseRepo(pRepo);
 }
\ No newline at end of file

src/vnode/tsdb/CMakeLists.txt

 aux_source_directory(${CMAKE_CURRENT_SOURCE_DIR}/src SOURCE_LIST)
 
 add_library(tsdb STATIC ${SOURCE_LIST})
-target_link_libraries(tsdb common)
+target_link_libraries(tsdb common tutil)
 
 target_include_directories(tsdb 
   PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/inc" 

src/vnode/tsdb/inc/tsdbFile.h

@@ -31,12 +31,13 @@ typedef enum {
   TSDB_FILE_TYPE_META   // .meta file type
 } TSDB_FILE_TYPE;
 
-const char *tsdbFileSuffix[] = {
-  ".head",  // TSDB_FILE_TYPE_HEAD
-  ".data",  // TSDB_FILE_TYPE_DATA
-  ".last",  // TSDB_FILE_TYPE_LAST
-  ".meta"   // TSDB_FILE_TYPE_META
-};
+extern const char *tsdbFileSuffix[];
+// const char *tsdbFileSuffix[] = {
+//   ".head",  // TSDB_FILE_TYPE_HEAD
+//   ".data",  // TSDB_FILE_TYPE_DATA
+//   ".last",  // TSDB_FILE_TYPE_LAST
+//   ".meta"   // TSDB_FILE_TYPE_META
+// };
 
 typedef struct {
   int64_t fileSize;