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feat: tmq get meta with json format

This commit is contained in:
wangmm0220 2022-07-06 16:02:55 +08:00
parent 78cdc64615
commit 2c6f3e6971
4 changed files with 204 additions and 30 deletions
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98
examples/c/tmq.c
View File

@ -124,6 +124,104 @@ int32_t init_env() {
} }
taos_free_result(pRes); taos_free_result(pRes);
pRes = taos_query(pConn, "alter table st1 add column c4 bigint");
if (taos_errno(pRes) != 0) {
printf("failed to alter super table st1, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
pRes = taos_query(pConn, "alter table st1 modify column c3 binary(64)");
if (taos_errno(pRes) != 0) {
printf("failed to alter super table st1, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
pRes = taos_query(pConn, "alter table st1 add tag t2 binary(64)");
if (taos_errno(pRes) != 0) {
printf("failed to alter super table st1, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
pRes = taos_query(pConn, "alter table ct3 set tag t1=5000");
if (taos_errno(pRes) != 0) {
printf("failed to slter child table ct3, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
pRes = taos_query(pConn, "drop table ct3 ct1");
if (taos_errno(pRes) != 0) {
printf("failed to drop child table ct3, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
pRes = taos_query(pConn, "drop table st1");
if (taos_errno(pRes) != 0) {
printf("failed to drop super table st1, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
pRes = taos_query(pConn, "create table if not exists n1(ts timestamp, c1 int, c2 nchar(4))");
if (taos_errno(pRes) != 0) {
printf("failed to create normal table n1, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
pRes = taos_query(pConn, "alter table n1 add column c3 bigint");
if (taos_errno(pRes) != 0) {
printf("failed to alter normal table n1, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
pRes = taos_query(pConn, "alter table n1 modify column c2 nchar(8)");
if (taos_errno(pRes) != 0) {
printf("failed to alter normal table n1, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
pRes = taos_query(pConn, "alter table n1 rename column c3 cc3");
if (taos_errno(pRes) != 0) {
printf("failed to alter normal table n1, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
pRes = taos_query(pConn, "alter table n1 drop column c1");
if (taos_errno(pRes) != 0) {
printf("failed to alter normal table n1, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
pRes = taos_query(pConn, "drop table n1");
if (taos_errno(pRes) != 0) {
printf("failed to drop normal table n1, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
pRes = taos_query(pConn, "create table jt(ts timestamp, i int) tags(t json)");
if (taos_errno(pRes) != 0) {
printf("failed to create super table jt, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
pRes = taos_query(pConn, "create table jt1 using jt tags('{\"k1\":1, \"k2\":\"hello\"}')");
if (taos_errno(pRes) != 0) {
printf("failed to create super table jt, reason:%s\n", taos_errstr(pRes));
return -1;
}
taos_free_result(pRes);
return 0; return 0;
} }

118
source/client/src/tmq.c
View File

@ -1684,7 +1684,8 @@ void* tmqHandleAllRsp(tmq_t* tmq, int64_t timeout, bool pollIfReset) {
if (pollRspWrapper->metaRsp.head.epoch == consumerEpoch) { if (pollRspWrapper->metaRsp.head.epoch == consumerEpoch) {
SMqClientVg* pVg = pollRspWrapper->vgHandle; SMqClientVg* pVg = pollRspWrapper->vgHandle;
/*printf("vg %d offset %ld up to %ld\n", pVg->vgId, pVg->currentOffset, rspMsg->msg.rspOffset);*/ /*printf("vg %d offset %ld up to %ld\n", pVg->vgId, pVg->currentOffset, rspMsg->msg.rspOffset);*/
pVg->currentOffsetNew = pollRspWrapper->metaRsp.rspOffsetNew; pVg->currentOffsetNew.version = pollRspWrapper->metaRsp.rspOffset;
pVg->currentOffsetNew.type = TMQ_OFFSET__LOG;
atomic_store_32(&pVg->vgStatus, TMQ_VG_STATUS__IDLE); atomic_store_32(&pVg->vgStatus, TMQ_VG_STATUS__IDLE);
// build rsp // build rsp
SMqMetaRspObj* pRsp = tmqBuildMetaRspFromWrapper(pollRspWrapper); SMqMetaRspObj* pRsp = tmqBuildMetaRspFromWrapper(pollRspWrapper);
@ -1857,8 +1858,11 @@ static char *buildCreateTableJson(SSchemaWrapper *schemaRow, SSchemaWrapper* sch
} }
cJSON* type = cJSON_CreateString("create"); cJSON* type = cJSON_CreateString("create");
cJSON_AddItemToObject(json, "type", type); cJSON_AddItemToObject(json, "type", type);
cJSON* uid = cJSON_CreateNumber(id);
cJSON_AddItemToObject(json, "uid", uid); char uid[32] = {0};
sprintf(uid, "%"PRIi64, id);
cJSON* id_ = cJSON_CreateString(uid);
cJSON_AddItemToObject(json, "id", id_);
cJSON* tableName = cJSON_CreateString(name); cJSON* tableName = cJSON_CreateString(name);
cJSON_AddItemToObject(json, "tableName", tableName); cJSON_AddItemToObject(json, "tableName", tableName);
cJSON* tableType = cJSON_CreateString(t == TSDB_NORMAL_TABLE ? "normal" : "super"); cJSON* tableType = cJSON_CreateString(t == TSDB_NORMAL_TABLE ? "normal" : "super");
@ -1874,8 +1878,15 @@ static char *buildCreateTableJson(SSchemaWrapper *schemaRow, SSchemaWrapper* sch
cJSON_AddItemToObject(column, "name", cname); cJSON_AddItemToObject(column, "name", cname);
cJSON* ctype = cJSON_CreateNumber(s->type); cJSON* ctype = cJSON_CreateNumber(s->type);
cJSON_AddItemToObject(column, "type", ctype); cJSON_AddItemToObject(column, "type", ctype);
cJSON* cbytes = cJSON_CreateNumber(s->bytes); if(s->type == TSDB_DATA_TYPE_BINARY){
cJSON_AddItemToObject(column, "bytes", cbytes); int32_t length = s->bytes - VARSTR_HEADER_SIZE;
cJSON* cbytes = cJSON_CreateNumber(length);
cJSON_AddItemToObject(column, "length", cbytes);
}else if (s->type == TSDB_DATA_TYPE_NCHAR){
int32_t length = (s->bytes - VARSTR_HEADER_SIZE)/TSDB_NCHAR_SIZE;
cJSON* cbytes = cJSON_CreateNumber(length);
cJSON_AddItemToObject(column, "length", cbytes);
}
cJSON_AddItemToArray(columns, column); cJSON_AddItemToArray(columns, column);
} }
cJSON_AddItemToObject(json, "columns", columns); cJSON_AddItemToObject(json, "columns", columns);
@ -1888,8 +1899,15 @@ static char *buildCreateTableJson(SSchemaWrapper *schemaRow, SSchemaWrapper* sch
cJSON_AddItemToObject(tag, "name", tname); cJSON_AddItemToObject(tag, "name", tname);
cJSON* ttype = cJSON_CreateNumber(s->type); cJSON* ttype = cJSON_CreateNumber(s->type);
cJSON_AddItemToObject(tag, "type", ttype); cJSON_AddItemToObject(tag, "type", ttype);
cJSON* tbytes = cJSON_CreateNumber(s->bytes); if(s->type == TSDB_DATA_TYPE_BINARY){
cJSON_AddItemToObject(tag, "bytes", tbytes); int32_t length = s->bytes - VARSTR_HEADER_SIZE;
cJSON* cbytes = cJSON_CreateNumber(length);
cJSON_AddItemToObject(tag, "length", cbytes);
}else if (s->type == TSDB_DATA_TYPE_NCHAR){
int32_t length = (s->bytes - VARSTR_HEADER_SIZE)/TSDB_NCHAR_SIZE;
cJSON* cbytes = cJSON_CreateNumber(length);
cJSON_AddItemToObject(tag, "length", cbytes);
}
cJSON_AddItemToArray(tags, tag); cJSON_AddItemToArray(tags, tag);
} }
cJSON_AddItemToObject(json, "tags", tags); cJSON_AddItemToObject(json, "tags", tags);
@ -1929,13 +1947,19 @@ static char *buildCreateCTableJson(STag* pTag, int64_t sid, char* name, int64_t
} }
cJSON* type = cJSON_CreateString("create"); cJSON* type = cJSON_CreateString("create");
cJSON_AddItemToObject(json, "type", type); cJSON_AddItemToObject(json, "type", type);
cJSON* uid = cJSON_CreateNumber(id); char cid[32] = {0};
cJSON_AddItemToObject(json, "uid", uid); sprintf(cid, "%"PRIi64, id);
cJSON* cid_ = cJSON_CreateString(cid);
cJSON_AddItemToObject(json, "id", cid_);
cJSON* tableName = cJSON_CreateString(name); cJSON* tableName = cJSON_CreateString(name);
cJSON_AddItemToObject(json, "tableName", tableName); cJSON_AddItemToObject(json, "tableName", tableName);
cJSON* tableType = cJSON_CreateString("child"); cJSON* tableType = cJSON_CreateString("child");
cJSON_AddItemToObject(json, "tableType", tableType); cJSON_AddItemToObject(json, "tableType", tableType);
cJSON* using = cJSON_CreateNumber(sid);
char sid_[32] = {0};
sprintf(sid_, "%"PRIi64, sid);
cJSON* using = cJSON_CreateString(sid_);
cJSON_AddItemToObject(json, "using", using); cJSON_AddItemToObject(json, "using", using);
// cJSON* version = cJSON_CreateNumber(1); // cJSON* version = cJSON_CreateNumber(1);
// cJSON_AddItemToObject(json, "version", version); // cJSON_AddItemToObject(json, "version", version);
@ -1946,11 +1970,11 @@ static char *buildCreateCTableJson(STag* pTag, int64_t sid, char* name, int64_t
char* pJson = parseTagDatatoJson(pTag); char* pJson = parseTagDatatoJson(pTag);
cJSON* tag = cJSON_CreateObject(); cJSON* tag = cJSON_CreateObject();
cJSON* tname = cJSON_CreateNumber(1); // todo cJSON* tname = cJSON_CreateString("unknown"); // todo
cJSON_AddItemToObject(tag, "cid", tname); cJSON_AddItemToObject(tag, "name", tname);
cJSON* ttype = cJSON_CreateNumber(TSDB_DATA_TYPE_JSON); cJSON* ttype = cJSON_CreateNumber(TSDB_DATA_TYPE_JSON);
cJSON_AddItemToObject(tag, "type", ttype); cJSON_AddItemToObject(tag, "type", ttype);
cJSON* tvalue = cJSON_CreateString(pJson); // todo cJSON* tvalue = cJSON_CreateString(pJson);
cJSON_AddItemToObject(tag, "value", tvalue); cJSON_AddItemToObject(tag, "value", tvalue);
cJSON_AddItemToArray(tags, tag); cJSON_AddItemToArray(tags, tag);
cJSON_AddItemToObject(json, "tags", tags); cJSON_AddItemToObject(json, "tags", tags);
@ -1965,15 +1989,27 @@ static char *buildCreateCTableJson(STag* pTag, int64_t sid, char* name, int64_t
goto end; goto end;
} }
for(int i = 0; taosArrayGetSize(pTagVals); i++){ for(int i = 0; i < taosArrayGetSize(pTagVals); i++){
STagVal* pTagVal = (STagVal*)taosArrayGet(pTagVals, i); STagVal* pTagVal = (STagVal*)taosArrayGet(pTagVals, i);
cJSON* tag = cJSON_CreateObject(); cJSON* tag = cJSON_CreateObject();
cJSON* tname = cJSON_CreateNumber(pTagVal->cid); // cJSON* tname = cJSON_CreateNumber(pTagVal->cid);
cJSON_AddItemToObject(tag, "cid", tname); cJSON* tname = cJSON_CreateString("unkonwn"); // todo
cJSON_AddItemToObject(tag, "name", tname);
cJSON* ttype = cJSON_CreateNumber(pTagVal->type); cJSON* ttype = cJSON_CreateNumber(pTagVal->type);
cJSON_AddItemToObject(tag, "type", ttype); cJSON_AddItemToObject(tag, "type", ttype);
cJSON* tvalue = cJSON_CreateString("todo"); // todo
char* buf = NULL;
if (IS_VAR_DATA_TYPE(pTagVal->type)) {
buf = taosMemoryCalloc(pTagVal->nData + 1, 1);
dataConverToStr(buf, pTagVal->type, pTagVal->pData, pTagVal->nData, NULL);
} else {
buf = taosMemoryCalloc(32, 1);
dataConverToStr(buf, pTagVal->type, &pTagVal->i64, tDataTypes[pTagVal->type].bytes, NULL);
}
cJSON* tvalue = cJSON_CreateString(buf);
taosMemoryFree(buf);
cJSON_AddItemToObject(tag, "value", tvalue); cJSON_AddItemToObject(tag, "value", tvalue);
cJSON_AddItemToArray(tags, tag); cJSON_AddItemToArray(tags, tag);
} }
@ -2039,7 +2075,7 @@ static char *processAlterTable(SMqMetaRsp *metaRsp){
// cJSON_AddItemToObject(json, "uid", uid); // cJSON_AddItemToObject(json, "uid", uid);
cJSON* tableName = cJSON_CreateString(vAlterTbReq.tbName); cJSON* tableName = cJSON_CreateString(vAlterTbReq.tbName);
cJSON_AddItemToObject(json, "tableName", tableName); cJSON_AddItemToObject(json, "tableName", tableName);
cJSON* tableType = cJSON_CreateString("normal"); cJSON* tableType = cJSON_CreateString(vAlterTbReq.action == TSDB_ALTER_TABLE_UPDATE_TAG_VAL ? "child" : "normal");
cJSON_AddItemToObject(json, "tableType", tableType); cJSON_AddItemToObject(json, "tableType", tableType);
switch (vAlterTbReq.action) { switch (vAlterTbReq.action) {
@ -2050,8 +2086,16 @@ static char *processAlterTable(SMqMetaRsp *metaRsp){
cJSON_AddItemToObject(json, "colName", colName); cJSON_AddItemToObject(json, "colName", colName);
cJSON* colType = cJSON_CreateNumber(vAlterTbReq.type); cJSON* colType = cJSON_CreateNumber(vAlterTbReq.type);
cJSON_AddItemToObject(json, "colType", colType); cJSON_AddItemToObject(json, "colType", colType);
cJSON* colBytes = cJSON_CreateNumber(vAlterTbReq.bytes);
cJSON_AddItemToObject(json, "colBytes", colBytes); if(vAlterTbReq.type == TSDB_DATA_TYPE_BINARY){
int32_t length = vAlterTbReq.bytes - VARSTR_HEADER_SIZE;
cJSON* cbytes = cJSON_CreateNumber(length);
cJSON_AddItemToObject(json, "colLength", cbytes);
}else if (vAlterTbReq.type == TSDB_DATA_TYPE_NCHAR){
int32_t length = (vAlterTbReq.bytes - VARSTR_HEADER_SIZE)/TSDB_NCHAR_SIZE;
cJSON* cbytes = cJSON_CreateNumber(length);
cJSON_AddItemToObject(json, "colLength", cbytes);
}
break; break;
} }
case TSDB_ALTER_TABLE_DROP_COLUMN:{ case TSDB_ALTER_TABLE_DROP_COLUMN:{
@ -2068,8 +2112,15 @@ static char *processAlterTable(SMqMetaRsp *metaRsp){
cJSON_AddItemToObject(json, "colName", colName); cJSON_AddItemToObject(json, "colName", colName);
cJSON* colType = cJSON_CreateNumber(vAlterTbReq.type); cJSON* colType = cJSON_CreateNumber(vAlterTbReq.type);
cJSON_AddItemToObject(json, "colType", colType); cJSON_AddItemToObject(json, "colType", colType);
cJSON* colBytes = cJSON_CreateNumber(vAlterTbReq.colModBytes); if(vAlterTbReq.type == TSDB_DATA_TYPE_BINARY){
cJSON_AddItemToObject(json, "colBytes", colBytes); int32_t length = vAlterTbReq.bytes - VARSTR_HEADER_SIZE;
cJSON* cbytes = cJSON_CreateNumber(length);
cJSON_AddItemToObject(json, "colLength", cbytes);
}else if (vAlterTbReq.type == TSDB_DATA_TYPE_NCHAR){
int32_t length = (vAlterTbReq.bytes - VARSTR_HEADER_SIZE)/TSDB_NCHAR_SIZE;
cJSON* cbytes = cJSON_CreateNumber(length);
cJSON_AddItemToObject(json, "colLength", cbytes);
}
break; break;
} }
case TSDB_ALTER_TABLE_UPDATE_COLUMN_NAME:{ case TSDB_ALTER_TABLE_UPDATE_COLUMN_NAME:{
@ -2081,6 +2132,17 @@ static char *processAlterTable(SMqMetaRsp *metaRsp){
cJSON_AddItemToObject(json, "colNewName", colNewName); cJSON_AddItemToObject(json, "colNewName", colNewName);
break; break;
} }
case TSDB_ALTER_TABLE_UPDATE_TAG_VAL:{
cJSON* alterType = cJSON_CreateNumber(TSDB_ALTER_TABLE_UPDATE_TAG_VAL);
cJSON_AddItemToObject(json, "alterType", alterType);
cJSON* tagName = cJSON_CreateString(vAlterTbReq.tagName);
cJSON_AddItemToObject(json, "colName", tagName);
cJSON* colValue = cJSON_CreateString("invalid, todo"); // todo
cJSON_AddItemToObject(json, "colValue", colValue);
cJSON* isNull = cJSON_CreateBool(vAlterTbReq.isNull);
cJSON_AddItemToObject(json, "colValueNull", isNull);
break;
}
default: default:
break; break;
} }
@ -2110,8 +2172,10 @@ static char *processDropSTable(SMqMetaRsp *metaRsp){
} }
cJSON* type = cJSON_CreateString("drop"); cJSON* type = cJSON_CreateString("drop");
cJSON_AddItemToObject(json, "type", type); cJSON_AddItemToObject(json, "type", type);
cJSON* uid = cJSON_CreateNumber(req.suid); char uid[32] = {0};
cJSON_AddItemToObject(json, "uid", uid); sprintf(uid, "%"PRIi64, req.suid);
cJSON* id = cJSON_CreateString(uid);
cJSON_AddItemToObject(json, "id", id);
cJSON* tableName = cJSON_CreateString(req.name); cJSON* tableName = cJSON_CreateString(req.name);
cJSON_AddItemToObject(json, "tableName", tableName); cJSON_AddItemToObject(json, "tableName", tableName);
cJSON* tableType = cJSON_CreateString("super"); cJSON* tableType = cJSON_CreateString("super");
@ -2145,8 +2209,8 @@ static char *processDropTable(SMqMetaRsp *metaRsp){
cJSON_AddItemToObject(json, "type", type); cJSON_AddItemToObject(json, "type", type);
// cJSON* uid = cJSON_CreateNumber(id); // cJSON* uid = cJSON_CreateNumber(id);
// cJSON_AddItemToObject(json, "uid", uid); // cJSON_AddItemToObject(json, "uid", uid);
cJSON* tableType = cJSON_CreateString("normal"); // cJSON* tableType = cJSON_CreateString("normal");
cJSON_AddItemToObject(json, "tableType", tableType); // cJSON_AddItemToObject(json, "tableType", tableType);
cJSON* tableNameList = cJSON_CreateArray(); cJSON* tableNameList = cJSON_CreateArray();
for (int32_t iReq = 0; iReq < req.nReqs; iReq++) { for (int32_t iReq = 0; iReq < req.nReqs; iReq++) {
@ -2173,7 +2237,7 @@ char *tmq_get_json_meta(TAOS_RES *res){
if(pMetaRspObj->metaRsp.resMsgType == TDMT_VND_CREATE_STB){ if(pMetaRspObj->metaRsp.resMsgType == TDMT_VND_CREATE_STB){
return processCreateStb(&pMetaRspObj->metaRsp); return processCreateStb(&pMetaRspObj->metaRsp);
}else if(pMetaRspObj->metaRsp.resMsgType == TDMT_VND_ALTER_STB){ }else if(pMetaRspObj->metaRsp.resMsgType == TDMT_VND_ALTER_STB){
return processCreateStb(&pMetaRspObj->metaRsp);
}else if(pMetaRspObj->metaRsp.resMsgType == TDMT_VND_DROP_STB){ }else if(pMetaRspObj->metaRsp.resMsgType == TDMT_VND_DROP_STB){
return processDropSTable(&pMetaRspObj->metaRsp); return processDropSTable(&pMetaRspObj->metaRsp);
}else if(pMetaRspObj->metaRsp.resMsgType == TDMT_VND_CREATE_TABLE){ }else if(pMetaRspObj->metaRsp.resMsgType == TDMT_VND_CREATE_TABLE){

16
source/libs/qcom/src/queryUtil.c
View File

@ -265,7 +265,6 @@ int32_t dataConverToStr(char* str, int type, void* buf, int32_t bufSize, int32_t
break; break;
case TSDB_DATA_TYPE_BINARY: case TSDB_DATA_TYPE_BINARY:
case TSDB_DATA_TYPE_NCHAR:
if (bufSize < 0) { if (bufSize < 0) {
// tscError("invalid buf size"); // tscError("invalid buf size");
return TSDB_CODE_TSC_INVALID_VALUE; return TSDB_CODE_TSC_INVALID_VALUE;
@ -276,7 +275,20 @@ int32_t dataConverToStr(char* str, int type, void* buf, int32_t bufSize, int32_t
*(str + bufSize + 1) = '"'; *(str + bufSize + 1) = '"';
n = bufSize + 2; n = bufSize + 2;
break; break;
case TSDB_DATA_TYPE_NCHAR:
if (bufSize < 0) {
// tscError("invalid buf size");
return TSDB_CODE_TSC_INVALID_VALUE;
}
*str = '"';
int32_t length = taosUcs4ToMbs((TdUcs4 *)buf, bufSize, str + 1);
if (length <= 0) {
return TSDB_CODE_TSC_INVALID_VALUE;
}
*(str + length + 1) = '"';
n = length + 2;
break;
case TSDB_DATA_TYPE_UTINYINT: case TSDB_DATA_TYPE_UTINYINT:
n = sprintf(str, "%d", *(uint8_t*)buf); n = sprintf(str, "%d", *(uint8_t*)buf);
break; break;
@ -298,7 +310,7 @@ int32_t dataConverToStr(char* str, int type, void* buf, int32_t bufSize, int32_t
return TSDB_CODE_TSC_INVALID_VALUE; return TSDB_CODE_TSC_INVALID_VALUE;
} }
*len = n; if(len) *len = n;
return TSDB_CODE_SUCCESS; return TSDB_CODE_SUCCESS;
} }

2
source/libs/tdb/src/db/tdbBtree.c
View File

@ -1992,7 +1992,7 @@ int tdbBtcMoveTo(SBTC *pBtc, const void *pKey, int kLen, int *pCRst) {
const void *pTKey; const void *pTKey;
int tkLen; int tkLen;
tdbError("ttl moveto, pager:%p, ipage:%d", pPager, pBtc->iPage); tdbTrace("ttl moveto, pager:%p, ipage:%d", pPager, pBtc->iPage);
if (pBtc->iPage < 0) { if (pBtc->iPage < 0) {
// move from a clear cursor // move from a clear cursor
ret = tdbPagerFetchPage(pPager, &pBt->root, &(pBtc->pPage), tdbBtreeInitPage, ret = tdbPagerFetchPage(pPager, &pBt->root, &(pBtc->pPage), tdbBtreeInitPage,