blob: d200ec19b5870d88f01d8411270aab677ae69cac [file] [log] [blame]
<!DOCTYPE html>
<html lang="en-US">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title> </title>
<meta name="generator" content="VuePress 1.8.2">
<link rel="icon" href="/favicon.ico">
<meta name="description" content=" ">
<meta name="Description" content="Apache IoTDB: Time Series Database for IoT">
<meta name="Keywords" content="TSDB, time series, time series database, IoTDB, IoT database, IoT data management,时序数据库, 时间序列管理, IoTDB, 物联网数据库, 实时数据库, 物联网数据管理, 物联网数据">
<meta name="baidu-site-verification" content="wfKETzB3OT">
<meta name="google-site-verification" content="mZWAoRY0yj_HAr-s47zHCGHzx5Ju-RVm5wDbPnwQYFo">
<link rel="preload" href="/assets/css/0.styles.ccadf850.css" as="style"><link rel="preload" href="/assets/js/app.9c03bb74.js" as="script"><link rel="preload" href="/assets/js/3.e95317f3.js" as="script"><link rel="preload" href="/assets/js/114.b1977cbf.js" as="script"><link rel="prefetch" href="/assets/js/10.77e7d27b.js"><link rel="prefetch" href="/assets/js/100.ce37c53f.js"><link rel="prefetch" href="/assets/js/101.ab370749.js"><link rel="prefetch" href="/assets/js/102.4db55384.js"><link rel="prefetch" href="/assets/js/103.28a00d56.js"><link rel="prefetch" href="/assets/js/104.aaf85214.js"><link rel="prefetch" href="/assets/js/105.eb973f15.js"><link rel="prefetch" href="/assets/js/106.007d9ae6.js"><link rel="prefetch" href="/assets/js/107.35199171.js"><link rel="prefetch" href="/assets/js/108.2f080778.js"><link rel="prefetch" href="/assets/js/109.4a3db7c3.js"><link rel="prefetch" href="/assets/js/11.242ea813.js"><link rel="prefetch" href="/assets/js/110.121c12b0.js"><link rel="prefetch" href="/assets/js/111.2d907f27.js"><link rel="prefetch" href="/assets/js/112.cd3fc3c6.js"><link rel="prefetch" href="/assets/js/113.60360e14.js"><link rel="prefetch" href="/assets/js/115.71389e78.js"><link rel="prefetch" href="/assets/js/116.c495c800.js"><link rel="prefetch" href="/assets/js/117.f6a4a5d4.js"><link rel="prefetch" href="/assets/js/118.986551b6.js"><link rel="prefetch" href="/assets/js/119.ccf52dd9.js"><link rel="prefetch" href="/assets/js/12.643b0fb0.js"><link rel="prefetch" href="/assets/js/120.c21aafd0.js"><link rel="prefetch" href="/assets/js/121.448ace52.js"><link rel="prefetch" href="/assets/js/122.37b6650b.js"><link rel="prefetch" href="/assets/js/123.096531cd.js"><link rel="prefetch" href="/assets/js/124.6d8ba356.js"><link rel="prefetch" href="/assets/js/125.b053a479.js"><link rel="prefetch" href="/assets/js/126.32856698.js"><link rel="prefetch" href="/assets/js/127.211c2b9f.js"><link rel="prefetch" href="/assets/js/128.f7cd241a.js"><link rel="prefetch" href="/assets/js/129.8983f959.js"><link rel="prefetch" href="/assets/js/13.c58bffc8.js"><link rel="prefetch" href="/assets/js/130.27448489.js"><link rel="prefetch" href="/assets/js/131.f74784eb.js"><link rel="prefetch" href="/assets/js/132.9553fdd5.js"><link rel="prefetch" href="/assets/js/133.128c722a.js"><link rel="prefetch" href="/assets/js/134.3e480989.js"><link rel="prefetch" href="/assets/js/135.06b43884.js"><link rel="prefetch" href="/assets/js/136.6a6503c4.js"><link rel="prefetch" href="/assets/js/137.f79fb732.js"><link rel="prefetch" href="/assets/js/138.c519ee60.js"><link rel="prefetch" href="/assets/js/139.269b4122.js"><link rel="prefetch" href="/assets/js/14.939be0f9.js"><link rel="prefetch" href="/assets/js/140.8acac491.js"><link rel="prefetch" href="/assets/js/141.5739ba5c.js"><link rel="prefetch" href="/assets/js/142.0a0bb60d.js"><link rel="prefetch" href="/assets/js/143.2849d1b8.js"><link rel="prefetch" href="/assets/js/144.40806d0f.js"><link rel="prefetch" href="/assets/js/145.f396d071.js"><link rel="prefetch" href="/assets/js/146.3f935af5.js"><link rel="prefetch" href="/assets/js/147.6ab3b033.js"><link rel="prefetch" href="/assets/js/148.1e9ba5bb.js"><link rel="prefetch" href="/assets/js/149.be7d35fd.js"><link rel="prefetch" href="/assets/js/15.843fe861.js"><link rel="prefetch" href="/assets/js/150.4553bfe1.js"><link rel="prefetch" href="/assets/js/151.4df7c29e.js"><link rel="prefetch" href="/assets/js/152.7fbfa55b.js"><link rel="prefetch" href="/assets/js/153.b307a91f.js"><link rel="prefetch" href="/assets/js/154.61a099b6.js"><link rel="prefetch" href="/assets/js/155.42bd11f4.js"><link rel="prefetch" href="/assets/js/156.5e14d94b.js"><link rel="prefetch" href="/assets/js/157.a82e8d14.js"><link rel="prefetch" href="/assets/js/158.4ca4cf76.js"><link rel="prefetch" href="/assets/js/159.96ad00f0.js"><link rel="prefetch" href="/assets/js/16.17c1f643.js"><link rel="prefetch" href="/assets/js/160.d27a9f8e.js"><link rel="prefetch" href="/assets/js/161.f69489a3.js"><link rel="prefetch" href="/assets/js/162.d6297e81.js"><link rel="prefetch" href="/assets/js/163.8c7d6f48.js"><link rel="prefetch" href="/assets/js/164.844ec167.js"><link rel="prefetch" href="/assets/js/165.e4109536.js"><link rel="prefetch" href="/assets/js/166.6f922175.js"><link rel="prefetch" href="/assets/js/167.27cb7956.js"><link rel="prefetch" href="/assets/js/168.66d50e2f.js"><link rel="prefetch" href="/assets/js/169.db6a9c1e.js"><link rel="prefetch" href="/assets/js/17.a4028525.js"><link rel="prefetch" href="/assets/js/170.f09f4ab5.js"><link rel="prefetch" href="/assets/js/171.03b885f5.js"><link rel="prefetch" href="/assets/js/172.712c6bac.js"><link rel="prefetch" href="/assets/js/173.72a81752.js"><link rel="prefetch" href="/assets/js/174.80e57cad.js"><link rel="prefetch" href="/assets/js/175.96ef1cbc.js"><link rel="prefetch" href="/assets/js/176.975567d0.js"><link rel="prefetch" href="/assets/js/177.e46b5dad.js"><link rel="prefetch" href="/assets/js/178.277a4463.js"><link rel="prefetch" href="/assets/js/179.a8370836.js"><link rel="prefetch" href="/assets/js/18.122d5826.js"><link rel="prefetch" href="/assets/js/180.66ebf02a.js"><link rel="prefetch" href="/assets/js/181.b5488f9b.js"><link rel="prefetch" href="/assets/js/182.d354a8c6.js"><link rel="prefetch" href="/assets/js/183.87f069d1.js"><link rel="prefetch" href="/assets/js/184.47c2f6fb.js"><link rel="prefetch" href="/assets/js/185.b6a632b5.js"><link rel="prefetch" href="/assets/js/186.9f9a7452.js"><link rel="prefetch" href="/assets/js/187.aadc1931.js"><link rel="prefetch" href="/assets/js/188.90cc251e.js"><link rel="prefetch" href="/assets/js/189.01c9ecc3.js"><link rel="prefetch" href="/assets/js/19.9187dec1.js"><link rel="prefetch" href="/assets/js/190.ff15e49f.js"><link rel="prefetch" href="/assets/js/191.a47f90cd.js"><link rel="prefetch" href="/assets/js/192.1d1eb36e.js"><link rel="prefetch" href="/assets/js/193.39fab29d.js"><link rel="prefetch" href="/assets/js/194.f1cbfa0a.js"><link rel="prefetch" href="/assets/js/195.c40239c9.js"><link rel="prefetch" href="/assets/js/196.0388c356.js"><link rel="prefetch" href="/assets/js/197.55863e11.js"><link rel="prefetch" href="/assets/js/198.a48cc095.js"><link rel="prefetch" href="/assets/js/199.dae24824.js"><link rel="prefetch" href="/assets/js/20.c8df4732.js"><link rel="prefetch" href="/assets/js/200.5b971052.js"><link rel="prefetch" href="/assets/js/201.c6d6883b.js"><link rel="prefetch" href="/assets/js/202.56b1c573.js"><link rel="prefetch" href="/assets/js/203.cacf8999.js"><link rel="prefetch" href="/assets/js/204.899538ec.js"><link rel="prefetch" href="/assets/js/205.fd2fe361.js"><link rel="prefetch" href="/assets/js/206.ea246089.js"><link rel="prefetch" href="/assets/js/207.4dd0bdf9.js"><link rel="prefetch" href="/assets/js/208.30c94a7c.js"><link rel="prefetch" href="/assets/js/209.8d20aa77.js"><link rel="prefetch" href="/assets/js/21.acbfa763.js"><link rel="prefetch" href="/assets/js/210.ad8beb10.js"><link rel="prefetch" href="/assets/js/211.87928df0.js"><link rel="prefetch" href="/assets/js/212.552b3f7c.js"><link rel="prefetch" href="/assets/js/213.2b0a5283.js"><link rel="prefetch" href="/assets/js/214.8cf08cfc.js"><link rel="prefetch" href="/assets/js/215.d3564dd7.js"><link rel="prefetch" href="/assets/js/216.736e26f0.js"><link rel="prefetch" href="/assets/js/217.f9370757.js"><link rel="prefetch" href="/assets/js/218.3205fb4a.js"><link rel="prefetch" href="/assets/js/219.fd6ed6fa.js"><link rel="prefetch" href="/assets/js/22.1e7200c8.js"><link rel="prefetch" href="/assets/js/220.d72b3bb1.js"><link rel="prefetch" href="/assets/js/221.7e1fb00c.js"><link rel="prefetch" href="/assets/js/222.f520de95.js"><link rel="prefetch" href="/assets/js/223.494442ca.js"><link rel="prefetch" href="/assets/js/224.642062b0.js"><link rel="prefetch" href="/assets/js/225.9b6f0752.js"><link rel="prefetch" href="/assets/js/226.4868d0a5.js"><link rel="prefetch" href="/assets/js/227.6ba50795.js"><link rel="prefetch" href="/assets/js/228.96c32a84.js"><link rel="prefetch" href="/assets/js/229.79ec0103.js"><link rel="prefetch" href="/assets/js/23.91ba0b88.js"><link rel="prefetch" href="/assets/js/230.eb3c9a16.js"><link rel="prefetch" href="/assets/js/231.dc2fe2df.js"><link rel="prefetch" href="/assets/js/232.5a6632a5.js"><link rel="prefetch" href="/assets/js/233.f79fadcf.js"><link rel="prefetch" href="/assets/js/234.bd229dea.js"><link rel="prefetch" href="/assets/js/235.b9343eea.js"><link rel="prefetch" href="/assets/js/236.39a58653.js"><link rel="prefetch" href="/assets/js/237.d795e1ce.js"><link rel="prefetch" href="/assets/js/238.0357593a.js"><link rel="prefetch" href="/assets/js/239.a96f58b0.js"><link rel="prefetch" href="/assets/js/24.de37758e.js"><link rel="prefetch" href="/assets/js/240.5023ae7f.js"><link rel="prefetch" href="/assets/js/241.b8bfff76.js"><link rel="prefetch" href="/assets/js/242.1006f57d.js"><link rel="prefetch" href="/assets/js/243.177605aa.js"><link rel="prefetch" href="/assets/js/244.49b5cc23.js"><link rel="prefetch" href="/assets/js/245.26270fbd.js"><link rel="prefetch" href="/assets/js/246.5ddc708b.js"><link rel="prefetch" href="/assets/js/247.adc9b00e.js"><link rel="prefetch" href="/assets/js/248.0dddc45e.js"><link rel="prefetch" href="/assets/js/249.86245d4b.js"><link rel="prefetch" href="/assets/js/25.77e4633a.js"><link rel="prefetch" href="/assets/js/250.ca664993.js"><link rel="prefetch" href="/assets/js/251.4110130e.js"><link rel="prefetch" href="/assets/js/252.69e52586.js"><link rel="prefetch" href="/assets/js/253.6a0b34fb.js"><link rel="prefetch" href="/assets/js/254.6d43bbe7.js"><link rel="prefetch" href="/assets/js/255.ef51c14f.js"><link rel="prefetch" href="/assets/js/256.e30632ae.js"><link rel="prefetch" href="/assets/js/257.8474f813.js"><link rel="prefetch" href="/assets/js/258.f4b72fd8.js"><link rel="prefetch" href="/assets/js/259.f9b80571.js"><link rel="prefetch" href="/assets/js/26.bc913725.js"><link rel="prefetch" href="/assets/js/260.890c3824.js"><link rel="prefetch" href="/assets/js/261.7a0e64a4.js"><link rel="prefetch" href="/assets/js/262.f1795204.js"><link rel="prefetch" href="/assets/js/263.4645793a.js"><link rel="prefetch" href="/assets/js/264.cedced53.js"><link rel="prefetch" href="/assets/js/265.f5999224.js"><link rel="prefetch" href="/assets/js/266.796b7845.js"><link rel="prefetch" href="/assets/js/267.6a6e0b45.js"><link rel="prefetch" href="/assets/js/268.e31ccc5d.js"><link rel="prefetch" href="/assets/js/269.87ec3c50.js"><link rel="prefetch" href="/assets/js/27.353617df.js"><link rel="prefetch" href="/assets/js/270.10c1f626.js"><link rel="prefetch" href="/assets/js/271.951311af.js"><link rel="prefetch" href="/assets/js/272.b88b9e6e.js"><link rel="prefetch" href="/assets/js/273.60491e24.js"><link rel="prefetch" href="/assets/js/274.256ac066.js"><link rel="prefetch" href="/assets/js/275.bc626957.js"><link rel="prefetch" href="/assets/js/276.bf42d85f.js"><link rel="prefetch" href="/assets/js/277.195beb55.js"><link rel="prefetch" href="/assets/js/278.f7da5f89.js"><link rel="prefetch" href="/assets/js/279.6238db1e.js"><link rel="prefetch" href="/assets/js/28.0a801078.js"><link rel="prefetch" href="/assets/js/280.4a586292.js"><link rel="prefetch" href="/assets/js/281.2b5d75c2.js"><link rel="prefetch" href="/assets/js/282.d71dd9d3.js"><link rel="prefetch" href="/assets/js/283.39b9ec0e.js"><link rel="prefetch" href="/assets/js/284.306b0a13.js"><link rel="prefetch" href="/assets/js/285.8e9ec7da.js"><link rel="prefetch" href="/assets/js/286.4c15caa2.js"><link rel="prefetch" href="/assets/js/287.4b071b23.js"><link rel="prefetch" href="/assets/js/288.8b780706.js"><link rel="prefetch" href="/assets/js/289.789f44e7.js"><link rel="prefetch" href="/assets/js/29.015a0cef.js"><link rel="prefetch" href="/assets/js/290.faf33e36.js"><link rel="prefetch" href="/assets/js/291.7fe43457.js"><link rel="prefetch" href="/assets/js/292.e00b421d.js"><link rel="prefetch" href="/assets/js/293.010cbc8b.js"><link rel="prefetch" href="/assets/js/294.dbc158e3.js"><link rel="prefetch" href="/assets/js/295.1e94dacc.js"><link rel="prefetch" href="/assets/js/296.77ae03d2.js"><link rel="prefetch" href="/assets/js/297.e548ba7e.js"><link rel="prefetch" href="/assets/js/298.9e64d086.js"><link rel="prefetch" href="/assets/js/299.a9495179.js"><link rel="prefetch" href="/assets/js/30.03cf4852.js"><link rel="prefetch" href="/assets/js/300.4a34e85e.js"><link rel="prefetch" href="/assets/js/301.646c292f.js"><link rel="prefetch" href="/assets/js/302.992ba1a4.js"><link rel="prefetch" href="/assets/js/303.2fa1659c.js"><link rel="prefetch" href="/assets/js/304.45ec5f49.js"><link rel="prefetch" href="/assets/js/305.c920feb8.js"><link rel="prefetch" href="/assets/js/306.9adbbd88.js"><link rel="prefetch" href="/assets/js/307.9236e6dd.js"><link rel="prefetch" href="/assets/js/308.f1153048.js"><link rel="prefetch" href="/assets/js/309.160e8998.js"><link rel="prefetch" href="/assets/js/31.9af92350.js"><link rel="prefetch" href="/assets/js/310.264c84d3.js"><link rel="prefetch" href="/assets/js/311.b0722a23.js"><link rel="prefetch" href="/assets/js/312.d6db71aa.js"><link rel="prefetch" href="/assets/js/313.56c40b4a.js"><link rel="prefetch" href="/assets/js/314.4430b382.js"><link rel="prefetch" href="/assets/js/315.c70120b9.js"><link rel="prefetch" href="/assets/js/316.f8399289.js"><link rel="prefetch" href="/assets/js/317.1de6d257.js"><link rel="prefetch" href="/assets/js/318.91c96271.js"><link rel="prefetch" href="/assets/js/319.eb7b75c1.js"><link rel="prefetch" href="/assets/js/32.e5e702b0.js"><link rel="prefetch" href="/assets/js/320.cc4206e7.js"><link rel="prefetch" href="/assets/js/321.a4b9d736.js"><link rel="prefetch" href="/assets/js/322.5aae6989.js"><link rel="prefetch" href="/assets/js/323.e4fd51b3.js"><link rel="prefetch" href="/assets/js/324.1ba3ee32.js"><link rel="prefetch" href="/assets/js/325.d92a5a32.js"><link rel="prefetch" href="/assets/js/326.176dd708.js"><link rel="prefetch" href="/assets/js/327.974ddc21.js"><link rel="prefetch" href="/assets/js/328.7be0fd73.js"><link rel="prefetch" href="/assets/js/329.c7ddf3b9.js"><link rel="prefetch" href="/assets/js/33.d0eafbb9.js"><link rel="prefetch" href="/assets/js/330.bd9e4aaa.js"><link rel="prefetch" href="/assets/js/331.0930a354.js"><link rel="prefetch" href="/assets/js/332.fb2e17c5.js"><link rel="prefetch" href="/assets/js/333.6a30384d.js"><link rel="prefetch" href="/assets/js/334.c3a65c90.js"><link rel="prefetch" href="/assets/js/335.925d4e40.js"><link rel="prefetch" href="/assets/js/336.d57e25c2.js"><link rel="prefetch" href="/assets/js/337.0231a5b2.js"><link rel="prefetch" href="/assets/js/338.6cda9f6a.js"><link rel="prefetch" href="/assets/js/339.bbf73c4f.js"><link rel="prefetch" href="/assets/js/34.85849ed4.js"><link rel="prefetch" href="/assets/js/340.f50cc5bc.js"><link rel="prefetch" href="/assets/js/341.bb11443e.js"><link rel="prefetch" href="/assets/js/342.0657d637.js"><link rel="prefetch" href="/assets/js/343.6757b598.js"><link rel="prefetch" href="/assets/js/344.eb356eae.js"><link rel="prefetch" href="/assets/js/345.e61fd7a0.js"><link rel="prefetch" href="/assets/js/346.cbfb04f4.js"><link rel="prefetch" href="/assets/js/347.38bbefab.js"><link rel="prefetch" href="/assets/js/348.53daceee.js"><link rel="prefetch" href="/assets/js/349.cf4bf014.js"><link rel="prefetch" href="/assets/js/35.5612ab6a.js"><link rel="prefetch" href="/assets/js/350.1066134b.js"><link rel="prefetch" href="/assets/js/351.70c60d7d.js"><link rel="prefetch" href="/assets/js/352.38c78131.js"><link rel="prefetch" href="/assets/js/353.8c271a83.js"><link rel="prefetch" href="/assets/js/354.f07fe232.js"><link rel="prefetch" href="/assets/js/355.75b97cf0.js"><link rel="prefetch" href="/assets/js/356.7e54a7f7.js"><link rel="prefetch" href="/assets/js/357.186ba021.js"><link rel="prefetch" href="/assets/js/358.239bc6cd.js"><link rel="prefetch" href="/assets/js/359.5b5efbc0.js"><link rel="prefetch" href="/assets/js/36.5a401e9f.js"><link rel="prefetch" href="/assets/js/360.dc8c37e4.js"><link rel="prefetch" href="/assets/js/361.0ffc00b2.js"><link rel="prefetch" href="/assets/js/362.0b44b216.js"><link rel="prefetch" href="/assets/js/363.957ae19e.js"><link rel="prefetch" href="/assets/js/364.f744f1cf.js"><link rel="prefetch" href="/assets/js/365.228a2005.js"><link rel="prefetch" href="/assets/js/366.6dc37394.js"><link rel="prefetch" href="/assets/js/367.56ff065b.js"><link rel="prefetch" href="/assets/js/368.9689ca0c.js"><link rel="prefetch" href="/assets/js/369.ed6d9c14.js"><link rel="prefetch" href="/assets/js/37.692720e1.js"><link rel="prefetch" href="/assets/js/370.584442b6.js"><link rel="prefetch" href="/assets/js/371.770d40de.js"><link rel="prefetch" href="/assets/js/372.6b44d26d.js"><link rel="prefetch" href="/assets/js/373.4548d4c0.js"><link rel="prefetch" href="/assets/js/374.e347ead4.js"><link rel="prefetch" href="/assets/js/375.774420c2.js"><link rel="prefetch" href="/assets/js/376.4b504e94.js"><link rel="prefetch" href="/assets/js/377.e3d4af2c.js"><link rel="prefetch" href="/assets/js/378.8265e3af.js"><link rel="prefetch" href="/assets/js/379.06514b26.js"><link rel="prefetch" href="/assets/js/38.eebc30e0.js"><link rel="prefetch" href="/assets/js/380.413183d4.js"><link rel="prefetch" href="/assets/js/381.570e7c14.js"><link rel="prefetch" href="/assets/js/382.6e94a17d.js"><link rel="prefetch" href="/assets/js/383.ab06426d.js"><link rel="prefetch" href="/assets/js/384.8cde732c.js"><link rel="prefetch" href="/assets/js/385.edbe545d.js"><link rel="prefetch" href="/assets/js/386.5edbd64b.js"><link rel="prefetch" href="/assets/js/387.d08b9da1.js"><link rel="prefetch" href="/assets/js/388.3cafa76f.js"><link rel="prefetch" href="/assets/js/389.ac1c71b5.js"><link rel="prefetch" href="/assets/js/39.9ccd0236.js"><link rel="prefetch" href="/assets/js/390.e3c6dc5b.js"><link rel="prefetch" href="/assets/js/391.097ce5d5.js"><link rel="prefetch" href="/assets/js/392.6c36a3c8.js"><link rel="prefetch" href="/assets/js/393.cc10c814.js"><link rel="prefetch" href="/assets/js/394.0f496e89.js"><link rel="prefetch" href="/assets/js/395.829eba9f.js"><link rel="prefetch" href="/assets/js/396.3ff26d83.js"><link rel="prefetch" href="/assets/js/397.bee7fd8b.js"><link rel="prefetch" href="/assets/js/398.812712cf.js"><link rel="prefetch" href="/assets/js/399.359fa7fe.js"><link rel="prefetch" href="/assets/js/4.9c4b1c6d.js"><link rel="prefetch" href="/assets/js/40.78497aeb.js"><link rel="prefetch" href="/assets/js/400.39779156.js"><link rel="prefetch" href="/assets/js/401.df776005.js"><link rel="prefetch" href="/assets/js/402.be1f5783.js"><link rel="prefetch" href="/assets/js/403.8856d7b1.js"><link rel="prefetch" href="/assets/js/404.562089b0.js"><link rel="prefetch" href="/assets/js/405.93f42baf.js"><link rel="prefetch" href="/assets/js/406.8dbc7179.js"><link rel="prefetch" href="/assets/js/407.ab430854.js"><link rel="prefetch" href="/assets/js/408.78190c9f.js"><link rel="prefetch" href="/assets/js/409.5885c231.js"><link rel="prefetch" href="/assets/js/41.f483212d.js"><link rel="prefetch" href="/assets/js/410.b081220a.js"><link rel="prefetch" href="/assets/js/411.a36444c4.js"><link rel="prefetch" href="/assets/js/412.ceb1c2f9.js"><link rel="prefetch" href="/assets/js/413.9a587755.js"><link rel="prefetch" href="/assets/js/414.76fbf607.js"><link rel="prefetch" href="/assets/js/415.4dcc07c7.js"><link rel="prefetch" href="/assets/js/416.67a151b4.js"><link rel="prefetch" href="/assets/js/417.8f1f6147.js"><link rel="prefetch" href="/assets/js/418.d5fc9d05.js"><link rel="prefetch" href="/assets/js/419.540dcd2a.js"><link rel="prefetch" href="/assets/js/42.ffb032af.js"><link rel="prefetch" href="/assets/js/420.6e0a10f2.js"><link rel="prefetch" href="/assets/js/421.a6c3c8af.js"><link rel="prefetch" href="/assets/js/422.47653244.js"><link rel="prefetch" href="/assets/js/423.cb7eba6d.js"><link rel="prefetch" href="/assets/js/424.9d5aa304.js"><link rel="prefetch" href="/assets/js/425.d2f6e40e.js"><link rel="prefetch" href="/assets/js/426.d6deb76a.js"><link rel="prefetch" href="/assets/js/427.d39d619c.js"><link rel="prefetch" href="/assets/js/428.6e4e5abb.js"><link rel="prefetch" href="/assets/js/429.0f2edacf.js"><link rel="prefetch" href="/assets/js/43.7406f914.js"><link rel="prefetch" href="/assets/js/430.ddcfba32.js"><link rel="prefetch" href="/assets/js/431.5ecf6e5d.js"><link rel="prefetch" href="/assets/js/432.b578015e.js"><link rel="prefetch" href="/assets/js/433.90540732.js"><link rel="prefetch" href="/assets/js/434.04a8d2c6.js"><link rel="prefetch" href="/assets/js/435.959e7362.js"><link rel="prefetch" href="/assets/js/436.891b6ce7.js"><link rel="prefetch" href="/assets/js/437.7c983dad.js"><link rel="prefetch" href="/assets/js/438.f7e133f1.js"><link rel="prefetch" href="/assets/js/439.692da598.js"><link rel="prefetch" href="/assets/js/44.3bea749e.js"><link rel="prefetch" href="/assets/js/440.2971f4ef.js"><link rel="prefetch" href="/assets/js/441.e12292fb.js"><link rel="prefetch" href="/assets/js/442.08f60114.js"><link rel="prefetch" href="/assets/js/443.9f684f2a.js"><link rel="prefetch" href="/assets/js/444.d100eb74.js"><link rel="prefetch" href="/assets/js/445.733e07b3.js"><link rel="prefetch" href="/assets/js/446.b1a5daaf.js"><link rel="prefetch" href="/assets/js/447.b565b8e7.js"><link rel="prefetch" href="/assets/js/448.c4d1c15e.js"><link rel="prefetch" href="/assets/js/449.f9f855be.js"><link rel="prefetch" href="/assets/js/45.4f6dc502.js"><link rel="prefetch" href="/assets/js/450.3ff3ce7b.js"><link rel="prefetch" href="/assets/js/451.f43857ff.js"><link rel="prefetch" href="/assets/js/452.3a8bb15a.js"><link rel="prefetch" href="/assets/js/453.4d5d4319.js"><link rel="prefetch" href="/assets/js/454.e0838804.js"><link rel="prefetch" href="/assets/js/455.86256c6f.js"><link rel="prefetch" href="/assets/js/456.98d95ce5.js"><link rel="prefetch" href="/assets/js/457.27f821d2.js"><link rel="prefetch" href="/assets/js/458.0e11d249.js"><link rel="prefetch" href="/assets/js/459.6b8af96a.js"><link rel="prefetch" href="/assets/js/46.e460983d.js"><link rel="prefetch" href="/assets/js/460.5294a47f.js"><link rel="prefetch" href="/assets/js/461.5cb7cfb1.js"><link rel="prefetch" href="/assets/js/462.214e91ce.js"><link rel="prefetch" href="/assets/js/463.54494074.js"><link rel="prefetch" href="/assets/js/464.0e1615f7.js"><link rel="prefetch" href="/assets/js/465.c61d57fa.js"><link rel="prefetch" href="/assets/js/466.88c375a9.js"><link rel="prefetch" href="/assets/js/467.b3f00de3.js"><link rel="prefetch" href="/assets/js/468.8f2561ff.js"><link rel="prefetch" href="/assets/js/469.741b348f.js"><link rel="prefetch" href="/assets/js/47.e56ee397.js"><link rel="prefetch" href="/assets/js/470.ba1d5a08.js"><link rel="prefetch" href="/assets/js/471.9842c3d9.js"><link rel="prefetch" href="/assets/js/472.887667b1.js"><link rel="prefetch" href="/assets/js/473.ac9f4dc8.js"><link rel="prefetch" href="/assets/js/474.7ab2ad2f.js"><link rel="prefetch" href="/assets/js/475.04c8df23.js"><link rel="prefetch" href="/assets/js/476.369e6ad4.js"><link rel="prefetch" href="/assets/js/477.cd44b6c4.js"><link rel="prefetch" href="/assets/js/478.1c4e292d.js"><link rel="prefetch" href="/assets/js/479.18311c46.js"><link rel="prefetch" href="/assets/js/48.bec9faeb.js"><link rel="prefetch" href="/assets/js/480.6a119ed5.js"><link rel="prefetch" href="/assets/js/481.6504abc3.js"><link rel="prefetch" href="/assets/js/482.a0850ad4.js"><link rel="prefetch" href="/assets/js/483.11c430e0.js"><link rel="prefetch" href="/assets/js/484.cb6bc4a3.js"><link rel="prefetch" href="/assets/js/485.fef6bd3e.js"><link rel="prefetch" href="/assets/js/486.9cbb009e.js"><link rel="prefetch" href="/assets/js/487.bf3ac79b.js"><link rel="prefetch" href="/assets/js/488.cdeb35a5.js"><link rel="prefetch" href="/assets/js/489.dad79eab.js"><link rel="prefetch" href="/assets/js/49.f271ac34.js"><link rel="prefetch" href="/assets/js/490.61225193.js"><link rel="prefetch" href="/assets/js/491.862665a1.js"><link rel="prefetch" href="/assets/js/492.e16d11e1.js"><link rel="prefetch" href="/assets/js/493.83997cf9.js"><link rel="prefetch" href="/assets/js/494.607eaccf.js"><link rel="prefetch" href="/assets/js/495.47d53a9a.js"><link rel="prefetch" href="/assets/js/496.166c88c4.js"><link rel="prefetch" href="/assets/js/497.3b9635e2.js"><link rel="prefetch" href="/assets/js/498.8e8025ec.js"><link rel="prefetch" href="/assets/js/499.22f6be18.js"><link rel="prefetch" href="/assets/js/5.2a4451ec.js"><link rel="prefetch" href="/assets/js/50.e60dabfc.js"><link rel="prefetch" href="/assets/js/500.517d8628.js"><link rel="prefetch" href="/assets/js/501.c5ae8bda.js"><link rel="prefetch" href="/assets/js/502.3dc27869.js"><link rel="prefetch" href="/assets/js/503.d6cc184c.js"><link rel="prefetch" href="/assets/js/504.203d7395.js"><link rel="prefetch" href="/assets/js/505.6cf56773.js"><link rel="prefetch" href="/assets/js/506.ccaa022c.js"><link rel="prefetch" href="/assets/js/507.1fc56592.js"><link rel="prefetch" href="/assets/js/508.1250eed8.js"><link rel="prefetch" href="/assets/js/509.a1a7285a.js"><link rel="prefetch" href="/assets/js/51.fd01b1a1.js"><link rel="prefetch" href="/assets/js/510.de535a70.js"><link rel="prefetch" href="/assets/js/511.c6a7f5d8.js"><link rel="prefetch" href="/assets/js/512.dca82ab9.js"><link rel="prefetch" href="/assets/js/513.8d501ad4.js"><link rel="prefetch" href="/assets/js/514.b07be8d6.js"><link rel="prefetch" href="/assets/js/515.9ea728dd.js"><link rel="prefetch" href="/assets/js/516.3cccca96.js"><link rel="prefetch" href="/assets/js/517.1d7ee046.js"><link rel="prefetch" href="/assets/js/518.05cb30e8.js"><link rel="prefetch" href="/assets/js/519.f838c1ca.js"><link rel="prefetch" href="/assets/js/52.c17bb00d.js"><link rel="prefetch" href="/assets/js/520.e41e66ce.js"><link rel="prefetch" href="/assets/js/521.4726d233.js"><link rel="prefetch" href="/assets/js/522.045aff30.js"><link rel="prefetch" href="/assets/js/523.9d9b45b5.js"><link rel="prefetch" href="/assets/js/524.9ff01ede.js"><link rel="prefetch" href="/assets/js/525.ba766db5.js"><link rel="prefetch" href="/assets/js/526.9f70e3c0.js"><link rel="prefetch" href="/assets/js/527.1af75ed9.js"><link rel="prefetch" href="/assets/js/528.85194f33.js"><link rel="prefetch" href="/assets/js/529.7f05b847.js"><link rel="prefetch" href="/assets/js/53.f69e6824.js"><link rel="prefetch" href="/assets/js/530.4f9b779c.js"><link rel="prefetch" href="/assets/js/531.54b0ee66.js"><link rel="prefetch" href="/assets/js/532.7107ab4b.js"><link rel="prefetch" href="/assets/js/54.29e4a381.js"><link rel="prefetch" href="/assets/js/55.9d4b8667.js"><link rel="prefetch" href="/assets/js/56.00691552.js"><link rel="prefetch" href="/assets/js/57.c942381a.js"><link rel="prefetch" href="/assets/js/58.89130d49.js"><link rel="prefetch" href="/assets/js/59.f0da0bf3.js"><link rel="prefetch" href="/assets/js/6.3450075a.js"><link rel="prefetch" href="/assets/js/60.53b7d88b.js"><link rel="prefetch" href="/assets/js/61.b70ccd57.js"><link rel="prefetch" href="/assets/js/62.ca60798b.js"><link rel="prefetch" href="/assets/js/63.ba337fc9.js"><link rel="prefetch" href="/assets/js/64.ed6b77b6.js"><link rel="prefetch" href="/assets/js/65.1dbdb0ee.js"><link rel="prefetch" href="/assets/js/66.aa4ead2c.js"><link rel="prefetch" href="/assets/js/67.29edf638.js"><link rel="prefetch" href="/assets/js/68.b614ca3d.js"><link rel="prefetch" href="/assets/js/69.8f65fe0a.js"><link rel="prefetch" href="/assets/js/7.c5c54fb4.js"><link rel="prefetch" href="/assets/js/70.dade9939.js"><link rel="prefetch" href="/assets/js/71.dbdc4216.js"><link rel="prefetch" href="/assets/js/72.37c2db55.js"><link rel="prefetch" href="/assets/js/73.40fb8290.js"><link rel="prefetch" href="/assets/js/74.6fb3093b.js"><link rel="prefetch" href="/assets/js/75.d96505fe.js"><link rel="prefetch" href="/assets/js/76.9c4f055c.js"><link rel="prefetch" href="/assets/js/77.3c1e294c.js"><link rel="prefetch" href="/assets/js/78.202bcf6c.js"><link rel="prefetch" href="/assets/js/79.4e6d41b0.js"><link rel="prefetch" href="/assets/js/8.68d2fe5c.js"><link rel="prefetch" href="/assets/js/80.8358bd99.js"><link rel="prefetch" href="/assets/js/81.b603dd42.js"><link rel="prefetch" href="/assets/js/82.bebbea34.js"><link rel="prefetch" href="/assets/js/83.764d566c.js"><link rel="prefetch" href="/assets/js/84.4867883c.js"><link rel="prefetch" href="/assets/js/85.bfe2dffd.js"><link rel="prefetch" href="/assets/js/86.0d9031f6.js"><link rel="prefetch" href="/assets/js/87.88112820.js"><link rel="prefetch" href="/assets/js/88.208d123f.js"><link rel="prefetch" href="/assets/js/89.75ed1194.js"><link rel="prefetch" href="/assets/js/9.e94d434b.js"><link rel="prefetch" href="/assets/js/90.7f184d9a.js"><link rel="prefetch" href="/assets/js/91.6595997c.js"><link rel="prefetch" href="/assets/js/92.791938c3.js"><link rel="prefetch" href="/assets/js/93.8bd8d987.js"><link rel="prefetch" href="/assets/js/94.0e7734d3.js"><link rel="prefetch" href="/assets/js/95.45187f8f.js"><link rel="prefetch" href="/assets/js/96.6b29372c.js"><link rel="prefetch" href="/assets/js/97.7eaeb339.js"><link rel="prefetch" href="/assets/js/98.391d8ef3.js"><link rel="prefetch" href="/assets/js/99.8e370fea.js"><link rel="prefetch" href="/assets/js/vendors~docsearch.eff714eb.js">
<link rel="stylesheet" href="/assets/css/0.styles.ccadf850.css">
</head>
<body>
<div id="app" data-server-rendered="true"><div class="theme-container"><header class="navbar"><div class="sidebar-button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" role="img" viewBox="0 0 448 512" class="icon"><path fill="currentColor" d="M436 124H12c-6.627 0-12-5.373-12-12V80c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12z"></path></svg></div> <a href="/" class="home-link router-link-active"><img src="/img/logo.png" alt=" " class="logo"></a> <div class="links"><div class="search-box"><input aria-label="Search" autocomplete="off" spellcheck="false" value=""> <!----></div> <nav class="nav-links can-hide"><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">Document</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/UserGuide/Master/Get Started/QuickStart.html" class="nav-link">In progress</a></li><li class="dropdown-item"><!----> <a href="/UserGuide/V0.11.x/Get Started/QuickStart.html" class="nav-link">V0.11.x</a></li><li class="dropdown-item"><!----> <a href="/UserGuide/V0.10.x/Get Started/QuickStart.html" class="nav-link">V0.10.x</a></li><li class="dropdown-item"><!----> <a href="/UserGuide/V0.9.x/0-Get Started/1-QuickStart.html" class="nav-link">V0.9.x</a></li><li class="dropdown-item"><!----> <a href="/UserGuide/V0.8.x/0-Get Started/1-QuickStart.html" class="nav-link">V0.8.x</a></li></ul></div></div><div class="nav-item"><a href="/SystemDesign/Architecture/Architecture.html" class="nav-link">System design</a></div><div class="nav-item"><a href="/Download/" class="nav-link">Download</a></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">Community</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="https://cwiki.apache.org/confluence/display/iotdb" class="nav-link external">
Wiki
<!----></a></li><li class="dropdown-item"><!----> <a href="/Community/Community-Project Committers.html" class="nav-link">People</a></li><li class="dropdown-item"><!----> <a href="/Community/Community-Powered By.html" class="nav-link">Powered By</a></li><li class="dropdown-item"><!----> <a href="/Community/Materials.html" class="nav-link">Resources</a></li><li class="dropdown-item"><!----> <a href="/Community/Feedback.html" class="nav-link">Feedback</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">Development</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/Development/VoteRelease.html" class="nav-link">How to vote</a></li><li class="dropdown-item"><!----> <a href="/Development/HowToCommit.html" class="nav-link">How to Commit</a></li><li class="dropdown-item"><!----> <a href="/Development/Committer.html" class="nav-link">Become a Committer</a></li><li class="dropdown-item"><!----> <a href="/Development/ContributeGuide.html" class="nav-link">ContributeGuide</a></li><li class="dropdown-item"><!----> <a href="/Development/format-changelist.html" class="nav-link">Changelist of TsFile</a></li><li class="dropdown-item"><!----> <a href="/Development/rpc-changelist.html" class="nav-link">Changelist of RPC</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">Blog</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/Blog/Index.html" class="nav-link">Overview</a></li><li class="dropdown-item"><!----> <a href="/Blog/Release0_93.html" class="nav-link">Some Notes on Release 0.9.3 and upcoming 0.10.0</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">ASF</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="http://www.apache.org/" class="nav-link external">
Foundation
<!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/licenses/" class="nav-link external">
License
<!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/security/" class="nav-link external">
Security
<!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/foundation/sponsorship.html" class="nav-link external">
Sponsorship
<!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/foundation/thanks.html" class="nav-link external">
Thanks
<!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/events/current-event" class="nav-link external">
Current Events
<!----></a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">Languages</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/UserGuide/V0.10.x/Client/Command Line Interface.html" class="nav-link">English</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.10.x/Client/Command Line Interface.html" class="nav-link">简体中文</a></li></ul></div></div> <a href="https://github.com/apache/iotdb.git" target="_blank" rel="noopener noreferrer" class="repo-link">
gitHub
<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav></div></header> <div class="sidebar-mask"></div> <aside class="sidebar"><nav class="nav-links"><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">Document</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/UserGuide/Master/Get Started/QuickStart.html" class="nav-link">In progress</a></li><li class="dropdown-item"><!----> <a href="/UserGuide/V0.11.x/Get Started/QuickStart.html" class="nav-link">V0.11.x</a></li><li class="dropdown-item"><!----> <a href="/UserGuide/V0.10.x/Get Started/QuickStart.html" class="nav-link">V0.10.x</a></li><li class="dropdown-item"><!----> <a href="/UserGuide/V0.9.x/0-Get Started/1-QuickStart.html" class="nav-link">V0.9.x</a></li><li class="dropdown-item"><!----> <a href="/UserGuide/V0.8.x/0-Get Started/1-QuickStart.html" class="nav-link">V0.8.x</a></li></ul></div></div><div class="nav-item"><a href="/SystemDesign/Architecture/Architecture.html" class="nav-link">System design</a></div><div class="nav-item"><a href="/Download/" class="nav-link">Download</a></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">Community</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="https://cwiki.apache.org/confluence/display/iotdb" class="nav-link external">
Wiki
<!----></a></li><li class="dropdown-item"><!----> <a href="/Community/Community-Project Committers.html" class="nav-link">People</a></li><li class="dropdown-item"><!----> <a href="/Community/Community-Powered By.html" class="nav-link">Powered By</a></li><li class="dropdown-item"><!----> <a href="/Community/Materials.html" class="nav-link">Resources</a></li><li class="dropdown-item"><!----> <a href="/Community/Feedback.html" class="nav-link">Feedback</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">Development</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/Development/VoteRelease.html" class="nav-link">How to vote</a></li><li class="dropdown-item"><!----> <a href="/Development/HowToCommit.html" class="nav-link">How to Commit</a></li><li class="dropdown-item"><!----> <a href="/Development/Committer.html" class="nav-link">Become a Committer</a></li><li class="dropdown-item"><!----> <a href="/Development/ContributeGuide.html" class="nav-link">ContributeGuide</a></li><li class="dropdown-item"><!----> <a href="/Development/format-changelist.html" class="nav-link">Changelist of TsFile</a></li><li class="dropdown-item"><!----> <a href="/Development/rpc-changelist.html" class="nav-link">Changelist of RPC</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">Blog</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/Blog/Index.html" class="nav-link">Overview</a></li><li class="dropdown-item"><!----> <a href="/Blog/Release0_93.html" class="nav-link">Some Notes on Release 0.9.3 and upcoming 0.10.0</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">ASF</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="http://www.apache.org/" class="nav-link external">
Foundation
<!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/licenses/" class="nav-link external">
License
<!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/security/" class="nav-link external">
Security
<!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/foundation/sponsorship.html" class="nav-link external">
Sponsorship
<!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/foundation/thanks.html" class="nav-link external">
Thanks
<!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/events/current-event" class="nav-link external">
Current Events
<!----></a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">Languages</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/UserGuide/V0.10.x/Client/Command Line Interface.html" class="nav-link">English</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.10.x/Client/Command Line Interface.html" class="nav-link">简体中文</a></li></ul></div></div> <a href="https://github.com/apache/iotdb.git" target="_blank" rel="noopener noreferrer" class="repo-link">
gitHub
<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav> <ul class="sidebar-links"><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>IoTDB User Guide (V0.10.x)</span> <!----></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>Get Started</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>Overview</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>Concept</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>Server</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading open"><span>Client</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/UserGuide/V0.10.x/Client/Command Line Interface.html" class="active sidebar-link">Command Line Interface</a></li><li><a href="/UserGuide/V0.10.x/Client/Programming - Native API.html" class="sidebar-link">Native API</a></li><li><a href="/UserGuide/V0.10.x/Client/Programming - JDBC.html" class="sidebar-link">JDBC</a></li><li><a href="/UserGuide/V0.10.x/Client/Programming - Other Languages.html" class="sidebar-link">Other Languages</a></li><li><a href="/UserGuide/V0.10.x/Client/Programming - TsFile API.html" class="sidebar-link">TsFile API</a></li><li><a href="/UserGuide/V0.10.x/Client/Programming - MQTT.html" class="sidebar-link">MQTT</a></li><li><a href="/UserGuide/V0.10.x/Client/Status Codes.html" class="sidebar-link">Status Codes</a></li></ul></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>Operation Manual</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>System Tools</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>Ecosystem Integration</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>Architecture</span> <span class="arrow right"></span></p> <!----></section></li></ul> </aside> <main class="page"> <div class="content content__default"><h1 id="command-line-interface-cli"><a href="#command-line-interface-cli" class="header-anchor">#</a> Command Line Interface(CLI)</h1> <h2 id="outline"><a href="#outline" class="header-anchor">#</a> Outline</h2> <ul><li>Command Line Interface(CLI)
<ul><li>Running Cli/Shell</li> <li>Cli/Shell Parameters</li> <li>Cli/shell tool with -e parameter</li></ul></li></ul> <p>IoTDB provides Cli/shell tools for users to interact with IoTDB server in command lines. This document will show how Cli/shell tool works and what does it parameters mean.</p> <blockquote><p>Note: In this document, $IOTDB_HOME represents the path of the IoTDB installation directory.</p></blockquote> <h2 id="build-cli-from-source-code"><a href="#build-cli-from-source-code" class="header-anchor">#</a> Build cli from source code</h2> <p>Under the root path of incubator-iotdb:</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>&gt; mvn clean package -pl cli -am -DskipTests
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>After build, the IoTDB cli will be at the folder &quot;cli/target/iotdb-cli-{project.version}&quot;.</p> <h2 id="running-cli-shell"><a href="#running-cli-shell" class="header-anchor">#</a> Running Cli/Shell</h2> <p>After installation, there is a default user in IoTDB: <code>root</code>, and the
default password is <code>root</code>. Users can use this username to try IoTDB Cli/Shell tool. The cli startup script is the <code>start-cli</code> file under the $IOTDB_HOME/bin folder. When starting the script, you need to specify the IP and PORT. (Make sure the IoTDB server is running properly when you use Cli/Shell tool to connect it.)</p> <p>Here is an example where the server is started locally and the user has not changed the running port. The default port is
6667 <br>
If you need to connect to the remote server or changes
the port number of the server running, set the specific IP and PORT at -h and -p.<br>
You also can set your own environment variable at the front of the start script (&quot;/sbin/start-cli.sh&quot; for linux and &quot;/sbin/start-cli.bat&quot; for windows)</p> <p>The Linux and MacOS system startup commands are as follows:</p> <div class="language- line-numbers-mode"><pre class="language-text"><code> Shell &gt; sbin/start-cli.sh -h 127.0.0.1 -p 6667 -u root -pw root
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>The Windows system startup commands are as follows:</p> <div class="language- line-numbers-mode"><pre class="language-text"><code> Shell &gt; sbin\start-cli.bat -h 127.0.0.1 -p 6667 -u root -pw root
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>After using these commands, the cli can be started successfully. The successful status will be as follows:</p> <div class="language- line-numbers-mode"><pre class="language-text"><code> _____ _________ ______ ______
|_ _| | _ _ ||_ _ `.|_ _ \
| | .--.|_/ | | \_| | | `. \ | |_) |
| | / .'`\ \ | | | | | | | __'.
_| |_| \__. | _| |_ _| |_.' /_| |__) |
|_____|'.__.' |_____| |______.'|_______/ version &lt;version&gt;
IoTDB&gt; login successfully
IoTDB&gt;
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br><span class="line-number">9</span><br><span class="line-number">10</span><br></div></div><p>Enter <code>quit</code> or <code>exit</code> can exit Cli. The cli will shows <code>quit normally</code></p> <h2 id="cli-shell-parameters"><a href="#cli-shell-parameters" class="header-anchor">#</a> Cli/Shell Parameters</h2> <table><thead><tr><th style="text-align:left;">Parameter name</th> <th style="text-align:left;">Parameter type</th> <th style="text-align:left;">Required</th> <th style="text-align:left;">Description</th> <th style="text-align:left;">Example</th></tr></thead> <tbody><tr><td style="text-align:left;">-disableIS08601</td> <td style="text-align:left;">No parameters</td> <td style="text-align:left;">No</td> <td style="text-align:left;">If this parameter is set, IoTDB will print the timestamp in digital form</td> <td style="text-align:left;">-disableIS08601</td></tr> <tr><td style="text-align:left;">-h &lt;<code>host</code>&gt;</td> <td style="text-align:left;">string, no quotation marks</td> <td style="text-align:left;">Yes</td> <td style="text-align:left;">The IP address of the IoTDB server</td> <td style="text-align:left;">-h 10.129.187.21</td></tr> <tr><td style="text-align:left;">-help</td> <td style="text-align:left;">No parameters</td> <td style="text-align:left;">No</td> <td style="text-align:left;">Print help information for IoTDB</td> <td style="text-align:left;">-help</td></tr> <tr><td style="text-align:left;">-p &lt;<code>port</code>&gt;</td> <td style="text-align:left;">int</td> <td style="text-align:left;">Yes</td> <td style="text-align:left;">The port number of the IoTDB server. IoTDB runs on port 6667 by default</td> <td style="text-align:left;">-p 6667</td></tr> <tr><td style="text-align:left;">-pw &lt;<code>password</code>&gt;</td> <td style="text-align:left;">string, no quotation marks</td> <td style="text-align:left;">No</td> <td style="text-align:left;">The password used for IoTDB to connect to the server. If no password is entered, IoTDB will ask for password in Cli command</td> <td style="text-align:left;">-pw root</td></tr> <tr><td style="text-align:left;">-u &lt;<code>username</code>&gt;</td> <td style="text-align:left;">string, no quotation marks</td> <td style="text-align:left;">Yes</td> <td style="text-align:left;">User name used for IoTDB to connect the server</td> <td style="text-align:left;">-u root</td></tr> <tr><td style="text-align:left;">-maxPRC &lt;<code>maxPrintRowCount</code>&gt;</td> <td style="text-align:left;">int</td> <td style="text-align:left;">No</td> <td style="text-align:left;">Set the maximum number of rows that IoTDB returns</td> <td style="text-align:left;">-maxPRC 10</td></tr> <tr><td style="text-align:left;">-e &lt;<code>execute</code>&gt;</td> <td style="text-align:left;">string</td> <td style="text-align:left;">No</td> <td style="text-align:left;">manipulate IoTDB in batches without entering cli input mode</td> <td style="text-align:left;">-e &quot;show storage group&quot;</td></tr></tbody></table> <p>Following is a cli command which connects the host with IP
10.129.187.21, port 6667, username &quot;root&quot;, password &quot;root&quot;, and prints the timestamp in digital form. The maximum number of lines displayed on the IoTDB command line is 10.</p> <p>The Linux and MacOS system startup commands are as follows:</p> <div class="language- line-numbers-mode"><pre class="language-text"><code> Shell &gt; sbin/start-cli.sh -h 10.129.187.21 -p 6667 -u root -pw root -disableIS08601 -maxPRC 10
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>The Windows system startup commands are as follows:</p> <div class="language- line-numbers-mode"><pre class="language-text"><code> Shell &gt; sbin\start-cli.bat -h 10.129.187.21 -p 6667 -u root -pw root -disableIS08601 -maxPRC 10
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><h3 id="note-on-using-the-cli-with-openid-connect-auth-enabled-on-server-side"><a href="#note-on-using-the-cli-with-openid-connect-auth-enabled-on-server-side" class="header-anchor">#</a> Note on using the CLI with OpenID Connect Auth enabled on Server side</h3> <p>If OIDC is enabled on server side then no username / passwort is needed but a valid Access Token from the OIDC Provider.
So as username you use the token and the password has to be empty, e.g.</p> <div class="language- line-numbers-mode"><pre class="language-text"><code> Shell &gt; sbin/start-cli.sh -h 10.129.187.21 -p 6667 -u {my-access-token} -pw &quot;&quot;
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>How to get the token is dependent on your OpenID Connect setup and not covered here.
In the simplest case you can get this via the command line with the <code>passwort-grant</code>.
For example, if you use keycloack as OIDC and you have a realm with a client <code>iotdb</code> defined as public you could use
the following <code>curl</code> command to fetch a token (replace all <code>{}</code> with appropriate values).</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>curl -X POST &quot;https://{your-keycloack-server}/auth/realms/{your-realm}/protocol/openid-connect/token&quot; \  ✔  1613  11:09:38
-H &quot;Content-Type: application/x-www-form-urlencoded&quot; \
-d &quot;username={username}&quot; \
-d &quot;password={password}&quot; \
-d 'grant_type=password' \
-d &quot;client_id=iotdb&quot;
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br></div></div><p>The response looks something like</p> <div class="language-json line-numbers-mode"><pre class="language-json"><code><span class="token punctuation">{</span><span class="token property">&quot;access_token&quot;</span><span class="token operator">:</span><span class="token string">&quot;eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJxMS1XbTBvelE1TzBtUUg4LVNKYXAyWmNONE1tdWNXd25RV0tZeFpKNG93In0.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.nwbrJkWdCNjzFrTDwKNuV5h9dDMg5ytRKGOXmFIajpfsbOutJytjWTCB2WpA8E1YI3KM6gU6Jx7cd7u0oPo5syHhfCz119n_wBiDnyTZkFOAPsx0M2z20kvBLN9k36_VfuCMFUeddJjO31MeLTmxB0UKg2VkxdczmzMH3pnalhxqpnWWk3GnrRrhAf2sZog0foH4Ae3Ks0lYtYzaWK_Yo7E4Px42-gJpohy3JevOC44aJ4auzJR1RBj9LUbgcRinkBy0JLi6XXiYznSC2V485CSBHW3sseXn7pSXQADhnmGQrLfFGO5ZljmPO18eFJaimdjvgSChsrlSEmTDDsoo5Q&quot;</span><span class="token punctuation">,</span><span class="token property">&quot;expires_in&quot;</span><span class="token operator">:</span><span class="token number">300</span><span class="token punctuation">,</span><span class="token property">&quot;refresh_expires_in&quot;</span><span class="token operator">:</span><span class="token number">1800</span><span class="token punctuation">,</span><span class="token property">&quot;refresh_token&quot;</span><span class="token operator">:</span><span class="token string">&quot;eyJhbGciOiJIUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJhMzZlMGU0NC02MWNmLTQ5NmMtOGRlZi03NTkwNjQ5MzQzMjEifQ.eyJleHAiOjE1OTAzOTk1NzEsImlhdCI6MTU5MDM5Nzc3MSwianRpIjoiNmMxNTBiY2EtYmE5NC00NTgxLWEwODEtYjI2YzhhMmI5YmZmIiwiaXNzIjoiaHR0cDovL2F1dGguZGVtby5wcmFnbWF0aWNpbmR1c3RyaWVzLmRlL2F1dGgvcmVhbG1zL0lvVERCIiwiYXVkIjoiaHR0cDovL2F1dGguZGVtby5wcmFnbWF0aWNpbmR1c3RyaWVzLmRlL2F1dGgvcmVhbG1zL0lvVERCIiwic3ViIjoiYmEzMmU0NzEtYzc3Mi00YjMzLThkYTYtNmZlOGFjZGEwMDczIiwidHlwIjoiUmVmcmVzaCIsImF6cCI6ImlvdGRiIiwic2Vzc2lvbl9zdGF0ZSI6IjA2MGQyODYyLTE0ZWQtNDJmZS1iYWY3LThkMWY3ODQ2NTdmMSIsInNjb3BlIjoiZW1haWwgcHJvZmlsZSJ9.ayNpXdNX28qahodX1zowrMGiUCw2AodlHBQFqr8Ui7c&quot;</span><span class="token punctuation">,</span><span class="token property">&quot;token_type&quot;</span><span class="token operator">:</span><span class="token string">&quot;bearer&quot;</span><span class="token punctuation">,</span><span class="token property">&quot;not-before-policy&quot;</span><span class="token operator">:</span><span class="token number">0</span><span class="token punctuation">,</span><span class="token property">&quot;session_state&quot;</span><span class="token operator">:</span><span class="token string">&quot;060d2862-14ed-42fe-baf7-8d1f784657f1&quot;</span><span class="token punctuation">,</span><span class="token property">&quot;scope&quot;</span><span class="token operator">:</span><span class="token string">&quot;email profile&quot;</span><span class="token punctuation">}</span>
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>The interesting part here is the access token with the key <code>access_token</code>.
This has to be passed as username (with parameter <code>-u</code>) and empty password to the CLI.</p> <h2 id="cli-shell-tool-with-e-parameter"><a href="#cli-shell-tool-with-e-parameter" class="header-anchor">#</a> Cli/shell tool with -e parameter</h2> <p>-e parameter is designed for the Cli/shell tool in the situation where you would like to manipulate IoTDB in batches through scripts. By using the -e parameter, you can operate IoTDB without entering the cli's input mode.</p> <p>In order to avoid confusion between statements and other parameters, the current situation only supports the -e parameter as the last parameter.</p> <p>The usage of -e parameter for Cli/shell is as follows:</p> <p>The Linux and MacOS system commands:</p> <div class="language- line-numbers-mode"><pre class="language-text"><code> Shell &gt; sbin/start-cli.sh -h {host} -p {port} -u {user} -pw {password} -e {sql for iotdb}
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>The Windows system commands:</p> <div class="language- line-numbers-mode"><pre class="language-text"><code> Shell &gt; sbin\start-cli.bat -h {host} -p {port} -u {user} -pw {password} -e {sql for iotdb}
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>In the Windows environment, the SQL statement of the -e parameter needs to use <code>``</code> to replace <code>&quot; &quot;</code></p> <p>In order to better explain the use of -e parameter, take following as an example(On linux system).</p> <p>Suppose you want to create a storage group root.demo to a newly launched IoTDB, create a timeseries root.demo.s1 and insert three data points into it. With -e parameter, you could write a shell like this:</p> <div class="language- line-numbers-mode"><pre class="language-text"><code># !/bin/bash
host=127.0.0.1
port=6667
user=root
pass=root
./sbin/start-cli.sh -h ${host} -p ${port} -u ${user} -pw ${pass} -e &quot;set storage group to root.demo&quot;
./sbin/start-cli.sh -h ${host} -p ${port} -u ${user} -pw ${pass} -e &quot;create timeseries root.demo.s1 WITH DATATYPE=INT32, ENCODING=RLE&quot;
./sbin/start-cli.sh -h ${host} -p ${port} -u ${user} -pw ${pass} -e &quot;insert into root.demo(timestamp,s1) values(1,10)&quot;
./sbin/start-cli.sh -h ${host} -p ${port} -u ${user} -pw ${pass} -e &quot;insert into root.demo(timestamp,s1) values(2,11)&quot;
./sbin/start-cli.sh -h ${host} -p ${port} -u ${user} -pw ${pass} -e &quot;insert into root.demo(timestamp,s1) values(3,12)&quot;
./sbin/start-cli.sh -h ${host} -p ${port} -u ${user} -pw ${pass} -e &quot;select s1 from root.demo&quot;
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br><span class="line-number">9</span><br><span class="line-number">10</span><br><span class="line-number">11</span><br><span class="line-number">12</span><br><span class="line-number">13</span><br></div></div><p>The print results are shown in the figure, which are consistent with the cli and jdbc operations.</p> <p><img src="https://issues.apache.org/jira/secure/attachment/12976042/12976042_image-2019-07-27-15-47-12-045.png" alt="img"></p> <p>It should be noted that the use of the -e parameter in shell scripts requires attention to the escaping of special characters.</p></div> <div class="page-nav"><p class="inner"><span class="prev">
<a href="/UserGuide/V0.10.x/Server/Docker Image.html" class="prev">
Docker Image
</a></span> <span class="next"><a href="/UserGuide/V0.10.x/Client/Programming - Native API.html">
Native API
</a>
</span></p></div> <p style="text-align: center;">Copyright © 2021 The Apache Software Foundation.<br>
Apache and the Apache feather logo are trademarks of The Apache Software Foundation</p> <p style="text-align: center; margin-top: 10px; color: #444">
Contact us: Join QQ Group 659990460 | Add friend <i>tietouqiao</i> and be invited to Wechat Group<br>
see <a href="https://github.com/apache/iotdb/issues/1995">Join the community</a> for more</p></main></div><div class="global-ui"></div></div>
<script src="/assets/js/app.9c03bb74.js" defer></script><script src="/assets/js/3.e95317f3.js" defer></script><script src="/assets/js/114.b1977cbf.js" defer></script>
</body>
</html>