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feat(stream): support spread、elapsed、histogram、hll

This commit is contained in:
54liuyao 2022-06-11 18:38:19 +08:00
parent ed43a4da73
commit e7196dda3f
2 changed files with 22 additions and 10 deletions
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10
source/libs/function/src/builtinsimpl.c
View File

@ -142,10 +142,8 @@ typedef struct SElapsedInfo {
typedef struct SHistoFuncBin {
double lower;
double upper;
union {
int64_t count;
double percentage;
};
} SHistoFuncBin;
typedef struct SHistoFuncInfo {
@ -3105,7 +3103,7 @@ int32_t spreadCombine(SqlFunctionCtx* pDestCtx, SqlFunctionCtx* pSourceCtx) {
SResultRowEntryInfo* pSResInfo = GET_RES_INFO(pSourceCtx);
SSpreadInfo* pSBuf = GET_ROWCELL_INTERBUF(pSResInfo);
spreadTransferInfo(pDBuf, pSBuf);
spreadTransferInfo(pSBuf, pDBuf);
pDResInfo->numOfRes = TMAX(pDResInfo->numOfRes, pSResInfo->numOfRes);
return TSDB_CODE_SUCCESS;
}
@ -3276,7 +3274,7 @@ int32_t elapsedCombine(SqlFunctionCtx* pDestCtx, SqlFunctionCtx* pSourceCtx) {
SResultRowEntryInfo* pSResInfo = GET_RES_INFO(pSourceCtx);
SElapsedInfo* pSBuf = GET_ROWCELL_INTERBUF(pSResInfo);
elapsedTransferInfo(pDBuf, pSBuf);
elapsedTransferInfo(pSBuf, pDBuf);
pDResInfo->numOfRes = TMAX(pDResInfo->numOfRes, pSResInfo->numOfRes);
return TSDB_CODE_SUCCESS;
}
@ -3583,7 +3581,7 @@ int32_t histogramCombine(SqlFunctionCtx* pDestCtx, SqlFunctionCtx* pSourceCtx) {
SResultRowEntryInfo* pSResInfo = GET_RES_INFO(pSourceCtx);
SHistoFuncInfo* pSBuf = GET_ROWCELL_INTERBUF(pSResInfo);
histogramTransferInfo(pDBuf, pSBuf);
histogramTransferInfo(pSBuf, pDBuf);
pDResInfo->numOfRes = TMAX(pDResInfo->numOfRes, pSResInfo->numOfRes);
return TSDB_CODE_SUCCESS;
}
@ -3779,7 +3777,7 @@ int32_t hllCombine(SqlFunctionCtx* pDestCtx, SqlFunctionCtx* pSourceCtx) {
SResultRowEntryInfo* pSResInfo = GET_RES_INFO(pSourceCtx);
SHLLInfo* pSBuf = GET_ROWCELL_INTERBUF(pSResInfo);
hllTransferInfo(pDBuf, pSBuf);
hllTransferInfo(pSBuf, pDBuf);
pDResInfo->numOfRes = TMAX(pDResInfo->numOfRes, pSResInfo->numOfRes);
return TSDB_CODE_SUCCESS;
}

18
tests/script/tsim/stream/session0.sim
View File

@ -231,8 +231,10 @@ sql use test3;
sql create table t1(ts timestamp, a int, b int , c int, d double);
sql create stream streams3 trigger at_once watermark 1d into streamt3 as select _wstartts, min(b), a,c from t1 session(ts,10s);
sql create stream streams4 trigger at_once watermark 1d into streamt4 as select _wstartts, max(b), a,c from t1 session(ts,10s);
sql create stream streams5 trigger at_once watermark 1d into streamt5 as select _wstartts, max(b), a,c from t1 session(ts,10s);
sql create stream streams6 trigger at_once watermark 1d into streamt6 as select _wstartts, max(b), a,c from t1 session(ts,10s);
sql create stream streams5 trigger at_once watermark 1d into streamt5 as select _wstartts, top(b,3), a,c from t1 session(ts,10s);
sql create stream streams6 trigger at_once watermark 1d into streamt6 as select _wstartts, bottom(b,3), a,c from t1 session(ts,10s);
sql create stream streams7 trigger at_once watermark 1d into streamt7 as select _wstartts, spread(a), elapsed(ts), hyperloglog(a) from t1 session(ts,10s);
sql create stream streams8 trigger at_once watermark 1d into streamt8 as select _wstartts, histogram(a,"user_input", "[1,3,5,7]", 1), histogram(a,"user_input", "[1,3,5,7]", 0) from t1 session(ts,10s);
sql insert into t1 values(1648791213001,1,1,1,1.0);
sql insert into t1 values(1648791213002,2,3,2,3.4);
sql insert into t1 values(1648791213003,4,9,3,4.8);
@ -279,4 +281,16 @@ if $rows == 0 then
goto loop3
endi
sql select * from streamt7;
if $rows == 0 then
print ======$rows
goto loop3
endi
sql select * from streamt8;
if $rows == 0 then
print ======$rows
goto loop3
endi
system sh/exec.sh -n dnode1 -s stop -x SIGINT