102 lines
3.2 KiB
C
102 lines
3.2 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "qndInt.h"
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#include "query.h"
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#include "qworker.h"
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#include "executor.h"
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int32_t qnodePutReqToVQueryQ(SQnode* pQnode, struct SRpcMsg* pReq) {}
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void qnodeSendReqToDnode(SQnode* pQnode, struct SEpSet* epSet, struct SRpcMsg* pReq) {}
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SQnode *qndOpen(const SQnodeOpt *pOption) {
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SQnode *pQnode = calloc(1, sizeof(SQnode));
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if (NULL == pQnode) {
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qError("calloc SQnode failed");
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return NULL;
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}
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if (qWorkerInit(NODE_TYPE_QNODE, pQnode->qndId, NULL, (void **)&pQnode->pQuery, pQnode,
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(putReqToQueryQFp)qnodePutReqToVQueryQ, (sendReqToDnodeFp)qnodeSendReqToDnode)) {
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tfree(pQnode);
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return NULL;
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}
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return pQnode;
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}
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void qndClose(SQnode *pQnode) {
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qWorkerDestroy((void **)&pQnode->pQuery);
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free(pQnode);
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}
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int32_t qndGetLoad(SQnode *pQnode, SQnodeLoad *pLoad) { return 0; }
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int32_t qndProcessMsg(SQnode *pQnode, SRpcMsg *pMsg, SRpcMsg **pRsp) {
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*pRsp = NULL;
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return 0;
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}
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int qnodeProcessQueryMsg(SQnode *pQnode, SRpcMsg *pMsg) {
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qTrace("message in query queue is processing");
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SReadHandle handle = {0};
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switch (pMsg->msgType) {
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case TDMT_VND_QUERY:{
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return qWorkerProcessQueryMsg(&handle, pQnode->pQuery, pMsg);
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}
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case TDMT_VND_QUERY_CONTINUE:
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return qWorkerProcessCQueryMsg(&handle, pQnode->pQuery, pMsg);
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default:
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qError("unknown msg type:%d in query queue", pMsg->msgType);
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return TSDB_CODE_VND_APP_ERROR;
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}
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}
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int qnodeProcessFetchMsg(SQnode *pQnode, SRpcMsg *pMsg) {
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qTrace("message in fetch queue is processing");
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switch (pMsg->msgType) {
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case TDMT_VND_FETCH:
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return qWorkerProcessFetchMsg(pQnode, pQnode->pQuery, pMsg);
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case TDMT_VND_FETCH_RSP:
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return qWorkerProcessFetchRsp(pQnode, pQnode->pQuery, pMsg);
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case TDMT_VND_RES_READY:
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return qWorkerProcessReadyMsg(pQnode, pQnode->pQuery, pMsg);
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case TDMT_VND_TASKS_STATUS:
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return qWorkerProcessStatusMsg(pQnode, pQnode->pQuery, pMsg);
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case TDMT_VND_CANCEL_TASK:
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return qWorkerProcessCancelMsg(pQnode, pQnode->pQuery, pMsg);
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case TDMT_VND_DROP_TASK:
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return qWorkerProcessDropMsg(pQnode, pQnode->pQuery, pMsg);
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case TDMT_VND_SHOW_TABLES:
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return qWorkerProcessShowMsg(pQnode, pQnode->pQuery, pMsg);
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case TDMT_VND_SHOW_TABLES_FETCH:
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//return vnodeGetTableList(pQnode, pMsg);
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case TDMT_VND_TABLE_META:
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//return vnodeGetTableMeta(pQnode, pMsg);
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case TDMT_VND_CONSUME:
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//return tqProcessConsumeReq(pQnode->pTq, pMsg);
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default:
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qError("unknown msg type:%d in fetch queue", pMsg->msgType);
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return TSDB_CODE_VND_APP_ERROR;
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}
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}
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