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feat: enhance udf func stub with last ref time

This commit is contained in:
slzhou 2022-05-16 11:15:57 +08:00
parent 4ae7a16749
commit 9cb2473580
1 changed files with 5 additions and 1 deletions
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6
source/libs/function/src/tudf.c
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@ -312,6 +312,7 @@ typedef struct SUdfcFuncStub {
char udfName[TSDB_FUNC_NAME_LEN]; char udfName[TSDB_FUNC_NAME_LEN];
UdfcFuncHandle handle; UdfcFuncHandle handle;
int32_t refCount; int32_t refCount;
int64_t lastRefTime;
} SUdfcFuncStub; } SUdfcFuncStub;
typedef struct SUdfcProxy { typedef struct SUdfcProxy {
@ -1446,6 +1447,7 @@ int32_t accquireUdfFuncHandle(char* udfName, UdfcFuncHandle* pHandle) {
uv_mutex_unlock(&gUdfdProxy.udfStubsMutex); uv_mutex_unlock(&gUdfdProxy.udfStubsMutex);
*pHandle = foundStub->handle; *pHandle = foundStub->handle;
++foundStub->refCount; ++foundStub->refCount;
foundStub->lastRefTime = taosGetTimestampUs();
return 0; return 0;
} }
*pHandle = NULL; *pHandle = NULL;
@ -1455,6 +1457,7 @@ int32_t accquireUdfFuncHandle(char* udfName, UdfcFuncHandle* pHandle) {
strcpy(stub.udfName, udfName); strcpy(stub.udfName, udfName);
stub.handle = *pHandle; stub.handle = *pHandle;
++stub.refCount; ++stub.refCount;
stub.lastRefTime = taosGetTimestampUs();
taosArrayPush(gUdfdProxy.udfStubs, &stub); taosArrayPush(gUdfdProxy.udfStubs, &stub);
taosArraySort(gUdfdProxy.udfStubs, compareUdfcFuncSub); taosArraySort(gUdfdProxy.udfStubs, compareUdfcFuncSub);
} else { } else {
@ -1662,7 +1665,8 @@ int32_t cleanUpUdfs() {
fnInfo("tear down udf. udf name: %s, handle: %p", stub->udfName, stub->handle); fnInfo("tear down udf. udf name: %s, handle: %p", stub->udfName, stub->handle);
doTeardownUdf(stub->handle); doTeardownUdf(stub->handle);
} else { } else {
fnInfo("udf still in use. udf name: %s, ref count: %d, handle: %p", stub->udfName, stub->refCount, stub->handle); fnInfo("udf still in use. udf name: %s, ref count: %d, last ref time: %"PRId64", handle: %p",
stub->udfName, stub->refCount, stub->lastRefTime, stub->handle);
taosArrayPush(udfStubs, stub); taosArrayPush(udfStubs, stub);
} }
++i; ++i;