Merge branch '2.0' into refact/slguan

# Conflicts:
#	src/CMakeLists.txt

src/CMakeLists.txt

@@ -14,6 +14,6 @@ ADD_SUBDIRECTORY(kit)
 ADD_SUBDIRECTORY(plugins)
 ADD_SUBDIRECTORY(sdb)
 ADD_SUBDIRECTORY(mnode)
-# ADD_SUBDIRECTORY(vnode)
+ADD_SUBDIRECTORY(vnode)
 ADD_SUBDIRECTORY(dnode)
 #ADD_SUBDIRECTORY(connector/jdbc)

src/common/inc/dataformat.h

@@ -19,11 +19,51 @@
 #include <stdlib.h>
 #include <string.h>
 
-// #include "schema.h"
+#include "taosdef.h"
+
 
 #ifdef __cplusplus
 extern "C" {
 #endif
+
+// ----------------- TSDB COLUMN DEFINITION
+typedef struct {
+  int8_t  type;    // Column type
+  int16_t colId;   // column ID
+  int32_t bytes;   // column bytes
+  int32_t offset;  // point offset in a row data
+} STColumn;
+
+#define colType(col) ((col)->type)
+#define colColId(col) ((col)->colId)
+#define colBytes(col) ((col)->bytes)
+#define colOffset(col) ((col)->offset)
+
+#define colSetType(col, t) (colType(col) = (t))
+#define colSetColId(col, id) (colColId(col) = (id))
+#define colSetBytes(col, b) (colBytes(col) = (b))
+#define colSetOffset(col, o) (colOffset(col) = (o))
+
+STColumn *tdNewCol(int8_t type, int16_t colId, int16_t bytes);
+void      tdFreeCol(STColumn *pCol);
+void      tdColCpy(STColumn *dst, STColumn *src);
+void      tdSetCol(STColumn *pCol, int8_t type, int16_t colId, int32_t bytes);
+
+// ----------------- TSDB SCHEMA DEFINITION
+typedef struct {
+  int32_t  numOfCols;
+  int32_t  padding;  // TODO: replace the padding for useful variable
+  STColumn columns[];
+} STSchema;
+
+#define schemaNCols(s) ((s)->numOfCols)
+#define schemaColAt(s, i) ((s)->columns + i)
+
+STSchema *tdNewSchema(int32_t nCols);
+STSchema *tdDupSchema(STSchema *pSchema);
+void tdFreeSchema(STSchema *pSchema);
+void tdUpdateSchema(STSchema *pSchema);
+
 // ----------------- Data row structure
 
 /* A data row, the format is like below:

src/common/src/dataformat.c

@@ -1,5 +1,135 @@
+/*
+ * 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 "dataformat.h"
 
+/**
+ * Create a new STColumn object
+ * ASSUMPTIONS: VALID PARAMETERS
+ * 
+ * @param type column type
+ * @param colId column ID
+ * @param bytes maximum bytes the col taken
+ * 
+ * @return a STColumn object on success
+ *         NULL for failure
+ */
+STColumn *tdNewCol(int8_t type, int16_t colId, int16_t bytes) {
+  if (!isValidDataType(type, 0)) return NULL;
+
+  STColumn *pCol = (STColumn *)calloc(1, sizeof(STColumn));
+  if (pCol == NULL) return NULL;
+
+  colSetType(pCol, type);
+  colSetColId(pCol, colId);
+  colSetOffset(pCol, -1);
+  switch (type) {
+    case TSDB_DATA_TYPE_BINARY:
+    case TSDB_DATA_TYPE_NCHAR:
+      colSetBytes(pCol, bytes);
+      break;
+    default:
+      colSetBytes(pCol, TYPE_BYTES[type]);
+      break;
+  }
+
+  return pCol;
+}
+
+/**
+ * Free a STColumn object CREATED with tdNewCol
+ */
+void tdFreeCol(STColumn *pCol) {
+  if (pCol) free(pCol);
+}
+
+/**
+ * Copy from source to destinition
+ */
+void tdColCpy(STColumn *dst, STColumn *src) { memcpy((void *)dst, (void *)src, sizeof(STColumn)); }
+
+/**
+ * Set the column
+ */
+void tdSetCol(STColumn *pCol, int8_t type, int16_t colId, int32_t bytes) {
+  colSetType(pCol, type);
+  colSetColId(pCol, colId);
+  switch (type)
+  {
+  case TSDB_DATA_TYPE_BINARY:
+  case TSDB_DATA_TYPE_NCHAR:
+    colSetBytes(pCol, bytes);
+    break;
+  default:
+    colSetBytes(pCol, TYPE_BYTES[type]);
+    break;
+  }
+}
+
+/**
+ * Create a SSchema object with nCols columns
+ * ASSUMPTIONS: VALID PARAMETERS
+ *
+ * @param nCols number of columns the schema has
+ *
+ * @return a STSchema object for success
+ *         NULL for failure
+ */
+STSchema *tdNewSchema(int32_t nCols) {
+  int32_t  size = sizeof(STSchema) + sizeof(STColumn) * nCols;
+
+  STSchema *pSchema = (STSchema *)calloc(1, size);
+  if (pSchema == NULL) return NULL;
+  pSchema->numOfCols = nCols;
+
+  return pSchema;
+}
+
+/**
+ * Duplicate the schema and return a new object
+ */
+STSchema *tdDupSchema(STSchema *pSchema) {
+  STSchema *tSchema = tdNewSchema(schemaNCols(pSchema));
+  if (tSchema == NULL) return NULL;
+
+  int32_t size = sizeof(STSchema) + sizeof(STColumn) * schemaNCols(pSchema);
+  memcpy((void *)tSchema, (void *)pSchema, size);
+
+  return tSchema;
+}
+
+/**
+ * Free the SSchema object created by tdNewSchema or tdDupSchema
+ */
+void tdFreeSchema(STSchema *pSchema) {
+  if (pSchema == NULL) free(pSchema);
+}
+
+/**
+ * Function to update each columns's offset field in the schema.
+ * ASSUMPTIONS: VALID PARAMETERS
+ */
+void tdUpdateSchema(STSchema *pSchema) {
+  STColumn *pCol = NULL;
+  int32_t offset = 0;
+  for (int i = 0; i < schemaNCols(pSchema); i++) {
+    pCol = schemaColAt(pSchema, i);
+    colSetOffset(pCol, offset);
+    offset += TYPE_BYTES[pCol->type];
+  }
+}
+
 /**
  * Create a data row with maximum row length bytes.
  *

src/common/src/ttypes.c

@@ -16,7 +16,20 @@
 
 #include "taosdef.h"
 #include "ttokendef.h"
-// #include "tutil.h"
+
+const int32_t TYPE_BYTES[11] = {
+    -1,               // TSDB_DATA_TYPE_NULL
+    sizeof(int8_t),   // TSDB_DATA_TYPE_BOOL
+    sizeof(int8_t),   // TSDB_DATA_TYPE_TINYINT
+    sizeof(int16_t),  // TSDB_DATA_TYPE_SMALLINT
+    sizeof(int32_t),  // TSDB_DATA_TYPE_INT
+    sizeof(int64_t),  // TSDB_DATA_TYPE_BIGINT
+    sizeof(float),    // TSDB_DATA_TYPE_FLOAT
+    sizeof(double),   // TSDB_DATA_TYPE_DOUBLE
+    -1,               // TSDB_DATA_TYPE_BINARY
+    sizeof(TSKEY),    // TSDB_DATA_TYPE_TIMESTAMP
+    -1                // TSDB_DATA_TYPE_NCHAR
+};
 
 tDataTypeDescriptor tDataTypeDesc[11] = {
   {TSDB_DATA_TYPE_NULL,      6, 1,            "NOTYPE"},

src/inc/taosdef.h

@@ -45,6 +45,8 @@ extern "C" {
 #define TSDB_DATA_TYPE_NCHAR      10    // unicode string
 
 // Bytes for each type.
+extern const int32_t TYPE_BYTES[11];
+// TODO: replace and remove code below
 #define CHAR_BYTES   sizeof(char)
 #define SHORT_BYTES  sizeof(short)
 #define INT_BYTES    sizeof(int)

src/vnode/CMakeLists.txt

@@ -1,7 +1,5 @@
 CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
 PROJECT(TDengine)
 
-# ADD_SUBDIRECTORY(common)
+ADD_SUBDIRECTORY(wal)
 ADD_SUBDIRECTORY(tsdb)
-# ENABLE_TESTING()
-# ADD_SUBDIRECTORY(tests)

src/vnode/common/CMakeLists.txt

@@ -1,13 +0,0 @@
-CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
-PROJECT(TDengine)
-
-IF ((TD_LINUX_64) OR (TD_LINUX_32 AND TD_ARM))
-  INCLUDE_DIRECTORIES(${TD_OS_DIR}/inc)
-  INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/inc)
-  INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/util/inc)
-  INCLUDE_DIRECTORIES(${TD_COMMUNITY_DIR}/src/dnode/inc)
-
-  INCLUDE_DIRECTORIES(inc)
-  AUX_SOURCE_DIRECTORY(src SRC)
-  ADD_LIBRARY(common ${SRC})
-ENDIF ()

src/vnode/common/inc/schema.h

@@ -1,68 +0,0 @@
-#ifndef _TD_SCHEMA_H_
-#define _TD_SCHEMA_H_
-
-#include <stdint.h>
-#include <string.h>
-
-#include "type.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// ---- Column definition and operations
-typedef struct {
-  int8_t  type;    // Column type
-  int16_t colId;   // column ID
-  int16_t bytes;   // column bytes
-  int32_t offset;  // point offset in a row data
-} SColumn;
-
-#define colType(col) ((col)->type)
-#define colColId(col) ((col)->colId)
-#define colBytes(col) ((col)->bytes)
-#define colOffset(col) ((col)->offset)
-
-#define colSetType(col, t) (colType(col) = (t))
-#define colSetColId(col, id) (colColId(col) = (id))
-#define colSetBytes(col, b) (colBytes(col) = (b))
-#define colSetOffset(col, o) (colOffset(col) = (o))
-
-SColumn *tdNewCol(int8_t type, int16_t colId, int16_t bytes);
-void tdFreeCol(SColumn *pCol);
-void tdColCpy(SColumn *dst, SColumn *src);
-
-// ---- Schema definition and operations
-typedef struct {
-  int32_t  numOfCols;
-  int32_t  padding;   // TODO: replace the padding for useful variable
-  SColumn  columns[];
-} SSchema;
-
-#define schemaNCols(s) ((s)->numOfCols)
-#define schemaColAt(s, i) ((s)->columns + i)
-
-SSchema *tdNewSchema(int32_t nCols);
-SSchema *tdDupSchema(SSchema *pSchema);
-void tdFreeSchema(SSchema *pSchema);
-void tdUpdateSchema(SSchema *pSchema);
-int32_t tdMaxRowDataBytes(SSchema *pSchema);
-
-// ---- Inline schema definition and operations
-
-/* Inline schema definition
- * +---------+---------+---------+-----+---------+-----------+-----+-----------+
- * | int32_t |         |         |     |         |           |     |           |
- * +---------+---------+---------+-----+---------+-----------+-----+-----------+
- * |   len   | SSchema | SColumn | ... | SColumn | col1_name | ... | colN_name |
- * +---------+---------+---------+-----+---------+-----------+-----+-----------+
- */
-typedef char *SISchema;
-
-// TODO: add operations on SISchema
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif  // _TD_SCHEMA_H_

src/vnode/common/inc/type.h

@@ -1,37 +0,0 @@
-#ifndef _TD_TYPE_H_
-#define _TD_TYPE_H_
-
-#include <stdint.h>
-
-typedef enum {
-  TD_DATATYPE_BOOL = 0,
-  TD_DATATYPE_TINYINT,
-  TD_DATATYPE_SMALLINT,
-  TD_DATATYPE_INT,
-  TD_DATATYPE_BIGINT,
-  TD_DATATYPE_FLOAT,
-  TD_DATATYPE_DOUBLE,
-  TD_DATATYPE_TIMESTAMP,
-  TD_DATATYPE_VARCHAR,
-  TD_DATATYPE_NCHAR,
-  TD_DATATYPE_BINARY
-} td_datatype_t;
-
-extern const int32_t rowDataLen[];
-
-// TODO: finish below
-#define TD_DATATYPE_BOOL_NULL
-#define TD_DATATYPE_TINYINT_NULL
-#define TD_DATATYPE_SMALLINT_NULL
-#define TD_DATATYPE_INT_NULL
-#define TD_DATATYPE_BIGINT_NULL
-#define TD_DATATYPE_FLOAT_NULL
-#define TD_DATATYPE_DOUBLE_NULL
-#define TD_DATATYPE_TIMESTAMP_NULL
-#define TD_DATATYPE_VARCHAR_NULL
-#define TD_DATATYPE_NCHAR_NULL
-#define TD_DATATYPE_BINARY_NULL
-
-#define TD_IS_VALID_DATATYPE(type) (((type) > TD_DATA_TYPE_INVLD) && ((type) <= TD_DATATYPE_BINARY))
-
-#endif  // _TD_TYPE_H_

src/vnode/common/src/schema.c

@@ -1,136 +0,0 @@
-#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(int64_t),  // TD_DATATYPE_TIMESTAMP
-    sizeof(int32_t),  // TD_DATATYPE_VARCHAR,
-    sizeof(int32_t),  // TD_DATATYPE_NCHAR,
-    sizeof(int32_t)   // TD_DATATYPE_BINARY
-};
-
-/**
- * Create a new SColumn object
- * ASSUMPTIONS: VALID PARAMETERS
- * 
- * @param type column type
- * @param colId column ID
- * @param bytes maximum bytes the col taken
- * 
- * @return a SColumn object on success
- *         NULL for failure
- */
-SColumn *tdNewCol(int8_t type, int16_t colId, int16_t bytes) {
-  SColumn *pCol = (SColumn *)calloc(1, sizeof(SColumn));
-  if (pCol == NULL) return NULL;
-
-  colSetType(pCol, type);
-  colSetColId(pCol, colId);
-  switch (type) {
-    case TD_DATATYPE_VARCHAR:
-    case TD_DATATYPE_NCHAR:
-    case TD_DATATYPE_BINARY:
-      colSetBytes(pCol, bytes);
-      break;
-    default:
-      colSetBytes(pCol, rowDataLen[type]);
-      break;
-  }
-
-  return pCol;
-}
-
-/**
- * Free a SColumn object CREATED with tdNewCol
- */
-void tdFreeCol(SColumn *pCol) {
-  if (pCol) free(pCol);
-}
-
-void tdColCpy(SColumn *dst, SColumn *src) { memcpy((void *)dst, (void *)src, sizeof(SColumn)); }
-
-/**
- * Create a SSchema object with nCols columns
- * ASSUMPTIONS: VALID PARAMETERS
- *
- * @param nCols number of columns the schema has
- *
- * @return a SSchema object for success
- *         NULL for failure
- */
-SSchema *tdNewSchema(int32_t nCols) {
-  int32_t  size = sizeof(SSchema) + sizeof(SColumn) * nCols;
-
-  SSchema *pSchema = (SSchema *)calloc(1, size);
-  if (pSchema == NULL) return NULL;
-  pSchema->numOfCols = nCols;
-
-  return pSchema;
-}
-
-/**
- * Free the SSchema object created by tdNewSchema or tdDupSchema
- */
-void tdFreeSchema(SSchema *pSchema) {
-  if (pSchema == NULL) free(pSchema);
-}
-
-SSchema *tdDupSchema(SSchema *pSchema) {
-  SSchema *tSchema = tdNewSchema(schemaNCols(pSchema));
-  if (tSchema == NULL) return NULL;
-
-  int32_t size = sizeof(SSchema) + sizeof(SColumn) * schemaNCols(pSchema);
-  memcpy((void *)tSchema, (void *)pSchema, size);
-
-  return tSchema;
-}
-
-/**
- * Function to update each columns's offset field in the schema.
- * ASSUMPTIONS: VALID PARAMETERS
- */
-void tdUpdateSchema(SSchema *pSchema) {
-  SColumn *pCol = NULL;
-  int32_t offset = 0;
-  for (int i = 0; i < schemaNCols(pSchema); i++) {
-    pCol = schemaColAt(pSchema, i);
-    colSetOffset(pCol, offset);
-    offset += rowDataLen[pCol->type];
-  }
-}
-
-/**
- * Get the maximum size of a row data with the schema
- */
-int32_t tdMaxRowDataBytes(SSchema *pSchema) {
-  int32_t  size = 0;
-  SColumn *pCol = NULL;
-  for (int i = 0; i < schemaNCols(pSchema); i++) {
-    pCol = schemaColAt(pSchema, i);
-    size += rowDataLen[pCol->type];
-
-    switch (pCol->type) {
-      case TD_DATATYPE_VARCHAR:
-        size += (pCol->bytes + 1); // TODO: remove literal here
-        break;
-      case TD_DATATYPE_NCHAR:
-        size += (pCol->bytes + 4); // TODO: check and remove literal here
-        break;
-      case TD_DATATYPE_BINARY:
-        size += pCol->bytes;
-        break;
-
-      default:
-        break;
-    }
-  }
-
-  return size;
-}

src/vnode/common/src/vnodePeer.c_del

@@ -1,42 +0,0 @@
-/*
- * 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/>.
- */
-
-#define _DEFAULT_SOURCE
-#include "vnode.h"
-#include "vnodeStatus.h"
-
-int vnodeInitPeer(int numOfThreads) { return 0; }
-
-void vnodeCleanUpPeer(int vnode) {}
-
-int vnodeForwardToPeer(SMeterObj *pObj, char *cont, int contLen, char action, int sversion) { return 0; }
-
-int vnodeRecoverFromPeer(SVnodeObj *pVnode, int fileId) { return -TSDB_CODE_FILE_CORRUPTED; }
-
-void  vnodeCloseAllSyncFds(int vnode) {}
-
-void vnodeBroadcastStatusToUnsyncedPeer(SVnodeObj *pVnode) {}
-
-int vnodeOpenPeerVnode(int vnode) {
-  SVnodeObj *pVnode = vnodeList + vnode;
-  pVnode->vnodeStatus = (pVnode->cfg.replications > 1) ? TSDB_VN_STATUS_UNSYNCED : TSDB_VN_STATUS_MASTER;
-  dPrint("vid:%d, status:%s numOfPeers:%d", vnode, taosGetVnodeStatusStr(pVnode->vnodeStatus), pVnode->cfg.replications - 1);
-  vnodeUpdateStreamRole(pVnode);
-  return 0;
-}
-
-void vnodeClosePeerVnode(int vnode) {}
-
-void vnodeConfigVPeers(int vnode, int numOfPeers, SVPeerDesc peerDesc[]) {}

src/vnode/common/tstr/inc/tstring.h

@@ -1,40 +0,0 @@
-/* A dynamic string library
- */ 
-#if !defined(_TD_TSTRING_H_)
-#define _TD_TSTRING_H_
-
-#include <stdint.h>
-#include <string.h>
-
-#define TD_TSTRING_INIT_SIZE 16
-
-typedef char* tstring_t;
-
-// The string header
-typedef struct {
-    int32_t space;  // Allocated data space
-    char data[];
-} STStrHdr;
-
-// Get the data length of the string
-#define TSTRLEN(pstr) strlen((char *)pstr)
-// Get the real allocated string length
-#define TSTRSPACE(pstr) (*(int32_t *)((char *)pstr - sizeof(STStrHdr)))
-// Get the available space
-#define TSTAVAIL(pstr) (TSTRSPACE(pstr) - TSTRLEN(pstr))
-
-// Create an empty tstring with default size
-tstring_t tdNewTString();
-// Create an empty tstring with size
-tstring_t tdNewTStringWithSize(uint32_t size);
-// Create a tstring with a init value
-tstring_t tdNewTStringWithValue(char *value);
-// Create a tstring with a init value & size
-tstring_t tdNewTStringWithValueSize(char *value, uint32_t size);
-
-tstring_t tstrcat(tstring_t dest, tstring_t src);
-int32_t   tstrcmp(tstring_t str1, tstring_t str2);
-int32_t   tstrncmp(tstring_t str1, tstring_t str2, int32_t n);
-
-
-#endif // _TD_TSTRING_H_

src/vnode/tsdb/CMakeLists.txt

@@ -14,5 +14,5 @@ IF ((TD_LINUX_64) OR (TD_LINUX_32 AND TD_ARM))
   TARGET_LINK_LIBRARIES(tsdb common tutil)
 
   # Someone has no gtest directory, so comment it
-  #ADD_SUBDIRECTORY(tests)
+  ADD_SUBDIRECTORY(tests)
 ENDIF ()

src/vnode/tsdb/inc/tsdb.h

@@ -19,8 +19,8 @@
 #include <stdbool.h>
 #include <stdint.h>
 
+#include "taosdef.h"
 #include "dataformat.h"
-#include "schema.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -83,7 +83,7 @@ typedef struct {
   int64_t createdTime;
 
   int32_t  numOfCols;  // number of columns. For table form super table, not includes the tag schema
-  SSchema *schema;     // If numOfCols == schema_->numOfCols, it is a normal table, stableName = NULL
+  STSchema *schema;     // If numOfCols == schema_->numOfCols, it is a normal table, stableName = NULL
                        // If numOfCols < schema->numOfCols, it is a table created from super table
                        // assert(numOfCols <= schema->numOfCols);
 

src/vnode/tsdb/inc/tsdbMeta.h

@@ -53,7 +53,7 @@ typedef struct STable {
   // For TSDB_SUPER_TABLE, it is the schema including tags
   // For TSDB_NTABLE, it is only the schema, not including tags
   // For TSDB_STABLE, it is NULL
-  SSchema *pSchema;
+  STSchema *pSchema;
 
   // Tag value for this table
   // For TSDB_SUPER_TABLE and TSDB_NTABLE, it is NULL
@@ -97,7 +97,7 @@ typedef struct {
 #define TSDB_TABLE_CACHE_DATA(pTable) ((pTable)->content.pData)
 #define TSDB_SUPER_TABLE_INDEX(pTable) ((pTable)->content.pIndex)
 
-SSchema *tsdbGetTableSchema(STable *pTable);
+STSchema *tsdbGetTableSchema(STable *pTable);
 
 // ---- Operation on SMetaHandle
 #define TSDB_NUM_OF_TABLES(pHandle) ((pHandle)->numOfTables)

src/vnode/tsdb/src/tsdbMain.c

@@ -261,14 +261,13 @@ STableInfo *tsdbGetTableInfo(tsdb_repo_t *pRepo, STableId tableId) {
 
 // TODO: need to return the number of data inserted
 int32_t tsdbInsertData(tsdb_repo_t *repo, SSubmitMsg *pMsg) {
-  STsdbRepo *   pRepo = (STsdbRepo *)repo;
+  SSubmitBlock *pBlock = (SSubmitBlock *)pMsg->data;
-  SSubmitBlock *pBlock = pMsg->data;
 
   for (int i = 0; i < pMsg->numOfTables; i++) {  // Loop to deal with the submit message
     if (tsdbInsertDataToTable(repo, pBlock) < 0) {
       return -1;
     }
-    pBlock = ((char *)pBlock) + sizeof(SSubmitBlock) + pBlock->len;
+    pBlock = (SSubmitBlock *)(((char *)pBlock) + sizeof(SSubmitBlock) + pBlock->len);
   }
 
   return 0;

src/vnode/tsdb/tests/tsdbTests.cpp

@@ -2,9 +2,10 @@
 #include <stdlib.h>
 
 #include "tsdb.h"
+#include "dataformat.h"
 #include "tsdbMeta.h"
 
-TEST(TsdbTest, DISABLED_createTable) {
+TEST(TsdbTest, createTable) {
   STsdbMeta *pMeta = tsdbCreateMeta(100);
   ASSERT_NE(pMeta, nullptr);
 
@@ -14,7 +15,7 @@ TEST(TsdbTest, DISABLED_createTable) {
   config.numOfCols = 5;
   config.schema = tdNewSchema(config.numOfCols);
   for (int i = 0; i < schemaNCols(config.schema); i++) {
-    SColumn *pCol = tdNewCol(TD_DATATYPE_BIGINT, i, 0);
+    STColumn *pCol = tdNewCol(TSDB_DATA_TYPE_BIGINT, i, 0);
     tdColCpy(schemaColAt(config.schema, i), pCol);
     tdFreeCol(pCol);
   }
@@ -40,11 +41,11 @@ TEST(TsdbTest, createRepo) {
   config.tableId.uid = 98868728187539L;
   config.numOfCols = 5;
   config.schema = tdNewSchema(config.numOfCols);
-  SColumn *pCol = tdNewCol(TD_DATATYPE_TIMESTAMP, 0, 0);
+  STColumn *pCol = tdNewCol(TSDB_DATA_TYPE_TIMESTAMP, 0, 0);
   tdColCpy(schemaColAt(config.schema, 0), pCol);
   tdFreeCol(pCol);
   for (int i = 1; i < schemaNCols(config.schema); i++) {
-    pCol = tdNewCol(TD_DATATYPE_BIGINT, i, 0);
+    pCol = tdNewCol(TSDB_DATA_TYPE_BIGINT, i, 0);
     tdColCpy(schemaColAt(config.schema, i), pCol);
     tdFreeCol(pCol);
   }
@@ -52,41 +53,41 @@ TEST(TsdbTest, createRepo) {
   tsdbCreateTable(pRepo, &config);
   // Write some data
 
-  int32_t size = sizeof(SSubmitMsg) + sizeof(SSubmitBlock) + tdMaxRowDataBytes(config.schema) * 10 + sizeof(int32_t);
+  // int32_t size = sizeof(SSubmitMsg) + sizeof(SSubmitBlock) + tdMaxRowDataBytes(config.schema) * 10 + sizeof(int32_t);
 
-  tdUpdateSchema(config.schema);
+  // tdUpdateSchema(config.schema);
 
-  SSubmitMsg *pMsg = (SSubmitMsg *)malloc(size);
+  // SSubmitMsg *pMsg = (SSubmitMsg *)malloc(size);
-  pMsg->numOfTables = 1;  // TODO: use api
+  // pMsg->numOfTables = 1;  // TODO: use api
 
-  SSubmitBlock *pBlock = (SSubmitBlock *)pMsg->data;
+  // SSubmitBlock *pBlock = (SSubmitBlock *)pMsg->data;
-  pBlock->tableId = {.uid = 98868728187539L, .tid = 0};
+  // pBlock->tableId = {.uid = 98868728187539L, .tid = 0};
-  pBlock->sversion = 0;
+  // pBlock->sversion = 0;
-  pBlock->len = sizeof(SSubmitBlock);
+  // pBlock->len = sizeof(SSubmitBlock);
 
-  SDataRows rows = pBlock->data;
+  // SDataRows rows = pBlock->data;
-  dataRowsInit(rows);
+  // dataRowsInit(rows);
 
-  SDataRow row = tdNewDataRow(tdMaxRowDataBytes(config.schema));
+  // SDataRow row = tdNewDataRow(tdMaxRowDataBytes(config.schema));
-  int64_t ttime = 1583508800000;
+  // int64_t ttime = 1583508800000;
-  for (int i = 0; i < 10; i++) {  // loop over rows
+  // for (int i = 0; i < 10; i++) {  // loop over rows
-    ttime += (10000 * i);
+  //   ttime += (10000 * i);
-    tdDataRowReset(row);
+  //   tdDataRowReset(row);
-    for (int j = 0; j < schemaNCols(config.schema); j++) {
+  //   for (int j = 0; j < schemaNCols(config.schema); j++) {
-      if (j == 0) {  // set time stamp
+  //     if (j == 0) {  // set time stamp
-        tdAppendColVal(row, (void *)(&ttime), schemaColAt(config.schema, j), 40);
+  //       tdAppendColVal(row, (void *)(&ttime), schemaColAt(config.schema, j), 40);
-      } else {       // set other fields
+  //     } else {       // set other fields
-        int32_t val = 10;
+  //       int32_t val = 10;
-        tdAppendColVal(row, (void *)(&val), schemaColAt(config.schema, j), 40);
+  //       tdAppendColVal(row, (void *)(&val), schemaColAt(config.schema, j), 40);
-      }
+  //     }
-    }
+  //   }
 
-    tdDataRowsAppendRow(rows, row);
+  //   tdDataRowsAppendRow(rows, row);
-  }
+  // }
 
-  tsdbInsertData(pRepo, pMsg);
+  // tsdbInsertData(pRepo, pMsg);
 
-  tdFreeDataRow(row);
+  // tdFreeDataRow(row);
 
   tdFreeSchema(config.schema);
   tsdbDropRepo(pRepo);

src/vnode/wal/CMakeLists.txt

@@ -0,0 +1,4 @@
+AUX_SOURCE_DIRECTORY(${CMAKE_CURRENT_SOURCE_DIR}/src SRC)
+
+ADD_LIBRARY(wal ${SRC})
+TARGET_INCLUDE_DIRECTORIES(wal PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/inc)

src/vnode/wal/src/vnodeWal.c

@@ -12,45 +12,16 @@
  * 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 <stdlib.h>
 
-#ifndef TDENGINE_VNODE_PEER_H
+#include "vnodeWal.h"
-#define TDENGINE_VNODEPEER_H
 
-#ifdef __cplusplus
+typedef struct {
-extern "C" {
+  /* TODO */
-#endif
+} SWal;
 
-#include <stdint.h>
+walh *vnodeOpenWal(int vnode, uint8_t op) { return NULL; }
-#include <stdbool.h>
+int   vnodeCloseWal(walh *pWal) { return 0; }
-#include "taosdef.h"
+int   vnodeRenewWal(walh *pWal) { return 0; }
-
+int   vnodeWriteWal(walh *pWal, void *cont, int contLen) { return 0; }
-/*
+int   vnodeSyncWal(walh *pWal) { return 0; }
- * Initialize the resources
- */
-int32_t vnodeInitPeers(int numOfThreads);
-
-/*
- * Free the resources
- */
-void vnodeCleanUpPeers();
-
-/*
- * Start a vnode synchronization process
- */
-int32_t vnodeOpenPeer(int32_t vnode);
-
-/*
- * Update the peerinfo of vnode
- */
-int32_t vnodeConfigPeer(SVpeerDescArray msg);
-
-/*
- * Close a vnode synchronization process
- */
-void vnodeCleanUpPeer(int32_t vnode);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif  // TDENGINE_VNODEPEER_H