TDengine系列四常⽤操作
个人信用征信查询平台[root@taos192 TDengine-rver-2.1.2.0]# docker exec -it taos192 taosd -C
taos global config:
==================================
rverPort: 6030
arbitrator:
numOfMnodes: 3
vnodeBak: 1
telemetryReporting: 1
balance: 1
balanceInterval: 300
maxTmrCtrl: 512
offlineThreshold: 864000(s)
statusInterval: 1(s)
minSlidingTime: 10(ms)
minIntervalTime: 10(ms)
maxStreamCompDelay: 20000(ms)
maxFirstStreamCompDelay:10000(ms)
retryStreamCompDelay: 10000(ms)
streamCompDelayRatio: 0.100000
maxVgroupsPerDb: 0
maxTablesPerVnode: 1000000
minTablesPerVnode: 1000花千骨播出时间
tableIncStepPerVnode: 1000
cache: 16(Mb)
blocks: 6
days: 10
keep: 3650
minRows: 100古诗词朗诵视频
maxRows: 4096
comp: 2
walLevel: 1
fsync: 3000
replica: 1
partitions: 4
quorum: 1
update: 0
compressMsgSize: -1
maxSQLLength: 1048576(byte)
maxNumOfOrderedRes: 100000
queryBufferSize: -1(byte)
retrieveBlockingModel: 0
keepColumnName: 0
timezone:
locale:
chart:
maxShellConns: 50000
maxConnections: 5000
minimalLogDirGB: 1.000000(GB)
minimalTmpDirGB: 1.000000(GB)
minimalDataDirGB: 2.000000(GB)
mnodeEqualVnodeNum: 4
flowctrl: 1
slaveQuery: 1
adjustMaster: 1
http: 1
mqtt: 0
monitor: 1
stream: 1
telegrafUFieldNum: 0
gitinfo: 2019939bcc5567212d6e07af557c2c4ea540c091
gitinfoOfInternal: NULL
buildinfo: Built at 2021-06-07 14:27
buildinfo: Built at 2021-06-07 14:27
歌曲大碗茶version: 2.1.2.0
王岱
taos local config:
==================================
firstEp:农村致富好项目
condEp:
fqdn:
configDir: /etc/taos
logDir: /var/log/taos
scriptDir: /etc/taos
numOfThreadsPerCore: 1.000000
numOfCommitThreads: 4
ratioOfQueryCores: 1.000000
role: 0
范冰冰国籍
monitorInterval: 30(s)
rpcTimer: 300(ms)
rpcForceTcp: 0
rpcMaxTime: 600(s)
shellActivityTimer: 3(s)
httpEnableRecordSql: 0
httpMaxThreads: 2
restfulRowLimit: 10240
numOfLogLines: 10000000
logKeepDays: 0
asyncLog: 1
debugFlag: 0
mDebugFlag: 131
dDebugFlag: 135
sDebugFlag: 135
wDebugFlag: 135
sdbDebugFlag: 131
rpcDebugFlag: 131
tmrDebugFlag: 131
cDebugFlag: 131
jniDebugFlag: 131
odbcDebugFlag: 131
uDebugFlag: 131
httpDebugFlag: 131
mqttDebugFlag: 131
monDebugFlag: 131
qDebugFlag: 131
vDebugFlag: 135
tsdbDebugFlag: 131
cqDebugFlag: 131
enableRecordSql: 0
enableCoreFile: 0
maxBinaryDisplayWidth: 30
tempDir: /tmp/
[root@taos192 TDengine-rver-2.1.2.0]# docker exec -it taos192 tail -f /var/log/taos/taosdlog.0
06/18 06:18:18.234749 00000028 MND stable:0.pdas.dw_reportimsi, is created in sdb, uid:309103292896523030
06/18 06:18:23.236948 00000025 MND ur:root login from 10.60.100.192, result:success
06/18 06:18:23.237437 00000023 MND msg:0x7f2dbc00ba40, app:0x4 table:0.pdas.dw_reportimsi, start to drop stable, uid:309103292896523030, numOfChildT 06/18 06:18:23.237449 00000023 MND msg:0x7f2dbc00ba40, app:0x4 stable:0.pdas.dw_reportimsi will be dropped, hash:(nil) sizeOfVgList:0
06/18 06:18:23.237456 00000023 MND stable:0.pdas.dw_reportimsi uid:309103292896523030, all child tables:0 will be dropped from sdb
06/18 06:18:23.239027 00000023 MND stable:0.pdas.dw_reportimsi, all child tables:0 is dropped from sdb
06/18 06:18:23.253328 00000028 MND msg:0x7f2dbc00ba40, app:0x4 stable:0.pdas.dw_reportimsi, is dropped from sdb
06/18 06:18:50.562164 00000024 MND ur:root login from 10.60.100.192, result:success
06/18 06:19:05.666374 00000025 MND ur:root login from 10.60.100.192, result:success
06/18 06:19:05.694857 00000028 MND stable:0.pdas.dw_reportimsi, is created in sdb, uid:309899375990027765
taos -s "CREATE DATABASE pdas KEEP 365 DAYS 10 BLOCKS 4 UPDATE 1;"
taos -d pdas -
CREATE STABLE dw_reportimsi( \
ts timestamp,\
id bigint, \
device_name nchar(60),\
equip_id nchar(60), \
imsi nchar(60),\
imei nchar(60),\
source_tac bigint, \
cell_no bigint,\
mcc bigint,\
mnc bigint, \
equip_longitude nchar(60),\
equip_latitude nchar(60), \
belong nchar(60),\
address nchar(60),\
rssi nchar(60),\
phone_num nchar(60) \
)tags(location binary(64), groupdId int);
taos -d pdas -s "describe dw_reportimsi";
taos> describe dw_reportimsi
天耀中华歌词
Field | Type | Length | Note |
================================================================================= ts | TIMESTAMP | 8 | |
id | BIGINT | 8 | |
device_name | NCHAR | 60 | |
equip_id | NCHAR | 60 | |
imsi | NCHAR | 60 | |
imei | NCHAR | 60 | |
source_tac | BIGINT | 8 | |
cell_no | BIGINT | 8 | |
mcc | BIGINT | 8 | |
mnc | BIGINT | 8 | |
equip_longitude | NCHAR | 60 | |
equip_latitude | NCHAR | 60 | |
belong | NCHAR | 60 | |
address | NCHAR | 60 | |
rssi | NCHAR | 60 | |
phone_num | NCHAR | 60 | |
location | BINARY | 64 | TAG |
groupdid | INT | 4 | TAG |
Query OK, 18 row(s) in t (0.004082s)
lect rver_version();
lect client_version();
create table dw_reportimsi_1 using dw_reportimsi tags('shanghai.songjiang',1);
taos> create table dw_reportimsi_1 using dw_reportimsi tags('shanghai.songjiang',1);
Query OK, 0 of 0 row(s) in databa (0.144069s)
taos> show tables;
table_name | created_time | columns | stable_name | uid | tid | vgId |
================================================================================================================================ dw_reportimsi_1 | 2021-06-18 15:20:18.696 | 16 | dw_reportimsi | 1970324853766386 | 1 | 7 |
Query OK, 1 row(s) in t (0.004911s)
taos> show stables;
name | created_time | columns | tags | tables |
============================================================================================
dw_reportimsi | 2021-06-18 14:19:05.667 | 16 | 2 | 1 |
Query OK, 1 row(s) in t (0.001165s)
