enh: add tag filter operator
This commit is contained in:
yihaoDeng
parent
585942ce48
commit
46ec8300d9
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@ -20,9 +20,9 @@ extern "C" {
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#endif
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#include "os.h"
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#include "tsort.h"
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#include "tcommon.h"
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#include "tlosertree.h"
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#include "tsort.h"
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#include "ttszip.h"
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#include "tvariant.h"
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@ -35,8 +35,8 @@ extern "C" {
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#include "tarray.h"
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#include "thash.h"
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#include "tlockfree.h"
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#include "tpagedbuf.h"
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#include "tmsg.h"
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#include "tpagedbuf.h"
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struct SColumnFilterElem;
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@ -86,7 +86,7 @@ typedef struct STableQueryInfo {
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TSKEY lastKey; // last check ts
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uint64_t uid; // table uid
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int32_t groupIndex; // group id in table list
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// SVariant tag;
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// SVariant tag;
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SResultRowInfo resInfo; // result info
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} STableQueryInfo;
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@ -175,7 +175,7 @@ typedef struct STaskAttr {
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int32_t resultRowSize;
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int32_t tagLen; // tag value length of current query
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SExprInfo *pExpr1;
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SExprInfo* pExpr1;
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SColumnInfo* tagColList;
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int32_t numOfFilterCols;
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int64_t* fillVal;
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@ -188,13 +188,15 @@ struct SOperatorInfo;
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struct SAggSupporter;
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struct SOptrBasicInfo;
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typedef void (*__optr_encode_fn_t)(struct SOperatorInfo* pOperator, struct SAggSupporter *pSup, struct SOptrBasicInfo *pInfo, char **result, int32_t *length);
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typedef bool (*__optr_decode_fn_t)(struct SOperatorInfo* pOperator, struct SAggSupporter *pSup, struct SOptrBasicInfo *pInfo, char *result, int32_t length);
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typedef void (*__optr_encode_fn_t)(struct SOperatorInfo* pOperator, struct SAggSupporter* pSup,
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struct SOptrBasicInfo* pInfo, char** result, int32_t* length);
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typedef bool (*__optr_decode_fn_t)(struct SOperatorInfo* pOperator, struct SAggSupporter* pSup,
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struct SOptrBasicInfo* pInfo, char* result, int32_t length);
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typedef int32_t (*__optr_open_fn_t)(struct SOperatorInfo* pOptr);
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typedef SSDataBlock* (*__optr_fn_t)(struct SOperatorInfo* pOptr, bool* newgroup);
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typedef void (*__optr_close_fn_t)(void* param, int32_t num);
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typedef int32_t (*__optr_get_explain_fn_t)(struct SOperatorInfo* pOptr, void **pOptrExplain);
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typedef int32_t (*__optr_get_explain_fn_t)(struct SOperatorInfo* pOptr, void** pOptrExplain);
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typedef struct STaskIdInfo {
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uint64_t queryId; // this is also a request id
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@ -298,9 +300,9 @@ typedef enum {
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} EX_SOURCE_STATUS;
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typedef struct SSourceDataInfo {
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struct SExchangeInfo *pEx;
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struct SExchangeInfo* pEx;
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int32_t index;
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SRetrieveTableRsp *pRsp;
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SRetrieveTableRsp* pRsp;
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uint64_t totalRows;
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int32_t code;
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EX_SOURCE_STATUS status;
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@ -377,20 +379,20 @@ typedef struct SSysTableScanInfo {
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void* readHandle;
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};
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SRetrieveMetaTableRsp *pRsp;
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SRetrieveMetaTableRsp* pRsp;
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SRetrieveTableReq req;
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SEpSet epSet;
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tsem_t ready;
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int32_t accountId;
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bool showRewrite;
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SNode *pCondition; // db_name filter condition, to discard data that are not in current database
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void *pCur; // cursor for iterate the local table meta store.
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SArray *scanCols; // SArray<int16_t> scan column id list
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SNode* pCondition; // db_name filter condition, to discard data that are not in current database
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void* pCur; // cursor for iterate the local table meta store.
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SArray* scanCols; // SArray<int16_t> scan column id list
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int32_t type; // show type, TODO remove it
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SName name;
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SSDataBlock *pRes;
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SSDataBlock* pRes;
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int32_t capacity;
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int64_t numOfBlocks; // extract basic running information.
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SLoadRemoteDataInfo loadInfo;
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@ -404,13 +406,13 @@ typedef struct SOptrBasicInfo {
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int32_t capacity; // TODO remove it
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} SOptrBasicInfo;
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//TODO move the resultrowsiz together with SOptrBasicInfo:rowCellInfoOffset
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// TODO move the resultrowsiz together with SOptrBasicInfo:rowCellInfoOffset
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typedef struct SAggSupporter {
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SHashObj* pResultRowHashTable; // quick locate the window object for each result
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SHashObj* pResultRowListSet; // used to check if current ResultRowInfo has ResultRow object or not
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SArray* pResultRowArrayList; // The array list that contains the Result rows
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char* keyBuf; // window key buffer
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SDiskbasedBuf *pResultBuf; // query result buffer based on blocked-wised disk file
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SDiskbasedBuf* pResultBuf; // query result buffer based on blocked-wised disk file
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int32_t resultRowSize; // the result buffer size for each result row, with the meta data size for each row
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} SAggSupporter;
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@ -421,30 +423,30 @@ typedef struct STableIntervalOperatorInfo {
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int32_t primaryTsIndex; // primary time stamp slot id from result of downstream operator.
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STimeWindow win; // query time range
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bool timeWindowInterpo; // interpolation needed or not
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char **pRow; // previous row/tuple of already processed datablock
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char** pRow; // previous row/tuple of already processed datablock
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SAggSupporter aggSup; // aggregate supporter
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STableQueryInfo *pCurrent; // current tableQueryInfo struct
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STableQueryInfo* pCurrent; // current tableQueryInfo struct
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int32_t order; // current SSDataBlock scan order
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EOPTR_EXEC_MODEL execModel; // operator execution model [batch model|stream model]
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SArray *pUpdatedWindow; // updated time window due to the input data block from the downstream operator.
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SArray* pUpdatedWindow; // updated time window due to the input data block from the downstream operator.
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SColumnInfoData timeWindowData; // query time window info for scalar function execution.
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} STableIntervalOperatorInfo;
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typedef struct SAggOperatorInfo {
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SOptrBasicInfo binfo;
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SDiskbasedBuf *pResultBuf; // query result buffer based on blocked-wised disk file
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SDiskbasedBuf* pResultBuf; // query result buffer based on blocked-wised disk file
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SAggSupporter aggSup;
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STableQueryInfo *current;
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STableQueryInfo* current;
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uint32_t groupId;
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SGroupResInfo groupResInfo;
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STableQueryInfo *pTableQueryInfo;
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STableQueryInfo* pTableQueryInfo;
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} SAggOperatorInfo;
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typedef struct SProjectOperatorInfo {
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SOptrBasicInfo binfo;
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SAggSupporter aggSup;
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SSDataBlock *existDataBlock;
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SArray *pPseudoColInfo;
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SSDataBlock* existDataBlock;
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SArray* pPseudoColInfo;
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SLimit limit;
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SLimit slimit;
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@ -468,7 +470,7 @@ typedef struct SFillOperatorInfo {
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} SFillOperatorInfo;
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typedef struct {
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char *pData;
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char* pData;
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bool isNull;
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int16_t type;
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int32_t bytes;
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@ -485,14 +487,14 @@ typedef struct SGroupbyOperatorInfo {
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SGroupResInfo groupResInfo;
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SAggSupporter aggSup;
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SExprInfo* pScalarExprInfo;
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int32_t numOfScalarExpr;// the number of scalar expression in group operator
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SqlFunctionCtx*pScalarFuncCtx;
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int32_t numOfScalarExpr; // the number of scalar expression in group operator
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SqlFunctionCtx* pScalarFuncCtx;
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} SGroupbyOperatorInfo;
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typedef struct SDataGroupInfo {
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uint64_t groupId;
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int64_t numOfRows;
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SArray *pPageList;
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SArray* pPageList;
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} SDataGroupInfo;
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// The sort in partition may be needed later.
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@ -544,7 +546,7 @@ typedef struct SStateWindowOperatorInfo {
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bool hasKey;
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SStateKeys stateKey;
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SColumnInfoData timeWindowData; // query time window info for scalar function execution.
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// bool reptScan;
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// bool reptScan;
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} SStateWindowOperatorInfo;
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typedef struct SSortedMergeOperatorInfo {
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@ -553,23 +555,23 @@ typedef struct SSortedMergeOperatorInfo {
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SArray* pSortInfo;
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int32_t numOfSources;
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SSortHandle *pSortHandle;
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SSortHandle* pSortHandle;
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int32_t bufPageSize;
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uint32_t sortBufSize; // max buffer size for in-memory sort
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int32_t resultRowFactor;
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bool hasGroupVal;
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SDiskbasedBuf *pTupleStore; // keep the final results
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SDiskbasedBuf* pTupleStore; // keep the final results
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int32_t numOfResPerPage;
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char** groupVal;
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SArray *groupInfo;
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SArray* groupInfo;
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SAggSupporter aggSup;
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} SSortedMergeOperatorInfo;
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typedef struct SSortOperatorInfo {
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uint32_t sortBufSize; // max buffer size for in-memory sort
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SSDataBlock *pDataBlock;
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SSDataBlock* pDataBlock;
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SArray* pSortInfo;
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SSortHandle *pSortHandle;
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SSortHandle* pSortHandle;
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SArray* inputSlotMap; // for index map from table scan output
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int32_t bufPageSize;
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int32_t numOfRowsInRes;
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@ -582,51 +584,78 @@ typedef struct SSortOperatorInfo {
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uint64_t totalElapsed; // total elapsed time
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} SSortOperatorInfo;
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typedef struct STagFilterOperatorInfo {
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SOptrBasicInfo binfo;
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} STagFilterOperatorInfo;
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int32_t operatorDummyOpenFn(SOperatorInfo* pOperator);
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void operatorDummyCloseFn(void* param, int32_t numOfCols);
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int32_t appendDownstream(SOperatorInfo* p, SOperatorInfo** pDownstream, int32_t num);
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int32_t initAggInfo(SOptrBasicInfo* pBasicInfo, SAggSupporter* pAggSup, SExprInfo* pExprInfo, int32_t numOfCols,
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int32_t numOfRows, SSDataBlock* pResultBlock, size_t keyBufSize, const char* pkey);
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void toSDatablock(SSDataBlock* pBlock, int32_t rowCapacity, SGroupResInfo* pGroupResInfo, SExprInfo* pExprInfo, SDiskbasedBuf* pBuf, int32_t* rowCellOffset);
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void finalizeMultiTupleQueryResult(SqlFunctionCtx* pCtx, int32_t numOfOutput, SDiskbasedBuf* pBuf, SResultRowInfo* pResultRowInfo, int32_t* rowCellInfoOffset);
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void doApplyFunctions(SqlFunctionCtx* pCtx, STimeWindow* pWin, SColumnInfoData* pTimeWindowData, int32_t offset, int32_t forwardStep, TSKEY* tsCol, int32_t numOfTotal, int32_t numOfOutput, int32_t order);
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int32_t setGroupResultOutputBuf(SOptrBasicInfo* binfo, int32_t numOfCols, char* pData, int16_t type, int16_t bytes, int32_t groupId, SDiskbasedBuf* pBuf, SExecTaskInfo* pTaskInfo, SAggSupporter* pAggSup);
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void toSDatablock(SSDataBlock* pBlock, int32_t rowCapacity, SGroupResInfo* pGroupResInfo, SExprInfo* pExprInfo,
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SDiskbasedBuf* pBuf, int32_t* rowCellOffset);
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void finalizeMultiTupleQueryResult(SqlFunctionCtx* pCtx, int32_t numOfOutput, SDiskbasedBuf* pBuf,
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SResultRowInfo* pResultRowInfo, int32_t* rowCellInfoOffset);
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void doApplyFunctions(SqlFunctionCtx* pCtx, STimeWindow* pWin, SColumnInfoData* pTimeWindowData, int32_t offset,
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int32_t forwardStep, TSKEY* tsCol, int32_t numOfTotal, int32_t numOfOutput, int32_t order);
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int32_t setGroupResultOutputBuf(SOptrBasicInfo* binfo, int32_t numOfCols, char* pData, int16_t type, int16_t bytes,
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int32_t groupId, SDiskbasedBuf* pBuf, SExecTaskInfo* pTaskInfo, SAggSupporter* pAggSup);
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void doDestroyBasicInfo(SOptrBasicInfo* pInfo, int32_t numOfOutput);
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int32_t setSDataBlockFromFetchRsp(SSDataBlock* pRes, SLoadRemoteDataInfo* pLoadInfo, int32_t numOfRows,
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char* pData, int32_t compLen, int32_t numOfOutput, int64_t startTs,
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uint64_t* total, SArray* pColList);
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int32_t setSDataBlockFromFetchRsp(SSDataBlock* pRes, SLoadRemoteDataInfo* pLoadInfo, int32_t numOfRows, char* pData,
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int32_t compLen, int32_t numOfOutput, int64_t startTs, uint64_t* total,
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SArray* pColList);
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void doSetOperatorCompleted(SOperatorInfo* pOperator);
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void doFilter(const SNode* pFilterNode, SSDataBlock* pBlock);
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SqlFunctionCtx* createSqlFunctionCtx(SExprInfo* pExprInfo, int32_t numOfOutput, int32_t** rowCellInfoOffset);
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SOperatorInfo* createExchangeOperatorInfo(const SNodeList* pSources, SSDataBlock* pBlock, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createTableScanOperatorInfo(void* pTsdbReadHandle, int32_t order, int32_t numOfCols, int32_t repeatTime,
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int32_t reverseTime, SArray* pColMatchInfo, SSDataBlock* pResBlock, SNode* pCondition, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createAggregateOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols, SSDataBlock* pResultBlock,
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SExecTaskInfo* pTaskInfo, const STableGroupInfo* pTableGroupInfo);
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SOperatorInfo* createMultiTableAggOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols, SSDataBlock* pResBlock, SExecTaskInfo* pTaskInfo, const STableGroupInfo* pTableGroupInfo);
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int32_t reverseTime, SArray* pColMatchInfo, SSDataBlock* pResBlock,
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SNode* pCondition, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createAggregateOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
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SSDataBlock* pResultBlock, SExecTaskInfo* pTaskInfo,
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const STableGroupInfo* pTableGroupInfo);
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SOperatorInfo* createMultiTableAggOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
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SSDataBlock* pResBlock, SExecTaskInfo* pTaskInfo,
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const STableGroupInfo* pTableGroupInfo);
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SOperatorInfo* createProjectOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t num, SSDataBlock* pResBlock, SLimit* pLimit, SLimit* pSlimit, SExecTaskInfo* pTaskInfo);
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SOperatorInfo *createSortOperatorInfo(SOperatorInfo* downstream, SSDataBlock* pResBlock, SArray* pSortInfo, SArray* pIndexMap, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createProjectOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t num,
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SSDataBlock* pResBlock, SLimit* pLimit, SLimit* pSlimit,
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SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createSortOperatorInfo(SOperatorInfo* downstream, SSDataBlock* pResBlock, SArray* pSortInfo,
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SArray* pIndexMap, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createSortedMergeOperatorInfo(SOperatorInfo** downstream, int32_t numOfDownstream, SExprInfo* pExprInfo, int32_t num, SArray* pSortInfo, SArray* pGroupInfo, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createSortedMergeOperatorInfo(SOperatorInfo** downstream, int32_t numOfDownstream, SExprInfo* pExprInfo,
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int32_t num, SArray* pSortInfo, SArray* pGroupInfo,
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SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createSysTableScanOperatorInfo(void* pSysTableReadHandle, SSDataBlock* pResBlock, const SName* pName,
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SNode* pCondition, SEpSet epset, SArray* colList, SExecTaskInfo* pTaskInfo, bool showRewrite, int32_t accountId);
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SOperatorInfo* createIntervalOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols, SSDataBlock* pResBlock, SInterval* pInterval, int32_t primaryTsSlot,
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SNode* pCondition, SEpSet epset, SArray* colList,
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SExecTaskInfo* pTaskInfo, bool showRewrite, int32_t accountId);
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SOperatorInfo* createIntervalOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
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SSDataBlock* pResBlock, SInterval* pInterval, int32_t primaryTsSlot,
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const STableGroupInfo* pTableGroupInfo, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createSessionAggOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols, SSDataBlock* pResBlock, int64_t gap, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createGroupOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols, SSDataBlock* pResultBlock, SArray* pGroupColList,
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SNode* pCondition, SExprInfo* pScalarExprInfo, int32_t numOfScalarExpr, SExecTaskInfo* pTaskInfo, const STableGroupInfo* pTableGroupInfo);
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SOperatorInfo* createSessionAggOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
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SSDataBlock* pResBlock, int64_t gap, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createGroupOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
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SSDataBlock* pResultBlock, SArray* pGroupColList, SNode* pCondition,
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SExprInfo* pScalarExprInfo, int32_t numOfScalarExpr, SExecTaskInfo* pTaskInfo,
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const STableGroupInfo* pTableGroupInfo);
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SOperatorInfo* createDataBlockInfoScanOperator(void* dataReader, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createStreamScanOperatorInfo(void* streamReadHandle, SSDataBlock* pResBlock, SArray* pColList, SArray* pTableIdList, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createStreamScanOperatorInfo(void* streamReadHandle, SSDataBlock* pResBlock, SArray* pColList,
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SArray* pTableIdList, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createFillOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfCols, SInterval* pInterval, SSDataBlock* pResBlock,
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int32_t fillType, char* fillVal, bool multigroupResult, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createStatewindowOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfCols, SSDataBlock* pResBlock, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createFillOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfCols,
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SInterval* pInterval, SSDataBlock* pResBlock, int32_t fillType, char* fillVal,
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bool multigroupResult, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createStatewindowOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfCols,
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SSDataBlock* pResBlock, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createPartitionOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols, SSDataBlock* pResultBlock, SArray* pGroupColList,
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SExecTaskInfo* pTaskInfo, const STableGroupInfo* pTableGroupInfo);
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SOperatorInfo* createTimeSliceOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols, SSDataBlock* pResultBlock, SExecTaskInfo* pTaskInfo);
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SOperatorInfo* createPartitionOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
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SSDataBlock* pResultBlock, SArray* pGroupColList, SExecTaskInfo* pTaskInfo,
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const STableGroupInfo* pTableGroupInfo);
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SOperatorInfo* createTimeSliceOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
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SSDataBlock* pResultBlock, SExecTaskInfo* pTaskInfo);
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#if 0
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SOperatorInfo* createTableSeqScanOperatorInfo(void* pTsdbReadHandle, STaskRuntimeEnv* pRuntimeEnv);
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@ -640,7 +669,8 @@ SOperatorInfo* createJoinOperatorInfo(SOperatorInfo** pdownstream, int32_t numOf
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int32_t numOfOutput);
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#endif
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|
||||
void projectApplyFunctions(SExprInfo* pExpr, SSDataBlock* pResult, SSDataBlock* pSrcBlock, SqlFunctionCtx* pCtx, int32_t numOfOutput, SArray* pPseudoList);
|
||||
void projectApplyFunctions(SExprInfo* pExpr, SSDataBlock* pResult, SSDataBlock* pSrcBlock, SqlFunctionCtx* pCtx,
|
||||
int32_t numOfOutput, SArray* pPseudoList);
|
||||
|
||||
void setInputDataBlock(SOperatorInfo* pOperator, SqlFunctionCtx* pCtx, SSDataBlock* pBlock, int32_t order);
|
||||
|
||||
|
|
@ -664,11 +694,15 @@ int32_t getMaximumIdleDurationSec();
|
|||
|
||||
void doInvokeUdf(struct SUdfInfo* pUdfInfo, SqlFunctionCtx* pCtx, int32_t idx, int32_t type);
|
||||
void setTaskStatus(SExecTaskInfo* pTaskInfo, int8_t status);
|
||||
int32_t createExecTaskInfoImpl(SSubplan* pPlan, SExecTaskInfo** pTaskInfo, SReadHandle* pHandle, uint64_t taskId, EOPTR_EXEC_MODEL model);
|
||||
int32_t getOperatorExplainExecInfo(SOperatorInfo *operatorInfo, SExplainExecInfo **pRes, int32_t *capacity, int32_t *resNum);
|
||||
int32_t createExecTaskInfoImpl(SSubplan* pPlan, SExecTaskInfo** pTaskInfo, SReadHandle* pHandle, uint64_t taskId,
|
||||
EOPTR_EXEC_MODEL model);
|
||||
int32_t getOperatorExplainExecInfo(SOperatorInfo* operatorInfo, SExplainExecInfo** pRes, int32_t* capacity,
|
||||
int32_t* resNum);
|
||||
|
||||
bool aggDecodeResultRow(SOperatorInfo* pOperator, SAggSupporter *pSup, SOptrBasicInfo *pInfo, char* result, int32_t length);
|
||||
void aggEncodeResultRow(SOperatorInfo* pOperator, SAggSupporter *pSup, SOptrBasicInfo *pInfo, char **result, int32_t *length);
|
||||
bool aggDecodeResultRow(SOperatorInfo* pOperator, SAggSupporter* pSup, SOptrBasicInfo* pInfo, char* result,
|
||||
int32_t length);
|
||||
void aggEncodeResultRow(SOperatorInfo* pOperator, SAggSupporter* pSup, SOptrBasicInfo* pInfo, char** result,
|
||||
int32_t* length);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,20 @@
|
|||
/*
|
||||
* 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 "filter.h"
|
||||
#include "tglobal.h"
|
||||
|
||||
// construct tag filter operator later
|
||||
int32_t doFilterTag(const SNode *pFilterNode, SArray *resutl);
|
||||
|
|
@ -0,0 +1,32 @@
|
|||
/*
|
||||
* 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 "indexoperator.h"
|
||||
#include "executorimpl.h"
|
||||
// construct tag filter operator later
|
||||
static void destroyTagFilterOperatorInfo(void *param) {
|
||||
STagFilterOperatorInfo *pInfo = (STagFilterOperatorInfo *)param;
|
||||
}
|
||||
int32_t doFilterTag(const SNode *pFilterNode, SArray *resutl) {
|
||||
if (pFilterNode == NULL) {
|
||||
return TSDB_CODE_SUCCESS;
|
||||
}
|
||||
|
||||
SFilterInfo *filter = NULL;
|
||||
|
||||
// todo move to the initialization function
|
||||
int32_t code = filterInitFromNode((SNode *)pFilterNode, &filter, 0);
|
||||
return code;
|
||||
}
|
||||
Loading…
Reference in New Issue