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TD-166

This commit is contained in:
hzcheng 2020-04-26 18:31:47 +08:00
parent 7fafd24ef6
commit 01780f4add
5 changed files with 21 additions and 18 deletions
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4
src/client/src/tscUtil.c
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@ -664,8 +664,8 @@ static void trimDataBlock(void* pDataBlock, STableDataBlocks* pTableDataBlock) {
*(int32_t*) pDataBlock = total;
pDataBlock += sizeof(int32_t);
*(int32_t*) pDataBlock = firstPartLen;
pDataBlock += sizeof(int32_t);
// *(int32_t*) pDataBlock = firstPartLen;
// pDataBlock += sizeof(int32_t);
memcpy(pDataBlock, p, pTableDataBlock->rowSize);

2
src/common/inc/tdataformat.h
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@ -92,7 +92,7 @@ typedef void *SDataRow;
SDataRow tdNewDataRowFromSchema(STSchema *pSchema);
void tdFreeDataRow(SDataRow row);
void tdInitDataRow(SDataRow row, STSchema *pSchema);
int tdAppendColVal(SDataRow row, void *value, STSchema *pSchema, int col);
int tdAppendColVal(SDataRow row, void *value, int8_t type, int32_t bytes, int32_t offset);
void tdDataRowReset(SDataRow row, STSchema *pSchema);
SDataRow tdDataRowDup(SDataRow row);

22
src/common/src/tdataformat.c
View File

@ -160,22 +160,22 @@ void tdFreeDataRow(SDataRow row) {
/**
* Append a column value to the data row
* @param type: column type
* @param bytes: column bytes
* @param offset: offset in the data row tuple, not including the data row header
*/
int tdAppendColVal(SDataRow row, void *value, STSchema *pSchema, int col) {
ASSERT(schemaNCols(pSchema) > col);
STColumn *pCol = schemaColAt(pSchema, col);
int32_t toffset = pCol->offset + TD_DATA_ROW_HEAD_SIZE;
char * ptr = dataRowAt(row, dataRowLen(row));
int tdAppendColVal(SDataRow row, void *value, int8_t type, int32_t bytes, int32_t offset) {
int32_t toffset = offset + TD_DATA_ROW_HEAD_SIZE;
char * ptr = dataRowAt(row, dataRowLen(row));
switch (colType(pCol)) {
switch (type) {
case TSDB_DATA_TYPE_BINARY:
case TSDB_DATA_TYPE_NCHAR:
if (value == NULL) {
*(int32_t *)dataRowAt(row, toffset) = -1;
} else {
int16_t slen = (colType(pCol) == TSDB_DATA_TYPE_BINARY) ? strlen((char *)value)
: wcslen((wchar_t *)value) * TSDB_NCHAR_SIZE;
if (slen > colBytes(pCol)) return -1;
int16_t slen = (type) ? strlen((char *)value) : wcslen((wchar_t *)value) * TSDB_NCHAR_SIZE;
if (slen > bytes) return -1;
*(int32_t *)dataRowAt(row, toffset) = dataRowLen(row);
*(int16_t *)ptr = slen;
@ -186,9 +186,9 @@ int tdAppendColVal(SDataRow row, void *value, STSchema *pSchema, int col) {
break;
default:
if (value == NULL) {
setNull(dataRowAt(row, toffset), colType(pCol), colBytes(pCol));
setNull(dataRowAt(row, toffset), type, bytes);
} else {
memcpy(dataRowAt(row, toffset), value, TYPE_BYTES[colType(pCol)]);
memcpy(dataRowAt(row, toffset), value, TYPE_BYTES[type]);
}
break;
}

5
src/tsdb/tests/tsdbTests.cpp
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@ -52,11 +52,12 @@ static int insertData(SInsertInfo *pInfo) {
tdInitDataRow(row, pInfo->pSchema);
for (int j = 0; j < schemaNCols(pInfo->pSchema); j++) {
STColumn *pTCol = schemaColAt(pInfo->pSchema, j);
if (j == 0) { // Just for timestamp
tdAppendColVal(row, (void *)(&start_time), pInfo->pSchema, j);
tdAppendColVal(row, (void *)(&start_time), pTCol->type, pTCol->bytes, pTCol->offset);
} else { // For int
int val = 10;
tdAppendColVal(row, (void *)(&val), pInfo->pSchema, j);
tdAppendColVal(row, (void *)(&val), pTCol->type, pTCol->bytes, pTCol->offset);
}
}
pBlock->len += dataRowLen(row);

6
src/vnode/src/vnodeWrite.c
View File

@ -141,7 +141,8 @@ static int32_t vnodeProcessCreateTableMsg(SVnodeObj *pVnode, void *pCont, SRspRe
SDataRow dataRow = tdNewDataRowFromSchema(pDestTagSchema);
for (int i = 0; i < numOfTags; i++) {
tdAppendColVal(dataRow, pTagData + accumBytes, pDestTagSchema, i);
STColumn *pTCol = schemaColAt(pDestSchema, i);
tdAppendColVal(dataRow, pTagData + accumBytes, pTCol->type, pTCol->bytes, pTCol->offset);
accumBytes += htons(pSchema[i + numOfColumns].bytes);
}
tsdbTableSetTagValue(&tCfg, dataRow, false);
@ -204,7 +205,8 @@ static int32_t vnodeProcessAlterTableMsg(SVnodeObj *pVnode, void *pCont, SRspRet
SDataRow dataRow = tdNewDataRowFromSchema(pDestTagSchema);
for (int i = 0; i < numOfTags; i++) {
tdAppendColVal(dataRow, pTagData + accumBytes, pDestTagSchema, i);
STColumn *pTCol = schemaColAt(pDestTagSchema, i);
tdAppendColVal(dataRow, pTagData + accumBytes, pTCol->type, pTCol->bytes, pTCol->offset);
accumBytes += htons(pSchema[i + numOfColumns].bytes);
}
tsdbTableSetTagValue(&tCfg, dataRow, false);