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TD-90

This commit is contained in:
Hongze Cheng 2020-06-03 06:24:24 +00:00
parent 19d1c87b0f
commit 195f2b39de
3 changed files with 16 additions and 10 deletions
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1
src/client/src/tscUtil.c
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@ -651,6 +651,7 @@ static int trimDataBlock(void* pDataBlock, STableDataBlocks* pTableDataBlock) {
for (int32_t i = 0; i < numOfRows; ++i) { for (int32_t i = 0; i < numOfRows; ++i) {
SDataRow trow = (SDataRow)pDataBlock; SDataRow trow = (SDataRow)pDataBlock;
dataRowSetLen(trow, TD_DATA_ROW_HEAD_SIZE + flen); dataRowSetLen(trow, TD_DATA_ROW_HEAD_SIZE + flen);
dataRowSetVersion(trow, pTableMeta->sversion);
int toffset = 0; int toffset = 0;
for (int32_t j = 0; j < tinfo.numOfColumns; j++) { for (int32_t j = 0; j < tinfo.numOfColumns; j++) {

20
src/common/inc/tdataformat.h
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@ -119,22 +119,24 @@ STSchema *tdGetSchemaFromBuilder(STSchemaBuilder *pBuilder);
// ----------------- Data row structure // ----------------- Data row structure
/* A data row, the format is like below: /* A data row, the format is like below:
* |<------------------------------------- len ---------------------------------->| * |<--------------------+--------------------------- len ---------------------------------->|
* |<--Head ->|<--------- flen -------------->| | * |<-- Head -->|<--------- flen -------------->| |
* +----------+---------------------------------+---------------------------------+ * +---------------------+---------------------------------+---------------------------------+
* | int32_t | | | * | int16_t | int16_t | | |
* +----------+---------------------------------+---------------------------------+ * +----------+----------+---------------------------------+---------------------------------+
* | len | First part | Second part | * | len | sversion | First part | Second part |
* +----------+---------------------------------+---------------------------------+ * +----------+----------+---------------------------------+---------------------------------+
*/ */
typedef void *SDataRow; typedef void *SDataRow;
#define TD_DATA_ROW_HEAD_SIZE sizeof(int32_t) #define TD_DATA_ROW_HEAD_SIZE sizeof(int16_t)*2
#define dataRowLen(r) (*(int32_t *)(r)) #define dataRowLen(r) (*(int16_t *)(r))
#define dataRowVersion(r) *(int16_t *)POINTER_SHIFT(r, sizeof(int16_t))
#define dataRowTuple(r) POINTER_SHIFT(r, TD_DATA_ROW_HEAD_SIZE) #define dataRowTuple(r) POINTER_SHIFT(r, TD_DATA_ROW_HEAD_SIZE)
#define dataRowKey(r) (*(TSKEY *)(dataRowTuple(r))) #define dataRowKey(r) (*(TSKEY *)(dataRowTuple(r)))
#define dataRowSetLen(r, l) (dataRowLen(r) = (l)) #define dataRowSetLen(r, l) (dataRowLen(r) = (l))
#define dataRowSetVersion(r, v) (dataRowVersion(r) = (v))
#define dataRowCpy(dst, r) memcpy((dst), (r), dataRowLen(r)) #define dataRowCpy(dst, r) memcpy((dst), (r), dataRowLen(r))
#define dataRowMaxBytesFromSchema(s) (schemaTLen(s) + TD_DATA_ROW_HEAD_SIZE) #define dataRowMaxBytesFromSchema(s) (schemaTLen(s) + TD_DATA_ROW_HEAD_SIZE)

5
src/common/src/tdataformat.c
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@ -159,7 +159,10 @@ STSchema *tdGetSchemaFromBuilder(STSchemaBuilder *pBuilder) {
/** /**
* Initialize a data row * Initialize a data row
*/ */
void tdInitDataRow(SDataRow row, STSchema *pSchema) { dataRowSetLen(row, TD_DATA_ROW_HEAD_SIZE + schemaFLen(pSchema)); } void tdInitDataRow(SDataRow row, STSchema *pSchema) {
dataRowSetLen(row, TD_DATA_ROW_HEAD_SIZE + schemaFLen(pSchema));
dataRowSetVersion(row, schemaVersion(pSchema));
}
SDataRow tdNewDataRowFromSchema(STSchema *pSchema) { SDataRow tdNewDataRowFromSchema(STSchema *pSchema) {
int32_t size = dataRowMaxBytesFromSchema(pSchema); int32_t size = dataRowMaxBytesFromSchema(pSchema);