homework-jianmu/source/libs/parser/src/parInsertUtil.c

783 lines
24 KiB
C

/*
* 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 "parInsertUtil.h"
#include "catalog.h"
#include "parInt.h"
#include "parUtil.h"
#include "querynodes.h"
#include "tRealloc.h"
#include "tdatablock.h"
void qDestroyBoundColInfo(void* pInfo) {
if (NULL == pInfo) {
return;
}
SBoundColInfo* pBoundInfo = (SBoundColInfo*)pInfo;
taosMemoryFreeClear(pBoundInfo->pColIndex);
}
static char* tableNameGetPosition(SToken* pToken, char target) {
bool inEscape = false;
bool inQuote = false;
char quotaStr = 0;
for (uint32_t i = 0; i < pToken->n; ++i) {
if (*(pToken->z + i) == target && (!inEscape) && (!inQuote)) {
return pToken->z + i;
}
if (*(pToken->z + i) == TS_ESCAPE_CHAR) {
if (!inQuote) {
inEscape = !inEscape;
}
}
if (*(pToken->z + i) == '\'' || *(pToken->z + i) == '"') {
if (!inEscape) {
if (!inQuote) {
quotaStr = *(pToken->z + i);
inQuote = !inQuote;
} else if (quotaStr == *(pToken->z + i)) {
inQuote = !inQuote;
}
}
}
}
return NULL;
}
int32_t insCreateSName(SName* pName, SToken* pTableName, int32_t acctId, const char* dbName, SMsgBuf* pMsgBuf) {
const char* msg1 = "name too long";
const char* msg2 = "invalid database name";
const char* msg3 = "db is not specified";
const char* msg4 = "invalid table name";
int32_t code = TSDB_CODE_SUCCESS;
char* p = tableNameGetPosition(pTableName, TS_PATH_DELIMITER[0]);
if (p != NULL) { // db has been specified in sql string so we ignore current db path
int32_t dbLen = p - pTableName->z;
if (dbLen <= 0) {
return buildInvalidOperationMsg(pMsgBuf, msg2);
}
char name[TSDB_DB_FNAME_LEN] = {0};
strncpy(name, pTableName->z, dbLen);
int32_t actualDbLen = strdequote(name);
code = tNameSetDbName(pName, acctId, name, actualDbLen);
if (code != TSDB_CODE_SUCCESS) {
return buildInvalidOperationMsg(pMsgBuf, msg1);
}
int32_t tbLen = pTableName->n - dbLen - 1;
if (tbLen <= 0) {
return buildInvalidOperationMsg(pMsgBuf, msg4);
}
char tbname[TSDB_TABLE_FNAME_LEN] = {0};
strncpy(tbname, p + 1, tbLen);
/*tbLen = */ strdequote(tbname);
code = tNameFromString(pName, tbname, T_NAME_TABLE);
if (code != 0) {
return buildInvalidOperationMsg(pMsgBuf, msg1);
}
} else { // get current DB name first, and then set it into path
if (pTableName->n >= TSDB_TABLE_NAME_LEN) {
return buildInvalidOperationMsg(pMsgBuf, msg1);
}
char name[TSDB_TABLE_FNAME_LEN] = {0};
strncpy(name, pTableName->z, pTableName->n);
strdequote(name);
if (dbName == NULL) {
return buildInvalidOperationMsg(pMsgBuf, msg3);
}
code = tNameSetDbName(pName, acctId, dbName, strlen(dbName));
if (code != TSDB_CODE_SUCCESS) {
code = buildInvalidOperationMsg(pMsgBuf, msg2);
return code;
}
code = tNameFromString(pName, name, T_NAME_TABLE);
if (code != 0) {
code = buildInvalidOperationMsg(pMsgBuf, msg1);
}
}
if (NULL != strchr(pName->tname, '.')) {
code = generateSyntaxErrMsgExt(pMsgBuf, TSDB_CODE_PAR_INVALID_IDENTIFIER_NAME, "The table name cannot contain '.'");
}
return code;
}
int16_t insFindCol(SToken* pColname, int16_t start, int16_t end, SSchema* pSchema) {
while (start < end) {
if (strlen(pSchema[start].name) == pColname->n && strncmp(pColname->z, pSchema[start].name, pColname->n) == 0) {
return start;
}
++start;
}
return -1;
}
void insBuildCreateTbReq(SVCreateTbReq* pTbReq, const char* tname, STag* pTag, int64_t suid, const char* sname,
SArray* tagName, uint8_t tagNum, int32_t ttl) {
pTbReq->type = TD_CHILD_TABLE;
pTbReq->name = taosStrdup(tname);
pTbReq->ctb.suid = suid;
pTbReq->ctb.tagNum = tagNum;
if (sname) pTbReq->ctb.stbName = taosStrdup(sname);
pTbReq->ctb.pTag = (uint8_t*)pTag;
pTbReq->ctb.tagName = taosArrayDup(tagName, NULL);
pTbReq->ttl = ttl;
pTbReq->commentLen = -1;
return;
}
static void initBoundCols(int32_t ncols, int16_t* pBoundCols) {
for (int32_t i = 0; i < ncols; ++i) {
pBoundCols[i] = i;
}
}
static void initColValues(STableMeta* pTableMeta, SArray* pValues) {
SSchema* pSchemas = getTableColumnSchema(pTableMeta);
for (int32_t i = 0; i < pTableMeta->tableInfo.numOfColumns; ++i) {
SColVal val = COL_VAL_NONE(pSchemas[i].colId, pSchemas[i].type);
taosArrayPush(pValues, &val);
}
}
void insInitColValues(STableMeta* pTableMeta, SArray* aColValues) {
initColValues(pTableMeta, aColValues);
}
int32_t insInitBoundColsInfo(int32_t numOfBound, SBoundColInfo* pInfo) {
pInfo->numOfCols = numOfBound;
pInfo->numOfBound = numOfBound;
pInfo->pColIndex = taosMemoryCalloc(numOfBound, sizeof(int16_t));
if (NULL == pInfo->pColIndex) {
return TSDB_CODE_OUT_OF_MEMORY;
}
for (int32_t i = 0; i < numOfBound; ++i) {
pInfo->pColIndex[i] = i;
}
return TSDB_CODE_SUCCESS;
}
void insCheckTableDataOrder(STableDataCxt* pTableCxt, TSKEY tsKey) {
// once the data block is disordered, we do NOT keep last timestamp any more
if (!pTableCxt->ordered) {
return;
}
if (tsKey < pTableCxt->lastTs) {
pTableCxt->ordered = false;
}
if (tsKey == pTableCxt->lastTs) {
pTableCxt->duplicateTs = true;
}
pTableCxt->lastTs = tsKey;
return;
}
void insDestroyBoundColInfo(SBoundColInfo* pInfo) { taosMemoryFreeClear(pInfo->pColIndex); }
static int32_t createTableDataCxt(STableMeta* pTableMeta, SVCreateTbReq** pCreateTbReq, STableDataCxt** pOutput,
bool colMode, bool ignoreColVals) {
STableDataCxt* pTableCxt = taosMemoryCalloc(1, sizeof(STableDataCxt));
if (NULL == pTableCxt) {
*pOutput = NULL;
return TSDB_CODE_OUT_OF_MEMORY;
}
int32_t code = TSDB_CODE_SUCCESS;
pTableCxt->lastTs = 0;
pTableCxt->ordered = true;
pTableCxt->duplicateTs = false;
pTableCxt->pMeta = tableMetaDup(pTableMeta);
if (NULL == pTableCxt->pMeta) {
code = TSDB_CODE_OUT_OF_MEMORY;
}
if (TSDB_CODE_SUCCESS == code) {
pTableCxt->pSchema =
tBuildTSchema(getTableColumnSchema(pTableMeta), pTableMeta->tableInfo.numOfColumns, pTableMeta->sversion);
if (NULL == pTableCxt->pSchema) {
code = TSDB_CODE_OUT_OF_MEMORY;
}
}
if (TSDB_CODE_SUCCESS == code) {
code = insInitBoundColsInfo(pTableMeta->tableInfo.numOfColumns, &pTableCxt->boundColsInfo);
}
if (TSDB_CODE_SUCCESS == code && !ignoreColVals) {
pTableCxt->pValues = taosArrayInit(pTableMeta->tableInfo.numOfColumns, sizeof(SColVal));
if (NULL == pTableCxt->pValues) {
code = TSDB_CODE_OUT_OF_MEMORY;
} else {
initColValues(pTableMeta, pTableCxt->pValues);
}
}
if (TSDB_CODE_SUCCESS == code) {
pTableCxt->pData = taosMemoryCalloc(1, sizeof(SSubmitTbData));
if (NULL == pTableCxt->pData) {
code = TSDB_CODE_OUT_OF_MEMORY;
} else {
pTableCxt->pData->flags = (pCreateTbReq != NULL && NULL != *pCreateTbReq) ? SUBMIT_REQ_AUTO_CREATE_TABLE : 0;
pTableCxt->pData->flags |= colMode ? SUBMIT_REQ_COLUMN_DATA_FORMAT : 0;
pTableCxt->pData->suid = pTableMeta->suid;
pTableCxt->pData->uid = pTableMeta->uid;
pTableCxt->pData->sver = pTableMeta->sversion;
pTableCxt->pData->pCreateTbReq = pCreateTbReq != NULL ? *pCreateTbReq : NULL;
if(pCreateTbReq != NULL) *pCreateTbReq = NULL;
if (pTableCxt->pData->flags & SUBMIT_REQ_COLUMN_DATA_FORMAT) {
pTableCxt->pData->aCol = taosArrayInit(128, sizeof(SColData));
if (NULL == pTableCxt->pData->aCol) {
code = TSDB_CODE_OUT_OF_MEMORY;
}
} else {
pTableCxt->pData->aRowP = taosArrayInit(128, POINTER_BYTES);
if (NULL == pTableCxt->pData->aRowP) {
code = TSDB_CODE_OUT_OF_MEMORY;
}
}
}
}
*pOutput = pTableCxt;
qDebug("tableDataCxt created, code:%d, uid:%" PRId64 ", vgId:%d", code, pTableMeta->uid, pTableMeta->vgId);
return code;
}
static int32_t rebuildTableData(SSubmitTbData* pSrc, SSubmitTbData** pDst) {
int32_t code = TSDB_CODE_SUCCESS;
SSubmitTbData* pTmp = taosMemoryCalloc(1, sizeof(SSubmitTbData));
if (NULL == pTmp) {
code = TSDB_CODE_OUT_OF_MEMORY;
} else {
pTmp->flags = pSrc->flags;
pTmp->suid = pSrc->suid;
pTmp->uid = pSrc->uid;
pTmp->sver = pSrc->sver;
pTmp->source = pSrc->source;
pTmp->pCreateTbReq = NULL;
if (pTmp->flags & SUBMIT_REQ_AUTO_CREATE_TABLE) {
if (pSrc->pCreateTbReq) {
cloneSVreateTbReq(pSrc->pCreateTbReq, &pTmp->pCreateTbReq);
} else {
pTmp->flags &= ~SUBMIT_REQ_AUTO_CREATE_TABLE;
}
}
if (pTmp->flags & SUBMIT_REQ_COLUMN_DATA_FORMAT) {
pTmp->aCol = taosArrayInit(128, sizeof(SColData));
if (NULL == pTmp->aCol) {
code = TSDB_CODE_OUT_OF_MEMORY;
taosMemoryFree(pTmp);
}
} else {
pTmp->aRowP = taosArrayInit(128, POINTER_BYTES);
if (NULL == pTmp->aRowP) {
code = TSDB_CODE_OUT_OF_MEMORY;
taosMemoryFree(pTmp);
}
}
}
taosMemoryFree(pSrc);
if (TSDB_CODE_SUCCESS == code) {
*pDst = pTmp;
}
return code;
}
static void resetColValues(SArray* pValues) {
int32_t num = taosArrayGetSize(pValues);
for (int32_t i = 0; i < num; ++i) {
SColVal* pVal = taosArrayGet(pValues, i);
pVal->flag = CV_FLAG_NONE;
}
}
int32_t insGetTableDataCxt(SHashObj* pHash, void* id, int32_t idLen, STableMeta* pTableMeta,
SVCreateTbReq** pCreateTbReq, STableDataCxt** pTableCxt, bool colMode, bool ignoreColVals) {
STableDataCxt** tmp = (STableDataCxt**)taosHashGet(pHash, id, idLen);
if (NULL != tmp) {
*pTableCxt = *tmp;
if (!ignoreColVals) {
resetColValues((*pTableCxt)->pValues);
}
return TSDB_CODE_SUCCESS;
}
int32_t code = createTableDataCxt(pTableMeta, pCreateTbReq, pTableCxt, colMode, ignoreColVals);
if (TSDB_CODE_SUCCESS == code) {
void* pData = *pTableCxt; // deal scan coverity
code = taosHashPut(pHash, id, idLen, &pData, POINTER_BYTES);
}
if (TSDB_CODE_SUCCESS != code) {
insDestroyTableDataCxt(*pTableCxt);
}
return code;
}
static void destroyColVal(void* p) {
SColVal* pVal = p;
if (TSDB_DATA_TYPE_NCHAR == pVal->type || TSDB_DATA_TYPE_GEOMETRY == pVal->type || TSDB_DATA_TYPE_VARBINARY == pVal->type) {
taosMemoryFreeClear(pVal->value.pData);
}
}
void insDestroyTableDataCxt(STableDataCxt* pTableCxt) {
if (NULL == pTableCxt) {
return;
}
taosMemoryFreeClear(pTableCxt->pMeta);
tDestroyTSchema(pTableCxt->pSchema);
insDestroyBoundColInfo(&pTableCxt->boundColsInfo);
taosArrayDestroyEx(pTableCxt->pValues, destroyColVal);
if (pTableCxt->pData) {
tDestroySubmitTbData(pTableCxt->pData, TSDB_MSG_FLG_ENCODE);
taosMemoryFree(pTableCxt->pData);
}
taosMemoryFree(pTableCxt);
}
void insDestroyVgroupDataCxt(SVgroupDataCxt* pVgCxt) {
if (NULL == pVgCxt) {
return;
}
tDestroySubmitReq(pVgCxt->pData, TSDB_MSG_FLG_ENCODE);
taosMemoryFree(pVgCxt->pData);
taosMemoryFree(pVgCxt);
}
void insDestroyVgroupDataCxtList(SArray* pVgCxtList) {
if (NULL == pVgCxtList) {
return;
}
size_t size = taosArrayGetSize(pVgCxtList);
for (int32_t i = 0; i < size; i++) {
void* p = taosArrayGetP(pVgCxtList, i);
insDestroyVgroupDataCxt(p);
}
taosArrayDestroy(pVgCxtList);
}
void insDestroyVgroupDataCxtHashMap(SHashObj* pVgCxtHash) {
if (NULL == pVgCxtHash) {
return;
}
void** p = taosHashIterate(pVgCxtHash, NULL);
while (p) {
insDestroyVgroupDataCxt(*(SVgroupDataCxt**)p);
p = taosHashIterate(pVgCxtHash, p);
}
taosHashCleanup(pVgCxtHash);
}
void insDestroyTableDataCxtHashMap(SHashObj* pTableCxtHash) {
if (NULL == pTableCxtHash) {
return;
}
void** p = taosHashIterate(pTableCxtHash, NULL);
while (p) {
insDestroyTableDataCxt(*(STableDataCxt**)p);
p = taosHashIterate(pTableCxtHash, p);
}
taosHashCleanup(pTableCxtHash);
}
static int32_t fillVgroupDataCxt(STableDataCxt* pTableCxt, SVgroupDataCxt* pVgCxt, bool isRebuild) {
if (NULL == pVgCxt->pData->aSubmitTbData) {
pVgCxt->pData->aSubmitTbData = taosArrayInit(128, sizeof(SSubmitTbData));
if (NULL == pVgCxt->pData->aSubmitTbData) {
return TSDB_CODE_OUT_OF_MEMORY;
}
}
// push data to submit, rebuild empty data for next submit
taosArrayPush(pVgCxt->pData->aSubmitTbData, pTableCxt->pData);
if (isRebuild) {
rebuildTableData(pTableCxt->pData, &pTableCxt->pData);
} else {
taosMemoryFreeClear(pTableCxt->pData);
}
qDebug("add tableDataCxt uid:%" PRId64 " to vgId:%d", pTableCxt->pMeta->uid, pVgCxt->vgId);
return TSDB_CODE_SUCCESS;
}
static int32_t createVgroupDataCxt(STableDataCxt* pTableCxt, SHashObj* pVgroupHash, SArray* pVgroupList,
SVgroupDataCxt** pOutput) {
SVgroupDataCxt* pVgCxt = taosMemoryCalloc(1, sizeof(SVgroupDataCxt));
if (NULL == pVgCxt) {
return TSDB_CODE_OUT_OF_MEMORY;
}
pVgCxt->pData = taosMemoryCalloc(1, sizeof(SSubmitReq2));
if (NULL == pVgCxt->pData) {
insDestroyVgroupDataCxt(pVgCxt);
return TSDB_CODE_OUT_OF_MEMORY;
}
pVgCxt->vgId = pTableCxt->pMeta->vgId;
int32_t code = taosHashPut(pVgroupHash, &pVgCxt->vgId, sizeof(pVgCxt->vgId), &pVgCxt, POINTER_BYTES);
if (TSDB_CODE_SUCCESS == code) {
taosArrayPush(pVgroupList, &pVgCxt);
// uDebug("td23101 2vgId:%d, uid:%" PRIu64, pVgCxt->vgId, pTableCxt->pMeta->uid);
*pOutput = pVgCxt;
} else {
insDestroyVgroupDataCxt(pVgCxt);
}
return code;
}
int insColDataComp(const void* lp, const void* rp) {
SColData* pLeft = (SColData*)lp;
SColData* pRight = (SColData*)rp;
if (pLeft->cid < pRight->cid) {
return -1;
} else if (pLeft->cid > pRight->cid) {
return 1;
}
return 0;
}
int32_t insMergeTableDataCxt(SHashObj* pTableHash, SArray** pVgDataBlocks, bool isRebuild) {
SHashObj* pVgroupHash = taosHashInit(128, taosGetDefaultHashFunction(TSDB_DATA_TYPE_INT), true, false);
SArray* pVgroupList = taosArrayInit(8, POINTER_BYTES);
if (NULL == pVgroupHash || NULL == pVgroupList) {
taosHashCleanup(pVgroupHash);
taosArrayDestroy(pVgroupList);
return TSDB_CODE_OUT_OF_MEMORY;
}
int32_t code = TSDB_CODE_SUCCESS;
bool colFormat = false;
void* p = taosHashIterate(pTableHash, NULL);
if (p) {
STableDataCxt* pTableCxt = *(STableDataCxt**)p;
colFormat = (0 != (pTableCxt->pData->flags & SUBMIT_REQ_COLUMN_DATA_FORMAT));
}
while (TSDB_CODE_SUCCESS == code && NULL != p) {
STableDataCxt* pTableCxt = *(STableDataCxt**)p;
if (colFormat) {
SColData* pCol = taosArrayGet(pTableCxt->pData->aCol, 0);
if (pCol->nVal <= 0) {
p = taosHashIterate(pTableHash, p);
continue;
}
if (pTableCxt->pData->pCreateTbReq) {
pTableCxt->pData->flags |= SUBMIT_REQ_AUTO_CREATE_TABLE;
}
taosArraySort(pTableCxt->pData->aCol, insColDataComp);
tColDataSortMerge(pTableCxt->pData->aCol);
} else {
// skip the table has no data to insert
// eg: import a csv without valid data
// if (0 == taosArrayGetSize(pTableCxt->pData->aRowP)) {
// qWarn("no row in tableDataCxt uid:%" PRId64 " ", pTableCxt->pMeta->uid);
// p = taosHashIterate(pTableHash, p);
// continue;
// }
if (!pTableCxt->ordered) {
code = tRowSort(pTableCxt->pData->aRowP);
}
if (code == TSDB_CODE_SUCCESS && (!pTableCxt->ordered || pTableCxt->duplicateTs)) {
code = tRowMerge(pTableCxt->pData->aRowP, pTableCxt->pSchema, 0);
}
}
if (TSDB_CODE_SUCCESS == code) {
SVgroupDataCxt* pVgCxt = NULL;
int32_t vgId = pTableCxt->pMeta->vgId;
void** pp = taosHashGet(pVgroupHash, &vgId, sizeof(vgId));
if (NULL == pp) {
code = createVgroupDataCxt(pTableCxt, pVgroupHash, pVgroupList, &pVgCxt);
} else {
pVgCxt = *(SVgroupDataCxt**)pp;
}
if (TSDB_CODE_SUCCESS == code) {
code = fillVgroupDataCxt(pTableCxt, pVgCxt, isRebuild);
}
}
if (TSDB_CODE_SUCCESS == code) {
p = taosHashIterate(pTableHash, p);
}
}
taosHashCleanup(pVgroupHash);
if (TSDB_CODE_SUCCESS == code) {
*pVgDataBlocks = pVgroupList;
} else {
insDestroyVgroupDataCxtList(pVgroupList);
}
return code;
}
static int32_t buildSubmitReq(int32_t vgId, SSubmitReq2* pReq, void** pData, uint32_t* pLen) {
int32_t code = TSDB_CODE_SUCCESS;
uint32_t len = 0;
void* pBuf = NULL;
tEncodeSize(tEncodeSubmitReq, pReq, len, code);
if (TSDB_CODE_SUCCESS == code) {
SEncoder encoder;
len += sizeof(SSubmitReq2Msg);
pBuf = taosMemoryMalloc(len);
if (NULL == pBuf) {
return TSDB_CODE_OUT_OF_MEMORY;
}
((SSubmitReq2Msg*)pBuf)->header.vgId = htonl(vgId);
((SSubmitReq2Msg*)pBuf)->header.contLen = htonl(len);
((SSubmitReq2Msg*)pBuf)->version = htobe64(1);
tEncoderInit(&encoder, POINTER_SHIFT(pBuf, sizeof(SSubmitReq2Msg)), len - sizeof(SSubmitReq2Msg));
code = tEncodeSubmitReq(&encoder, pReq);
tEncoderClear(&encoder);
}
if (TSDB_CODE_SUCCESS == code) {
*pData = pBuf;
*pLen = len;
} else {
taosMemoryFree(pBuf);
}
return code;
}
static void destroyVgDataBlocks(void* p) {
SVgDataBlocks* pVg = p;
taosMemoryFree(pVg->pData);
taosMemoryFree(pVg);
}
int32_t insBuildVgDataBlocks(SHashObj* pVgroupsHashObj, SArray* pVgDataCxtList, SArray** pVgDataBlocks) {
size_t numOfVg = taosArrayGetSize(pVgDataCxtList);
SArray* pDataBlocks = taosArrayInit(numOfVg, POINTER_BYTES);
if (NULL == pDataBlocks) {
return TSDB_CODE_OUT_OF_MEMORY;
}
int32_t code = TSDB_CODE_SUCCESS;
for (size_t i = 0; TSDB_CODE_SUCCESS == code && i < numOfVg; ++i) {
SVgroupDataCxt* src = taosArrayGetP(pVgDataCxtList, i);
SVgDataBlocks* dst = taosMemoryCalloc(1, sizeof(SVgDataBlocks));
if (NULL == dst) {
code = TSDB_CODE_OUT_OF_MEMORY;
}
if (TSDB_CODE_SUCCESS == code) {
dst->numOfTables = taosArrayGetSize(src->pData->aSubmitTbData);
code = taosHashGetDup(pVgroupsHashObj, (const char*)&src->vgId, sizeof(src->vgId), &dst->vg);
// uError("td23101 3vgId:%d, numEps:%d", src->vgId, dst->vg.epSet.numOfEps);
}
if (TSDB_CODE_SUCCESS == code) {
code = buildSubmitReq(src->vgId, src->pData, &dst->pData, &dst->size);
}
if (TSDB_CODE_SUCCESS == code) {
code = (NULL == taosArrayPush(pDataBlocks, &dst) ? TSDB_CODE_OUT_OF_MEMORY : TSDB_CODE_SUCCESS);
}
}
if (TSDB_CODE_SUCCESS == code) {
*pVgDataBlocks = pDataBlocks;
} else {
taosArrayDestroyP(pDataBlocks, destroyVgDataBlocks);
}
return code;
}
static bool findFileds(SSchema* pSchema, TAOS_FIELD* fields, int numFields) {
for (int i = 0; i < numFields; i++) {
if(strcmp(pSchema->name, fields[i].name) == 0){
return true;
}
}
return false;
}
int rawBlockBindData(SQuery* query, STableMeta* pTableMeta, void* data, SVCreateTbReq** pCreateTb, TAOS_FIELD* tFields,
int numFields, bool needChangeLength) {
void* tmp = taosHashGet(((SVnodeModifyOpStmt*)(query->pRoot))->pTableBlockHashObj, &pTableMeta->uid, sizeof(pTableMeta->uid));
STableDataCxt* pTableCxt = NULL;
int ret = insGetTableDataCxt(((SVnodeModifyOpStmt*)(query->pRoot))->pTableBlockHashObj, &pTableMeta->uid,
sizeof(pTableMeta->uid), pTableMeta, pCreateTb, &pTableCxt, true, false);
if (ret != TSDB_CODE_SUCCESS) {
uError("insGetTableDataCxt error");
goto end;
}
pTableCxt->pData->source = SOURCE_TAOSX;
if(tmp == NULL){
ret = initTableColSubmitData(pTableCxt);
if (ret != TSDB_CODE_SUCCESS) {
uError("initTableColSubmitData error");
goto end;
}
}
char* p = (char*)data;
// | version | total length | total rows | blankFill | total columns | flag seg| block group id | column schema | each column
// length |
int32_t version = *(int32_t*)data;
p += sizeof(int32_t);
p += sizeof(int32_t);
int32_t numOfRows = *(int32_t*)p;
p += sizeof(int32_t);
int32_t numOfCols = *(int32_t*)p;
p += sizeof(int32_t);
p += sizeof(int32_t);
p += sizeof(uint64_t);
int8_t* fields = p;
p += numOfCols * (sizeof(int8_t) + sizeof(int32_t));
int32_t* colLength = (int32_t*)p;
p += sizeof(int32_t) * numOfCols;
char* pStart = p;
SSchema* pSchema = getTableColumnSchema(pTableCxt->pMeta);
SBoundColInfo* boundInfo = &pTableCxt->boundColsInfo;
if (tFields != NULL && numFields != numOfCols) {
uError("numFields:%d != numOfCols:%d", numFields, numOfCols);
ret = TSDB_CODE_INVALID_PARA;
goto end;
}
if (tFields != NULL && numFields > boundInfo->numOfBound) {
uError("numFields:%d > boundInfo->numOfBound:%d", numFields, boundInfo->numOfBound);
ret = TSDB_CODE_INVALID_PARA;
goto end;
}
if(tFields == NULL){
for (int j = 0; j < boundInfo->numOfBound; j++){
SSchema* pColSchema = &pSchema[j];
SColData* pCol = taosArrayGet(pTableCxt->pData->aCol, j);
if (*fields != pColSchema->type && *(int32_t*)(fields + sizeof(int8_t)) != pColSchema->bytes) {
uError("type or bytes not equal");
ret = TSDB_CODE_INVALID_PARA;
goto end;
}
int8_t* offset = pStart;
if (IS_VAR_DATA_TYPE(pColSchema->type)) {
pStart += numOfRows * sizeof(int32_t);
} else {
pStart += BitmapLen(numOfRows);
}
char* pData = pStart;
ret = tColDataAddValueByDataBlock(pCol, pColSchema->type, pColSchema->bytes, numOfRows, offset, pData);
if(ret != 0){
goto end;
}
fields += sizeof(int8_t) + sizeof(int32_t);
if (needChangeLength && version == 1) {
pStart += htonl(colLength[j]);
} else {
pStart += colLength[j];
}
}
}else{
for (int i = 0; i < numFields; i++) {
for (int j = 0; j < boundInfo->numOfBound; j++){
SSchema* pColSchema = &pSchema[j];
if(strcmp(pColSchema->name, tFields[i].name) == 0){
if (*fields != pColSchema->type && *(int32_t*)(fields + sizeof(int8_t)) != pColSchema->bytes) {
uError("type or bytes not equal");
ret = TSDB_CODE_INVALID_PARA;
goto end;
}
int8_t* offset = pStart;
if (IS_VAR_DATA_TYPE(pColSchema->type)) {
pStart += numOfRows * sizeof(int32_t);
} else {
pStart += BitmapLen(numOfRows);
}
char* pData = pStart;
SColData* pCol = taosArrayGet(pTableCxt->pData->aCol, j);
ret = tColDataAddValueByDataBlock(pCol, pColSchema->type, pColSchema->bytes, numOfRows, offset, pData);
if(ret != 0){
goto end;
}
fields += sizeof(int8_t) + sizeof(int32_t);
if (needChangeLength && version == 1) {
pStart += htonl(colLength[i]);
} else {
pStart += colLength[i];
}
boundInfo->pColIndex[j] = -1;
break;
}
}
}
for (int c = 0; c < boundInfo->numOfBound; ++c) {
if( boundInfo->pColIndex[c] != -1){
SColData* pCol = taosArrayGet(pTableCxt->pData->aCol, c);
ret = tColDataAddValueByDataBlock(pCol, 0, 0, numOfRows, NULL, NULL);
if(ret != 0){
goto end;
}
}else{
boundInfo->pColIndex[c] = c; // restore for next block
}
}
}
end:
return ret;
}