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[TD-4412]<fix>: add new configuration parameter for db option cachelast

This commit is contained in:
Minglei Jin 2021-06-03 18:15:36 +08:00
parent f7d725e34a
commit 0b33fdbec1
1 changed files with 10 additions and 0 deletions
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10
src/common/src/tglobal.c
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@ -887,6 +887,16 @@ static void doInitGlobalConfig(void) {
cfg.unitType = TAOS_CFG_UTYPE_NONE; cfg.unitType = TAOS_CFG_UTYPE_NONE;
taosInitConfigOption(cfg); taosInitConfigOption(cfg);
cfg.option = "cachelast";
cfg.ptr = &tsCacheLastRow;
cfg.valType = TAOS_CFG_VTYPE_INT8;
cfg.cfgType = TSDB_CFG_CTYPE_B_CONFIG | TSDB_CFG_CTYPE_B_SHOW;
cfg.minValue = TSDB_MIN_DB_CACHE_LAST_ROW;
cfg.maxValue = TSDB_MAX_DB_CACHE_LAST_ROW;
cfg.ptrLength = 0;
cfg.unitType = TAOS_CFG_UTYPE_NONE;
taosInitConfigOption(cfg);
cfg.option = "mqttHostName"; cfg.option = "mqttHostName";
cfg.ptr = tsMqttHostName; cfg.ptr = tsMqttHostName;
cfg.valType = TAOS_CFG_VTYPE_STRING; cfg.valType = TAOS_CFG_VTYPE_STRING;