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TD-100

This commit is contained in:
hzcheng 2020-04-06 10:13:18 +08:00
parent 5c915f0d42
commit a299c6769e
3 changed files with 12 additions and 2 deletions
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3
src/common/inc/dataformat.h
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@ -110,7 +110,8 @@ typedef struct SDataCol {
int bytes;
int len;
int offset;
void * pData;
void * pData; // Original data
void * pCData; // Compressed data
} SDataCol;
typedef struct {

9
src/common/src/dataformat.c
View File

@ -317,14 +317,17 @@ void tdInitDataCols(SDataCols *pCols, STSchema *pSchema) {
pCols->numOfCols = schemaNCols(pSchema);
pCols->cols[0].pData = pCols->buf;
int offset = TD_DATA_ROW_HEAD_SIZE;
for (int i = 0; i < schemaNCols(pSchema); i++) {
if (i > 0) {
pCols->cols[i].pData = (char *)(pCols->cols[i - 1].pData) + schemaColAt(pSchema, i - 1)->bytes * pCols->maxPoints;
}
pCols->cols[i].type = colType(schemaColAt(pSchema, i));
pCols->cols[i].bytes = colBytes(schemaColAt(pSchema, i));
pCols->cols[i].offset = colOffset(schemaColAt(pSchema, i));
pCols->cols[i].offset = offset;
pCols->cols[i].colId = colColId(schemaColAt(pSchema, i));
offset += TYPE_BYTES[pCols->cols[i].type];
}
}
@ -379,3 +382,7 @@ static int tdFLenFromSchema(STSchema *pSchema) {
return ret;
}
int tdMergeDataCols(SDataCols *target, SDataCols *source) {
}

2
src/os/linux/inc/os.h
View File

@ -205,6 +205,8 @@ ssize_t tsendfile(int dfd, int sfd, off_t *offset, size_t size);
ssize_t twrite(int fd, void *buf, size_t n);
ssize_t tread(int fd, void *buf, size_t count);
bool taosCheckPthreadValid(pthread_t thread);
void taosResetPthread(pthread_t *thread);