| <!DOCTYPE html> |
| <html lang="zh-CN"> |
| <head> |
| <meta charset="utf-8"> |
| <meta name="viewport" content="width=device-width,initial-scale=1"> |
| <title> </title> |
| <meta name="generator" content="VuePress 1.7.1"> |
| <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.d276840c.css" as="style"><link rel="preload" href="/assets/js/app.2d9f721f.js" as="script"><link rel="preload" href="/assets/js/3.49f0f20a.js" as="script"><link rel="preload" href="/assets/js/392.6fc39528.js" as="script"><link rel="prefetch" href="/assets/js/10.a9e4399a.js"><link rel="prefetch" href="/assets/js/100.ba5ef33d.js"><link rel="prefetch" href="/assets/js/101.171f8761.js"><link rel="prefetch" href="/assets/js/102.929d5afc.js"><link rel="prefetch" href="/assets/js/103.da559ead.js"><link rel="prefetch" href="/assets/js/104.3a15190e.js"><link rel="prefetch" href="/assets/js/105.353b1e48.js"><link rel="prefetch" href="/assets/js/106.03a63894.js"><link rel="prefetch" href="/assets/js/107.36111d95.js"><link rel="prefetch" href="/assets/js/108.9105a72f.js"><link rel="prefetch" href="/assets/js/109.fa492f31.js"><link rel="prefetch" href="/assets/js/11.451d82d3.js"><link rel="prefetch" href="/assets/js/110.126ac45f.js"><link rel="prefetch" href="/assets/js/111.85dfb023.js"><link rel="prefetch" href="/assets/js/112.f375f562.js"><link rel="prefetch" href="/assets/js/113.831b60b8.js"><link rel="prefetch" href="/assets/js/114.45972c32.js"><link rel="prefetch" href="/assets/js/115.24bc1317.js"><link rel="prefetch" href="/assets/js/116.c8c2136b.js"><link rel="prefetch" href="/assets/js/117.9a1716be.js"><link rel="prefetch" href="/assets/js/118.635c3c25.js"><link rel="prefetch" href="/assets/js/119.5a7ed10f.js"><link rel="prefetch" href="/assets/js/12.cf8c947a.js"><link rel="prefetch" href="/assets/js/120.b065fbe5.js"><link rel="prefetch" href="/assets/js/121.831fdeb9.js"><link rel="prefetch" href="/assets/js/122.bb27427a.js"><link rel="prefetch" href="/assets/js/123.81a06a8b.js"><link rel="prefetch" href="/assets/js/124.a6b23716.js"><link rel="prefetch" href="/assets/js/125.5a26bdc3.js"><link rel="prefetch" href="/assets/js/126.ce9f64f8.js"><link rel="prefetch" href="/assets/js/127.a65e6703.js"><link rel="prefetch" href="/assets/js/128.6bd95ef8.js"><link rel="prefetch" href="/assets/js/129.557181ec.js"><link rel="prefetch" href="/assets/js/13.43f427ce.js"><link rel="prefetch" href="/assets/js/130.8be9208c.js"><link rel="prefetch" href="/assets/js/131.972ada92.js"><link rel="prefetch" href="/assets/js/132.8aeeff2a.js"><link rel="prefetch" href="/assets/js/133.42125b21.js"><link rel="prefetch" href="/assets/js/134.8da7c93c.js"><link rel="prefetch" href="/assets/js/135.e956dadc.js"><link rel="prefetch" href="/assets/js/136.8ba509c0.js"><link rel="prefetch" href="/assets/js/137.070af2e2.js"><link rel="prefetch" href="/assets/js/138.91e41f58.js"><link rel="prefetch" href="/assets/js/139.83777824.js"><link rel="prefetch" href="/assets/js/14.1f820e1c.js"><link rel="prefetch" href="/assets/js/140.64a1441b.js"><link rel="prefetch" href="/assets/js/141.7122d7d8.js"><link rel="prefetch" href="/assets/js/142.2da8e795.js"><link rel="prefetch" href="/assets/js/143.ace8b262.js"><link rel="prefetch" href="/assets/js/144.76405233.js"><link rel="prefetch" href="/assets/js/145.f404e342.js"><link rel="prefetch" href="/assets/js/146.842c4514.js"><link rel="prefetch" href="/assets/js/147.b0228a66.js"><link rel="prefetch" href="/assets/js/148.c50eeab6.js"><link rel="prefetch" href="/assets/js/149.1f855852.js"><link rel="prefetch" href="/assets/js/15.e2df8f28.js"><link rel="prefetch" href="/assets/js/150.0b4fa6cd.js"><link rel="prefetch" href="/assets/js/151.69e9c191.js"><link rel="prefetch" href="/assets/js/152.c7fe2a3a.js"><link rel="prefetch" href="/assets/js/153.ff906162.js"><link rel="prefetch" href="/assets/js/154.1c2d1128.js"><link rel="prefetch" href="/assets/js/155.077b5e1a.js"><link rel="prefetch" href="/assets/js/156.abe544a2.js"><link rel="prefetch" href="/assets/js/157.0c9acc19.js"><link rel="prefetch" href="/assets/js/158.555a123a.js"><link rel="prefetch" href="/assets/js/159.6ca7fe69.js"><link rel="prefetch" href="/assets/js/16.475d7beb.js"><link rel="prefetch" href="/assets/js/160.d64629ae.js"><link rel="prefetch" href="/assets/js/161.829c5fa2.js"><link rel="prefetch" href="/assets/js/162.3fb0ddf9.js"><link rel="prefetch" href="/assets/js/163.92ad4b6a.js"><link rel="prefetch" href="/assets/js/164.e79568a2.js"><link rel="prefetch" href="/assets/js/165.430a397d.js"><link rel="prefetch" href="/assets/js/166.4017da25.js"><link rel="prefetch" href="/assets/js/167.cf835bb6.js"><link rel="prefetch" href="/assets/js/168.a20d2200.js"><link rel="prefetch" href="/assets/js/169.a68130e7.js"><link rel="prefetch" href="/assets/js/17.a9b32e43.js"><link rel="prefetch" href="/assets/js/170.f93744ad.js"><link rel="prefetch" href="/assets/js/171.846c7818.js"><link rel="prefetch" href="/assets/js/172.1d4d210c.js"><link rel="prefetch" href="/assets/js/173.e72f36e6.js"><link rel="prefetch" href="/assets/js/174.a30d14d6.js"><link rel="prefetch" href="/assets/js/175.cc53d276.js"><link rel="prefetch" href="/assets/js/176.b715523a.js"><link rel="prefetch" href="/assets/js/177.8678b37d.js"><link rel="prefetch" href="/assets/js/178.1434582d.js"><link rel="prefetch" href="/assets/js/179.4e0d3bf3.js"><link rel="prefetch" href="/assets/js/18.d9689ab6.js"><link rel="prefetch" href="/assets/js/180.00be3167.js"><link rel="prefetch" href="/assets/js/181.fbb02c0b.js"><link rel="prefetch" href="/assets/js/182.2f1595bb.js"><link rel="prefetch" href="/assets/js/183.203bbb6c.js"><link rel="prefetch" href="/assets/js/184.454219df.js"><link rel="prefetch" href="/assets/js/185.cafb8a67.js"><link rel="prefetch" href="/assets/js/186.50895ff0.js"><link rel="prefetch" href="/assets/js/187.590d05b9.js"><link rel="prefetch" href="/assets/js/188.65db5944.js"><link rel="prefetch" href="/assets/js/189.f66501ca.js"><link rel="prefetch" href="/assets/js/19.d02f7224.js"><link rel="prefetch" href="/assets/js/190.f7da038f.js"><link rel="prefetch" href="/assets/js/191.d88d7a7e.js"><link rel="prefetch" href="/assets/js/192.bee0e390.js"><link rel="prefetch" href="/assets/js/193.bd0909b3.js"><link rel="prefetch" href="/assets/js/194.8cd3cf94.js"><link rel="prefetch" href="/assets/js/195.0cb325b7.js"><link rel="prefetch" href="/assets/js/196.55f5343f.js"><link rel="prefetch" href="/assets/js/197.d9458008.js"><link rel="prefetch" href="/assets/js/198.04d5e1b9.js"><link rel="prefetch" href="/assets/js/199.6abe3625.js"><link rel="prefetch" href="/assets/js/20.4bdfbbe8.js"><link rel="prefetch" href="/assets/js/200.872d6ddd.js"><link rel="prefetch" href="/assets/js/201.5ea59755.js"><link rel="prefetch" href="/assets/js/202.26203286.js"><link rel="prefetch" href="/assets/js/203.25fa8ef5.js"><link rel="prefetch" href="/assets/js/204.feedd6cb.js"><link rel="prefetch" href="/assets/js/205.9be903eb.js"><link rel="prefetch" href="/assets/js/206.3880ef2d.js"><link rel="prefetch" href="/assets/js/207.a9a1cdd6.js"><link rel="prefetch" href="/assets/js/208.0947cb35.js"><link rel="prefetch" href="/assets/js/209.c6549dca.js"><link rel="prefetch" href="/assets/js/21.3b6ef7f6.js"><link rel="prefetch" href="/assets/js/210.6ce2bfb8.js"><link rel="prefetch" href="/assets/js/211.585484ac.js"><link rel="prefetch" href="/assets/js/212.ac3ab6cc.js"><link rel="prefetch" href="/assets/js/213.ea573ed4.js"><link rel="prefetch" href="/assets/js/214.457e1e6c.js"><link rel="prefetch" href="/assets/js/215.a9da850d.js"><link rel="prefetch" href="/assets/js/216.92d360fe.js"><link rel="prefetch" href="/assets/js/217.1fe51f93.js"><link rel="prefetch" href="/assets/js/218.ad0e3172.js"><link rel="prefetch" href="/assets/js/219.91a77d54.js"><link rel="prefetch" href="/assets/js/22.3a778dd6.js"><link rel="prefetch" href="/assets/js/220.a1cfbc2d.js"><link rel="prefetch" href="/assets/js/221.c64d0603.js"><link rel="prefetch" href="/assets/js/222.040bd96c.js"><link rel="prefetch" href="/assets/js/223.2394e708.js"><link rel="prefetch" href="/assets/js/224.468a68ec.js"><link rel="prefetch" href="/assets/js/225.bb443096.js"><link rel="prefetch" href="/assets/js/226.977ab99e.js"><link rel="prefetch" href="/assets/js/227.a899440c.js"><link rel="prefetch" href="/assets/js/228.c8c4db7e.js"><link rel="prefetch" href="/assets/js/229.6f1ca21f.js"><link rel="prefetch" href="/assets/js/23.98609dbd.js"><link rel="prefetch" href="/assets/js/230.54e9683c.js"><link rel="prefetch" href="/assets/js/231.326ba32c.js"><link rel="prefetch" href="/assets/js/232.9adabbcc.js"><link rel="prefetch" href="/assets/js/233.b39649c0.js"><link rel="prefetch" href="/assets/js/234.09c514d6.js"><link rel="prefetch" href="/assets/js/235.edfc0356.js"><link rel="prefetch" href="/assets/js/236.a7955a5b.js"><link rel="prefetch" href="/assets/js/237.2a2ada84.js"><link rel="prefetch" href="/assets/js/238.811145d2.js"><link rel="prefetch" href="/assets/js/239.6f19dac4.js"><link rel="prefetch" href="/assets/js/24.2a2c516a.js"><link rel="prefetch" href="/assets/js/240.a6f6ac67.js"><link rel="prefetch" href="/assets/js/241.c1137589.js"><link rel="prefetch" href="/assets/js/242.4017f7c7.js"><link rel="prefetch" href="/assets/js/243.9d32afc7.js"><link rel="prefetch" href="/assets/js/244.1f52616e.js"><link rel="prefetch" href="/assets/js/245.026ba8cc.js"><link rel="prefetch" href="/assets/js/246.64d855a3.js"><link rel="prefetch" href="/assets/js/247.fd135f0d.js"><link rel="prefetch" href="/assets/js/248.3151199e.js"><link rel="prefetch" href="/assets/js/249.f52e6b30.js"><link rel="prefetch" href="/assets/js/25.cd0d0f82.js"><link rel="prefetch" href="/assets/js/250.a048e74a.js"><link rel="prefetch" href="/assets/js/251.1aa1c494.js"><link rel="prefetch" href="/assets/js/252.124474d6.js"><link rel="prefetch" href="/assets/js/253.5bf12918.js"><link rel="prefetch" href="/assets/js/254.9f4ea8e3.js"><link rel="prefetch" href="/assets/js/255.f1dd8325.js"><link rel="prefetch" href="/assets/js/256.adc6c406.js"><link rel="prefetch" href="/assets/js/257.4e779dfc.js"><link rel="prefetch" href="/assets/js/258.1c732e0f.js"><link rel="prefetch" href="/assets/js/259.64be4bc1.js"><link rel="prefetch" href="/assets/js/26.d959f814.js"><link rel="prefetch" href="/assets/js/260.323f78e0.js"><link rel="prefetch" href="/assets/js/261.428416ff.js"><link rel="prefetch" href="/assets/js/262.6b358709.js"><link rel="prefetch" href="/assets/js/263.c451f238.js"><link rel="prefetch" href="/assets/js/264.a0d7e0c6.js"><link rel="prefetch" href="/assets/js/265.ab6dd944.js"><link rel="prefetch" href="/assets/js/266.0b81eca0.js"><link rel="prefetch" href="/assets/js/267.0c0cdb51.js"><link rel="prefetch" href="/assets/js/268.72e5fd07.js"><link rel="prefetch" href="/assets/js/269.f0d4bcaf.js"><link rel="prefetch" href="/assets/js/27.af92df91.js"><link rel="prefetch" href="/assets/js/270.84a08165.js"><link rel="prefetch" href="/assets/js/271.c3aca162.js"><link rel="prefetch" href="/assets/js/272.b39d6dcf.js"><link rel="prefetch" href="/assets/js/273.85cf1548.js"><link rel="prefetch" href="/assets/js/274.f6435b5b.js"><link rel="prefetch" href="/assets/js/275.cd9a6ef6.js"><link rel="prefetch" href="/assets/js/276.271ab569.js"><link rel="prefetch" href="/assets/js/277.81dcd9f3.js"><link rel="prefetch" href="/assets/js/278.526b7958.js"><link rel="prefetch" href="/assets/js/279.45cea61f.js"><link rel="prefetch" href="/assets/js/28.8b6aeaad.js"><link rel="prefetch" href="/assets/js/280.ae1d47a7.js"><link rel="prefetch" href="/assets/js/281.fb9692d4.js"><link rel="prefetch" href="/assets/js/282.37344f5b.js"><link rel="prefetch" href="/assets/js/283.87c7cffb.js"><link rel="prefetch" href="/assets/js/284.5f1589f9.js"><link rel="prefetch" href="/assets/js/285.80dc4e5e.js"><link rel="prefetch" href="/assets/js/286.9278ae2b.js"><link rel="prefetch" href="/assets/js/287.b44b1e65.js"><link rel="prefetch" href="/assets/js/288.a4f0d998.js"><link rel="prefetch" href="/assets/js/289.7597e55a.js"><link rel="prefetch" href="/assets/js/29.aaa7d852.js"><link rel="prefetch" href="/assets/js/290.4a5562bf.js"><link rel="prefetch" href="/assets/js/291.2a647799.js"><link rel="prefetch" href="/assets/js/292.e7e84d10.js"><link rel="prefetch" href="/assets/js/293.25a2b951.js"><link rel="prefetch" href="/assets/js/294.248af525.js"><link rel="prefetch" href="/assets/js/295.a8606e61.js"><link rel="prefetch" href="/assets/js/296.362a5f51.js"><link rel="prefetch" href="/assets/js/297.672453a6.js"><link rel="prefetch" href="/assets/js/298.35b1ebf5.js"><link rel="prefetch" href="/assets/js/299.254af20b.js"><link rel="prefetch" href="/assets/js/30.7d0a4287.js"><link rel="prefetch" href="/assets/js/300.a265c35e.js"><link rel="prefetch" href="/assets/js/301.62a3058d.js"><link rel="prefetch" href="/assets/js/302.04db5d39.js"><link rel="prefetch" href="/assets/js/303.1c702885.js"><link rel="prefetch" href="/assets/js/304.9cdb68cd.js"><link rel="prefetch" href="/assets/js/305.c701ad61.js"><link rel="prefetch" href="/assets/js/306.5a2ff03d.js"><link rel="prefetch" href="/assets/js/307.ea1c8423.js"><link rel="prefetch" href="/assets/js/308.a7f31839.js"><link rel="prefetch" href="/assets/js/309.dd8b3f99.js"><link rel="prefetch" href="/assets/js/31.726da8fb.js"><link rel="prefetch" href="/assets/js/310.a7487717.js"><link rel="prefetch" href="/assets/js/311.d936351f.js"><link rel="prefetch" href="/assets/js/312.2e8aad38.js"><link rel="prefetch" href="/assets/js/313.2330b856.js"><link rel="prefetch" href="/assets/js/314.20249573.js"><link rel="prefetch" href="/assets/js/315.808c60cf.js"><link rel="prefetch" href="/assets/js/316.8bf5a648.js"><link rel="prefetch" href="/assets/js/317.dbe2f7a9.js"><link rel="prefetch" href="/assets/js/318.343cab8d.js"><link rel="prefetch" href="/assets/js/319.48b50aeb.js"><link rel="prefetch" href="/assets/js/32.4bcdb5c6.js"><link rel="prefetch" href="/assets/js/320.12e3c768.js"><link rel="prefetch" href="/assets/js/321.265b5e69.js"><link rel="prefetch" href="/assets/js/322.0f04f268.js"><link rel="prefetch" href="/assets/js/323.67091d7c.js"><link rel="prefetch" href="/assets/js/324.95460948.js"><link rel="prefetch" href="/assets/js/325.1960cc1d.js"><link rel="prefetch" href="/assets/js/326.47d2f9e8.js"><link rel="prefetch" href="/assets/js/327.41a629ff.js"><link rel="prefetch" href="/assets/js/328.6732f3e7.js"><link rel="prefetch" href="/assets/js/329.60cdc965.js"><link rel="prefetch" href="/assets/js/33.8ab920f1.js"><link rel="prefetch" href="/assets/js/330.9f792b24.js"><link rel="prefetch" href="/assets/js/331.035742f6.js"><link rel="prefetch" href="/assets/js/332.436b9f0e.js"><link rel="prefetch" href="/assets/js/333.53c5a66a.js"><link rel="prefetch" href="/assets/js/334.e63d2021.js"><link rel="prefetch" href="/assets/js/335.2af39e1e.js"><link rel="prefetch" href="/assets/js/336.8b1a7177.js"><link rel="prefetch" href="/assets/js/337.9fa726c8.js"><link rel="prefetch" href="/assets/js/338.4f4ae21e.js"><link rel="prefetch" href="/assets/js/339.8949c9ad.js"><link rel="prefetch" href="/assets/js/34.ea964755.js"><link rel="prefetch" href="/assets/js/340.bf0995e8.js"><link rel="prefetch" href="/assets/js/341.6303a4d7.js"><link rel="prefetch" href="/assets/js/342.47e422b3.js"><link rel="prefetch" href="/assets/js/343.0ef7b73a.js"><link rel="prefetch" href="/assets/js/344.df1ecf95.js"><link rel="prefetch" href="/assets/js/345.41c4bc4f.js"><link rel="prefetch" href="/assets/js/346.a2043e83.js"><link rel="prefetch" href="/assets/js/347.decdcdaf.js"><link rel="prefetch" href="/assets/js/348.97585b42.js"><link rel="prefetch" href="/assets/js/349.71f7fd12.js"><link rel="prefetch" href="/assets/js/35.99f1de20.js"><link rel="prefetch" href="/assets/js/350.eb59d668.js"><link rel="prefetch" href="/assets/js/351.9ed7aff8.js"><link rel="prefetch" href="/assets/js/352.7e4f7d8e.js"><link rel="prefetch" href="/assets/js/353.7f722b41.js"><link rel="prefetch" href="/assets/js/354.f0aadfac.js"><link rel="prefetch" href="/assets/js/355.c04ebf11.js"><link rel="prefetch" href="/assets/js/356.e89af531.js"><link rel="prefetch" href="/assets/js/357.826af5e5.js"><link rel="prefetch" href="/assets/js/358.99535932.js"><link rel="prefetch" href="/assets/js/359.8090d41e.js"><link rel="prefetch" href="/assets/js/36.a48b4b37.js"><link rel="prefetch" href="/assets/js/360.c220a402.js"><link rel="prefetch" href="/assets/js/361.14f8dfec.js"><link rel="prefetch" href="/assets/js/362.abdd6c75.js"><link rel="prefetch" href="/assets/js/363.ba7fa5d7.js"><link rel="prefetch" href="/assets/js/364.c0587e42.js"><link rel="prefetch" href="/assets/js/365.bb454ceb.js"><link rel="prefetch" href="/assets/js/366.3f1ced2d.js"><link rel="prefetch" href="/assets/js/367.46f6f0f4.js"><link rel="prefetch" href="/assets/js/368.68c11a35.js"><link rel="prefetch" href="/assets/js/369.19311ac8.js"><link rel="prefetch" href="/assets/js/37.db760323.js"><link rel="prefetch" href="/assets/js/370.bb84c32f.js"><link rel="prefetch" href="/assets/js/371.17840537.js"><link rel="prefetch" href="/assets/js/372.31acbbe3.js"><link rel="prefetch" href="/assets/js/373.a2ba7c45.js"><link rel="prefetch" href="/assets/js/374.1a1a16a1.js"><link rel="prefetch" href="/assets/js/375.eebd7359.js"><link rel="prefetch" href="/assets/js/376.9cf8f56c.js"><link rel="prefetch" href="/assets/js/377.7ba65d34.js"><link rel="prefetch" href="/assets/js/378.55c76a0d.js"><link rel="prefetch" href="/assets/js/379.db1c92c5.js"><link rel="prefetch" href="/assets/js/38.8fed9f84.js"><link rel="prefetch" href="/assets/js/380.3d60a081.js"><link rel="prefetch" href="/assets/js/381.606bdf8e.js"><link rel="prefetch" href="/assets/js/382.7a25bda9.js"><link rel="prefetch" href="/assets/js/383.09041d12.js"><link rel="prefetch" href="/assets/js/384.f8bf5ee7.js"><link rel="prefetch" href="/assets/js/385.4e3b7c37.js"><link rel="prefetch" href="/assets/js/386.f5533c34.js"><link rel="prefetch" href="/assets/js/387.ba8c00fd.js"><link rel="prefetch" href="/assets/js/388.57592a6f.js"><link rel="prefetch" href="/assets/js/389.bac26d9d.js"><link rel="prefetch" href="/assets/js/39.19faa053.js"><link rel="prefetch" href="/assets/js/390.ed8bf70b.js"><link rel="prefetch" href="/assets/js/391.f964db09.js"><link rel="prefetch" href="/assets/js/393.9b205a67.js"><link rel="prefetch" href="/assets/js/394.18d6cdee.js"><link rel="prefetch" href="/assets/js/395.677897e5.js"><link rel="prefetch" href="/assets/js/396.a80f63c8.js"><link rel="prefetch" href="/assets/js/397.58eab3d8.js"><link rel="prefetch" href="/assets/js/398.766a38ef.js"><link rel="prefetch" href="/assets/js/399.d106c2f0.js"><link rel="prefetch" href="/assets/js/4.25217f62.js"><link rel="prefetch" href="/assets/js/40.136d8d9f.js"><link rel="prefetch" href="/assets/js/400.337fea8b.js"><link rel="prefetch" href="/assets/js/401.2dfbc864.js"><link rel="prefetch" href="/assets/js/402.4718251d.js"><link rel="prefetch" href="/assets/js/403.2e513ddb.js"><link rel="prefetch" href="/assets/js/404.167e07f4.js"><link rel="prefetch" href="/assets/js/405.b98471f9.js"><link rel="prefetch" href="/assets/js/406.400a0a5d.js"><link rel="prefetch" href="/assets/js/407.e48ea279.js"><link rel="prefetch" href="/assets/js/408.7df9274f.js"><link rel="prefetch" href="/assets/js/409.2d3f18a1.js"><link rel="prefetch" href="/assets/js/41.4facf3db.js"><link rel="prefetch" href="/assets/js/410.25ffe749.js"><link rel="prefetch" href="/assets/js/411.7a16af16.js"><link rel="prefetch" href="/assets/js/412.fcbaf57d.js"><link rel="prefetch" href="/assets/js/413.f98e9cc5.js"><link rel="prefetch" href="/assets/js/414.3f6175d9.js"><link rel="prefetch" href="/assets/js/415.e25a6fc1.js"><link rel="prefetch" href="/assets/js/416.7bc79a5f.js"><link rel="prefetch" href="/assets/js/417.242c8672.js"><link rel="prefetch" href="/assets/js/418.371820fe.js"><link rel="prefetch" href="/assets/js/419.756740c5.js"><link rel="prefetch" href="/assets/js/42.101ecd13.js"><link rel="prefetch" href="/assets/js/420.7da470eb.js"><link rel="prefetch" href="/assets/js/421.c5792767.js"><link rel="prefetch" href="/assets/js/422.01b71130.js"><link rel="prefetch" href="/assets/js/423.d6a5d111.js"><link rel="prefetch" href="/assets/js/424.357764b2.js"><link rel="prefetch" href="/assets/js/425.a1616091.js"><link rel="prefetch" href="/assets/js/426.bc92fc07.js"><link rel="prefetch" href="/assets/js/427.a51c496a.js"><link rel="prefetch" href="/assets/js/428.c2e9b9e3.js"><link rel="prefetch" href="/assets/js/429.41875693.js"><link rel="prefetch" href="/assets/js/43.94168007.js"><link rel="prefetch" href="/assets/js/430.d6df8d94.js"><link rel="prefetch" href="/assets/js/431.54aaaaf5.js"><link rel="prefetch" href="/assets/js/432.c2f3792d.js"><link rel="prefetch" href="/assets/js/433.910271e4.js"><link rel="prefetch" href="/assets/js/434.a2ee8283.js"><link rel="prefetch" href="/assets/js/435.42ae28c9.js"><link rel="prefetch" href="/assets/js/436.61bde093.js"><link rel="prefetch" href="/assets/js/437.78c3a497.js"><link rel="prefetch" href="/assets/js/438.30cec322.js"><link rel="prefetch" href="/assets/js/439.ee49a21b.js"><link rel="prefetch" href="/assets/js/44.2ea7b90c.js"><link rel="prefetch" href="/assets/js/440.931eed83.js"><link rel="prefetch" href="/assets/js/441.2894683e.js"><link rel="prefetch" href="/assets/js/442.af159242.js"><link rel="prefetch" href="/assets/js/443.24f45d52.js"><link rel="prefetch" href="/assets/js/444.991f76cc.js"><link rel="prefetch" href="/assets/js/445.73411379.js"><link rel="prefetch" href="/assets/js/446.4dd82c5e.js"><link rel="prefetch" href="/assets/js/447.a4aa035d.js"><link rel="prefetch" href="/assets/js/448.2f5fce12.js"><link rel="prefetch" href="/assets/js/449.4a2023d6.js"><link rel="prefetch" href="/assets/js/45.163d7c8e.js"><link rel="prefetch" href="/assets/js/450.0a11dc6e.js"><link rel="prefetch" href="/assets/js/451.7e588d9d.js"><link rel="prefetch" href="/assets/js/452.ed592164.js"><link rel="prefetch" href="/assets/js/453.864c5f05.js"><link rel="prefetch" href="/assets/js/454.da79a131.js"><link rel="prefetch" href="/assets/js/455.d95b5373.js"><link rel="prefetch" href="/assets/js/456.bd9bcfce.js"><link rel="prefetch" href="/assets/js/457.4809f869.js"><link rel="prefetch" href="/assets/js/458.9026ca80.js"><link rel="prefetch" href="/assets/js/459.60d64547.js"><link rel="prefetch" href="/assets/js/46.4b1b1ef3.js"><link rel="prefetch" href="/assets/js/460.2227a328.js"><link rel="prefetch" href="/assets/js/461.81e43f8e.js"><link rel="prefetch" href="/assets/js/462.7795f8e9.js"><link rel="prefetch" href="/assets/js/463.d88ac1d3.js"><link rel="prefetch" href="/assets/js/464.d2312c31.js"><link rel="prefetch" href="/assets/js/465.c914c504.js"><link rel="prefetch" href="/assets/js/466.6a5d8957.js"><link rel="prefetch" href="/assets/js/467.ca8605e7.js"><link rel="prefetch" href="/assets/js/468.0e999241.js"><link rel="prefetch" href="/assets/js/469.489c219e.js"><link rel="prefetch" href="/assets/js/47.3e0e03fb.js"><link rel="prefetch" href="/assets/js/470.a0285511.js"><link rel="prefetch" href="/assets/js/471.082a37ac.js"><link rel="prefetch" href="/assets/js/472.cd7505f9.js"><link rel="prefetch" href="/assets/js/473.30b73d15.js"><link rel="prefetch" href="/assets/js/474.cc20c3dc.js"><link rel="prefetch" href="/assets/js/475.5731fc15.js"><link rel="prefetch" href="/assets/js/476.b9fe9a77.js"><link rel="prefetch" href="/assets/js/477.b3aaff23.js"><link rel="prefetch" href="/assets/js/478.ad1b02a1.js"><link rel="prefetch" href="/assets/js/479.3864355e.js"><link rel="prefetch" href="/assets/js/48.57af7d42.js"><link rel="prefetch" href="/assets/js/480.bb450761.js"><link rel="prefetch" href="/assets/js/481.301b958c.js"><link rel="prefetch" href="/assets/js/482.08cf021a.js"><link rel="prefetch" href="/assets/js/483.4449036a.js"><link rel="prefetch" href="/assets/js/484.73de0b8b.js"><link rel="prefetch" href="/assets/js/485.84781f39.js"><link rel="prefetch" href="/assets/js/486.eb1b7e12.js"><link rel="prefetch" href="/assets/js/487.7aa21787.js"><link rel="prefetch" href="/assets/js/488.4d4dded0.js"><link rel="prefetch" href="/assets/js/489.50a74a40.js"><link rel="prefetch" href="/assets/js/49.4bc9b1f3.js"><link rel="prefetch" href="/assets/js/490.a9724fe7.js"><link rel="prefetch" href="/assets/js/491.42ee97a9.js"><link rel="prefetch" href="/assets/js/492.cf8d2f62.js"><link rel="prefetch" href="/assets/js/493.5b4de2b3.js"><link rel="prefetch" href="/assets/js/494.a70d76eb.js"><link rel="prefetch" href="/assets/js/495.cdc493e7.js"><link rel="prefetch" href="/assets/js/496.be737b9d.js"><link rel="prefetch" href="/assets/js/497.0dd67f55.js"><link rel="prefetch" href="/assets/js/498.4fd28f6f.js"><link rel="prefetch" href="/assets/js/499.143657be.js"><link rel="prefetch" href="/assets/js/5.fac76b90.js"><link rel="prefetch" href="/assets/js/50.27055b53.js"><link rel="prefetch" href="/assets/js/500.e3a83b7a.js"><link rel="prefetch" href="/assets/js/501.ae85573c.js"><link rel="prefetch" href="/assets/js/502.7d9fc9bd.js"><link rel="prefetch" href="/assets/js/503.38bbcda9.js"><link rel="prefetch" href="/assets/js/504.6e3843b6.js"><link rel="prefetch" href="/assets/js/505.88b2796a.js"><link rel="prefetch" href="/assets/js/506.a7ee655e.js"><link rel="prefetch" href="/assets/js/507.5e16ba46.js"><link rel="prefetch" href="/assets/js/508.d7a453d3.js"><link rel="prefetch" href="/assets/js/509.eb0ed14d.js"><link rel="prefetch" href="/assets/js/51.f0e0297c.js"><link rel="prefetch" href="/assets/js/510.b2a089ea.js"><link rel="prefetch" href="/assets/js/511.e1ecfc54.js"><link rel="prefetch" href="/assets/js/512.b8ae3e5c.js"><link rel="prefetch" href="/assets/js/513.9e6e791d.js"><link rel="prefetch" href="/assets/js/514.5ca28edc.js"><link rel="prefetch" href="/assets/js/515.fea2d419.js"><link rel="prefetch" href="/assets/js/516.7b5546f8.js"><link rel="prefetch" href="/assets/js/517.57dfb309.js"><link rel="prefetch" href="/assets/js/518.ae8622ad.js"><link rel="prefetch" href="/assets/js/519.bf5e3f29.js"><link rel="prefetch" href="/assets/js/52.08471186.js"><link rel="prefetch" href="/assets/js/520.1ae1c523.js"><link rel="prefetch" href="/assets/js/521.befe67b0.js"><link rel="prefetch" href="/assets/js/53.81c949e4.js"><link rel="prefetch" href="/assets/js/54.848b2264.js"><link rel="prefetch" href="/assets/js/55.86053220.js"><link rel="prefetch" href="/assets/js/56.dba4f9be.js"><link rel="prefetch" href="/assets/js/57.0cb031b2.js"><link rel="prefetch" href="/assets/js/58.fb2916c4.js"><link rel="prefetch" href="/assets/js/59.4309e6b1.js"><link rel="prefetch" href="/assets/js/6.d37d398a.js"><link rel="prefetch" href="/assets/js/60.e3f13576.js"><link rel="prefetch" href="/assets/js/61.1cd885c0.js"><link rel="prefetch" href="/assets/js/62.f3b58093.js"><link rel="prefetch" href="/assets/js/63.889bc046.js"><link rel="prefetch" href="/assets/js/64.78c508ed.js"><link rel="prefetch" href="/assets/js/65.61916ea2.js"><link rel="prefetch" href="/assets/js/66.916f01bc.js"><link rel="prefetch" href="/assets/js/67.3d95afce.js"><link rel="prefetch" href="/assets/js/68.057cb2eb.js"><link rel="prefetch" href="/assets/js/69.44dfc2db.js"><link rel="prefetch" href="/assets/js/7.8c733af6.js"><link rel="prefetch" href="/assets/js/70.f3de1a45.js"><link rel="prefetch" href="/assets/js/71.1e48720c.js"><link rel="prefetch" href="/assets/js/72.3ffd02d2.js"><link rel="prefetch" href="/assets/js/73.cd52574c.js"><link rel="prefetch" href="/assets/js/74.e7922944.js"><link rel="prefetch" href="/assets/js/75.0c0d71a4.js"><link rel="prefetch" href="/assets/js/76.06e76fe6.js"><link rel="prefetch" href="/assets/js/77.2e226d5f.js"><link rel="prefetch" href="/assets/js/78.50792f50.js"><link rel="prefetch" href="/assets/js/79.c31a052f.js"><link rel="prefetch" href="/assets/js/8.f55810ca.js"><link rel="prefetch" href="/assets/js/80.0e0545ef.js"><link rel="prefetch" href="/assets/js/81.e2f02bd5.js"><link rel="prefetch" href="/assets/js/82.5d9fba7f.js"><link rel="prefetch" href="/assets/js/83.b090cd46.js"><link rel="prefetch" href="/assets/js/84.9dfb12d3.js"><link rel="prefetch" href="/assets/js/85.0da5b711.js"><link rel="prefetch" href="/assets/js/86.4ba13ae2.js"><link rel="prefetch" href="/assets/js/87.d5e564f9.js"><link rel="prefetch" href="/assets/js/88.0bd3859f.js"><link rel="prefetch" href="/assets/js/89.1433e04d.js"><link rel="prefetch" href="/assets/js/9.40f5f70c.js"><link rel="prefetch" href="/assets/js/90.eec1b515.js"><link rel="prefetch" href="/assets/js/91.a5f309f5.js"><link rel="prefetch" href="/assets/js/92.f8859fdb.js"><link rel="prefetch" href="/assets/js/93.9e461ef4.js"><link rel="prefetch" href="/assets/js/94.cda4f85a.js"><link rel="prefetch" href="/assets/js/95.698d9c0c.js"><link rel="prefetch" href="/assets/js/96.212b475a.js"><link rel="prefetch" href="/assets/js/97.1ea2049d.js"><link rel="prefetch" href="/assets/js/98.e70322dc.js"><link rel="prefetch" href="/assets/js/99.9021fb69.js"><link rel="prefetch" href="/assets/js/vendors~docsearch.262891fb.js"> |
| <link rel="stylesheet" href="/assets/css/0.styles.d276840c.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="/zh/" 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">文档</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/zh/UserGuide/Master/Get Started/QuickStart.html" class="nav-link">In progress</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.11.x/Get Started/QuickStart.html" class="nav-link">V0.11.x</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.10.x/Get Started/QuickStart.html" class="nav-link">V0.10.x</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.9.x/0-Get Started/1-QuickStart.html" class="nav-link">V0.9.x</a></li><li class="dropdown-item"><!----> <a href="/zh/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="/zh/SystemDesign/Architecture/Architecture.html" class="nav-link">系统设计</a></div><div class="nav-item"><a href="/zh/Download/" class="nav-link">下载</a></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">社区</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="/zh/Community/Community-Project Committers.html" class="nav-link">开发人员</a></li><li class="dropdown-item"><!----> <a href="/zh/Community/Community-Powered By.html" class="nav-link">技术支持</a></li><li class="dropdown-item"><!----> <a href="/zh/Community/Materials.html" class="nav-link">活动与报告</a></li><li class="dropdown-item"><!----> <a href="/zh/Community/Feedback.html" class="nav-link">交流与反馈</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">开发</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/zh/Development/VoteRelease.html" class="nav-link">如何投票</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/HowToCommit.html" class="nav-link">如何提交代码</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/Committer.html" class="nav-link">成为Committer</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/ContributeGuide.html" class="nav-link">项目开发指南</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/format-changelist.html" class="nav-link">TsFile的更改列表</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/rpc-changelist.html" class="nav-link">RPC变更清单</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"> |
| 基金会 |
| <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/licenses/" class="nav-link external"> |
| 许可证 |
| <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/security/" class="nav-link external"> |
| 安全 |
| <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/foundation/sponsorship.html" class="nav-link external"> |
| 赞助 |
| <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/foundation/thanks.html" class="nav-link external"> |
| 致谢 |
| <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/events/current-event" class="nav-link external"> |
| 活动 |
| <!----></a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">语言</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/UserGuide/V0.10.x/Server/Config Manual.html" class="nav-link">English</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.10.x/Server/Config Manual.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">文档</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/zh/UserGuide/Master/Get Started/QuickStart.html" class="nav-link">In progress</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.11.x/Get Started/QuickStart.html" class="nav-link">V0.11.x</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.10.x/Get Started/QuickStart.html" class="nav-link">V0.10.x</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.9.x/0-Get Started/1-QuickStart.html" class="nav-link">V0.9.x</a></li><li class="dropdown-item"><!----> <a href="/zh/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="/zh/SystemDesign/Architecture/Architecture.html" class="nav-link">系统设计</a></div><div class="nav-item"><a href="/zh/Download/" class="nav-link">下载</a></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">社区</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="/zh/Community/Community-Project Committers.html" class="nav-link">开发人员</a></li><li class="dropdown-item"><!----> <a href="/zh/Community/Community-Powered By.html" class="nav-link">技术支持</a></li><li class="dropdown-item"><!----> <a href="/zh/Community/Materials.html" class="nav-link">活动与报告</a></li><li class="dropdown-item"><!----> <a href="/zh/Community/Feedback.html" class="nav-link">交流与反馈</a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">开发</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/zh/Development/VoteRelease.html" class="nav-link">如何投票</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/HowToCommit.html" class="nav-link">如何提交代码</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/Committer.html" class="nav-link">成为Committer</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/ContributeGuide.html" class="nav-link">项目开发指南</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/format-changelist.html" class="nav-link">TsFile的更改列表</a></li><li class="dropdown-item"><!----> <a href="/zh/Development/rpc-changelist.html" class="nav-link">RPC变更清单</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"> |
| 基金会 |
| <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/licenses/" class="nav-link external"> |
| 许可证 |
| <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/security/" class="nav-link external"> |
| 安全 |
| <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/foundation/sponsorship.html" class="nav-link external"> |
| 赞助 |
| <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/foundation/thanks.html" class="nav-link external"> |
| 致谢 |
| <!----></a></li><li class="dropdown-item"><!----> <a href="http://www.apache.org/events/current-event" class="nav-link external"> |
| 活动 |
| <!----></a></li></ul></div></div><div class="nav-item"><div class="dropdown-wrapper"><a class="dropdown-title"><span class="title">语言</span> <span class="arrow right"></span></a> <ul class="nav-dropdown" style="display:none;"><li class="dropdown-item"><!----> <a href="/UserGuide/V0.10.x/Server/Config Manual.html" class="nav-link">English</a></li><li class="dropdown-item"><!----> <a href="/zh/UserGuide/V0.10.x/Server/Config Manual.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用户手册 (v0.10.x)</span> <!----></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>开始</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>概述</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>概念</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading open"><span>服务器端</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/zh/UserGuide/V0.10.x/Server/Download.html" class="sidebar-link">下载</a></li><li><a href="/zh/UserGuide/V0.10.x/Server/Single Node Setup.html" class="sidebar-link">单节点安装</a></li><li><a href="/zh/UserGuide/V0.10.x/Server/Cluster Setup.html" class="sidebar-link">集群设置</a></li><li><a href="/zh/UserGuide/V0.10.x/Server/Config Manual.html" class="active sidebar-link">配置手册</a></li><li><a href="/zh/UserGuide/V0.10.x/Server/Docker Image.html" class="sidebar-link">Docker镜像</a></li></ul></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>客户端</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>操作指南</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>系统工具</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>生态集成</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>系统设计</span> <span class="arrow right"></span></p> <!----></section></li></ul> </aside> <main class="page"> <div class="content content__default"><h1 id="配置手册"><a href="#配置手册" class="header-anchor">#</a> 配置手册</h1> <p>为方便IoTDB Server的配置与管理，IoTDB Server为用户提供三种配置项，使得用户可以在启动服务器或服务器运行时对其进行配置。</p> <p>三种配置项的配置文件均位于IoTDB安装目录：<code>$IOTDB_HOME/conf</code>文件夹下,其中涉及server配置的共有2个文件，分别为：<code>iotdb-env.sh</code>, <code>iotdb-engine.properties</code>。用户可以通过更改其中的配置项对系统运行的相关配置项进行配置。</p> <p>配置文件的说明如下：</p> <ul><li><p><code>iotdb-env.sh</code>：环境配置项的默认配置文件。用户可以在文件中配置JAVA-JVM的相关系统配置项。</p></li> <li><p><code>iotdb-engine.properties</code>：IoTDB引擎层系统配置项的默认配置文件。用户可以在文件中配置IoTDB引擎运行时的相关参数，如JDBC服务监听端口(<code>rpc_port</code>)、overflow数据文件存储目录(<code>overflow_data_dir</code>)等。此外，用户可以在文件中配置IoTDB存储时TsFile文件的相关信息，如每次将内存中的数据写入到磁盘时的数据大小(<code>group_size_in_byte</code>)，内存中每个列打一次包的大小(<code>page_size_in_byte</code>)等。</p></li></ul> <h2 id="热修改配置项"><a href="#热修改配置项" class="header-anchor">#</a> 热修改配置项</h2> <p>为方便用户使用，IoTDB Server为用户提供了热修改功能，即在系统运行过程中修改<code>iotdb-engine.properties</code>中部分配置参数并即时应用到系统中。下面介绍的参数中，改后 |
| 生效方式为<code>触发生效</code>的均为支持热修改的配置参数。</p> <p>触发方式：客户端发送<code>load configuration</code>命令至IoTDB Server，客户端的使用方式详见第4章</p> <h2 id="环境配置项"><a href="#环境配置项" class="header-anchor">#</a> 环境配置项</h2> <p>环境配置项主要用于对IoTDB Server运行的Java环境相关参数进行配置，如JVM相关配置。IoTDB Server启动时，此部分配置会被传给JVM。用户可以通过查看 <code>iotdb-env.sh</code>(或<code>iotdb-env.bat</code>)文件查看环境配置项内容。详细配置项说明如下：</p> <ul><li>LOCAL_JMX</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">LOCAL_JMX</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">JMX监控模式，配置为yes表示仅允许本地监控，设置为no的时候表示允许远程监控</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">枚举String : “yes”, “no”</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">yes</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>JMX_PORT</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">JMX_PORT</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">JMX监听端口。请确认该端口不是系统保留端口并且未被占用。</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Short Int: [0,65535]</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">31999</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>MAX_HEAP_SIZE</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">MAX_HEAP_SIZE</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">IoTDB启动时能使用的最大堆内存大小。</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">取决于操作系统和机器配置。在Linux或MacOS系统下默认为机器内存的四分之一。在Windows系统下，32位系统的默认值是512M，64位系统默认值是2G。</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>HEAP_NEWSIZE</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">HEAP_NEWSIZE</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">IoTDB启动时能使用的最小堆内存大小。</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">取决于操作系统和机器配置。在Linux或MacOS系统下默认值为机器CPU核数乘以100M的值与MAX_HEAP_SIZE四分之一这二者的最小值。在Windows系统下，32位系统的默认值是512M，64位系统默认值是2G。。</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <h2 id="系统配置项"><a href="#系统配置项" class="header-anchor">#</a> 系统配置项</h2> <p>系统配置项是IoTDB Server运行的核心配置，它主要用于设置IoTDB Server文件层和引擎层的参数，便于用户根据自身需求调整Server的相关配置，以达到较好的性能表现。系统配置项可分为两大模块：文件层配置项和引擎层配置项。用户可以通过查看<code>iotdb-engine.properties</code>,文件查看和修改两种配置项的内容。在0.7.0版本中字符串类型的配置项大小写敏感。</p> <h3 id="文件层配置"><a href="#文件层配置" class="header-anchor">#</a> 文件层配置</h3> <ul><li>compressor</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">compressor</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">数据压缩方法</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">枚举String : “UNCOMPRESSED”, “SNAPPY”</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">UNCOMPRESSED</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">触发生效</td></tr></tbody></table> <ul><li>group_size_in_byte</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">group_size_in_byte</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">每次将内存中的数据写入到磁盘时的最大写入字节数</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">134217728</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">触发生效</td></tr></tbody></table> <ul><li>max_number_of_points_in_page</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">max_number_of_points_in_page</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">一个页中最多包含的数据点（时间戳-值的二元组）数量</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">1048576</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">触发生效</td></tr></tbody></table> <ul><li>max_degree_of_index_node</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">max_degree_of_index_node</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">元数据索引树的最大度（即每个节点的最大子节点个数）</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">1024</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">仅允许在第一次启动服务器前修改</td></tr></tbody></table> <ul><li>max_string_length</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">max_string_length</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">针对字符串类型的数据，单个字符串最大长度，单位为字符</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">128</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">触发生效</td></tr></tbody></table> <ul><li>page_size_in_byte</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">page_size_in_byte</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">内存中每个列写出时，写成的单页最大的大小，单位为字节</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">65536</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">触发生效</td></tr></tbody></table> <ul><li>time_series_data_type</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">time_series_data_type</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">时间戳数据类型</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">枚举String: "INT32", "INT64"</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">Int64</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">触发生效</td></tr></tbody></table> <ul><li>time_encoder</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">time_encoder</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">时间列编码方式</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">枚举String: “TS_2DIFF”,“PLAIN”,“RLE”</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">TS_2DIFF</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">触发生效</td></tr></tbody></table> <ul><li>float_precision</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">float_precision</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">浮点数精度，为小数点后数字的位数</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">默认为2位。注意：32位浮点数的十进制精度为7位，64位浮点数的十进制精度为15位。如果设置超过机器精度将没有实际意义。</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">触发生效</td></tr></tbody></table> <ul><li>bloomFilterErrorRate</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">bloomFilterErrorRate</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">bloom过滤器的误报率. 在加载元数据之前 Bloom filter 可以检查给定的时间序列是否在 TsFile 中。这可以优化加载元数据的性能，并跳过不包含指定时间序列的 TsFile。如果你想了解更多关于它的细节，你可以参考: <a href="https://en.wikipedia.org/wiki/Bloom_filter" target="_blank" rel="noopener noreferrer">wiki page of bloom filter<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>.</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">浮点数, 范围为(0, 1)</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">0.05</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启生效</td></tr></tbody></table> <h3 id="引擎层配置"><a href="#引擎层配置" class="header-anchor">#</a> 引擎层配置</h3> <ul><li>back_loop_period_in_second</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">back_loop_period_in_second</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">系统统计量触发统计的频率，单位为秒。</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">5</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>data_dirs</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">data_dirs</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">IoTDB数据存储路径，默认存放在和bin目录同级的data目录下。相对路径的起始目录与操作系统相关，建议使用绝对路径。</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">data</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">触发生效</td></tr></tbody></table> <ul><li>enable_wal</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">enable_wal</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">是否开启写前日志，默认值为true表示开启，配置成false表示关闭</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Bool</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">true</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">触发生效</td></tr></tbody></table> <ul><li>tag_attribute_total_size</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">tag_attribute_total_size</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">每个时间序列标签和属性的最大持久化字节数</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">700</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">仅允许在第一次启动服务器前修改</td></tr></tbody></table> <ul><li>enable_partial_insert</li></ul> <table><thead><tr><th style="text-align:center;">Name</th> <th style="text-align:left;">enable_partial_insert</th></tr></thead> <tbody><tr><td style="text-align:center;">Description</td> <td style="text-align:left;">在一次insert请求中，如果部分测点写入失败，是否继续写入其他测点</td></tr> <tr><td style="text-align:center;">Type</td> <td style="text-align:left;">Bool</td></tr> <tr><td style="text-align:center;">Default</td> <td style="text-align:left;">true</td></tr> <tr><td style="text-align:center;">Effective</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>fetch_size</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">fetch_size</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">批量读取数据的时候，每一次读取数据的数量。单位为数据条数，即不同时间戳的个数。某次会话中，用户可以在使用时自己设定，此时仅在该次会话中生效。</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">10000</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>force_wal_period_in_ms</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">force_wal_period_in_ms</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">写前日志定期刷新到磁盘的周期，单位毫秒，有可能丢失至多flush_wal_period_in_ms毫秒的操作。</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">10</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">触发生效</td></tr></tbody></table> <ul><li>flush_wal_threshold</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">flush_wal_threshold</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">写前日志的条数达到该值之后，刷新到磁盘，有可能丢失至多flush_wal_threshold个操作</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">10000</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">触发生效</td></tr></tbody></table> <ul><li>merge_concurrent_threads</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">merge_concurrent_threads</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">乱序数据进行合并的时候最多可以用来进行merge的线程数。值越大，对IO和CPU消耗越多。值越小，当乱序数据过多时，磁盘占用量越大，读取会变慢。</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">0</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>enable_parameter_adapter</li></ul> <table><thead><tr><th style="text-align:center;">Name</th> <th style="text-align:left;">enable_parameter_adapter</th></tr></thead> <tbody><tr><td style="text-align:center;">Description</td> <td style="text-align:left;">开启自动调整系统参数，避免爆内存</td></tr> <tr><td style="text-align:center;">Type</td> <td style="text-align:left;">Bool</td></tr> <tr><td style="text-align:center;">Default</td> <td style="text-align:left;">true</td></tr> <tr><td style="text-align:center;">Effective</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>memtable_size_threshold</li></ul> <table><thead><tr><th style="text-align:center;">Name</th> <th style="text-align:left;">memtable_size_threshold</th></tr></thead> <tbody><tr><td style="text-align:center;">Description</td> <td style="text-align:left;">内存缓冲区 memtable 阈值</td></tr> <tr><td style="text-align:center;">Type</td> <td style="text-align:left;">Long</td></tr> <tr><td style="text-align:center;">Default</td> <td style="text-align:left;">1073741824</td></tr> <tr><td style="text-align:center;">Effective</td> <td style="text-align:left;">enable_parameter_adapter为false时生效、重启服务器生效</td></tr></tbody></table> <ul><li>avg_series_point_number_threshold</li></ul> <table><thead><tr><th style="text-align:center;">Name</th> <th style="text-align:left;">avg_series_point_number_threshold</th></tr></thead> <tbody><tr><td style="text-align:center;">Description</td> <td style="text-align:left;">内存中平均每个时间序列点数最大值，达到触发flush</td></tr> <tr><td style="text-align:center;">Type</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">Default</td> <td style="text-align:left;">10000</td></tr> <tr><td style="text-align:center;">Effective</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>tsfile_size_threshold</li></ul> <table><thead><tr><th style="text-align:center;">Name</th> <th style="text-align:left;">tsfile_size_threshold</th></tr></thead> <tbody><tr><td style="text-align:center;">Description</td> <td style="text-align:left;">每个 tsfile 大小</td></tr> <tr><td style="text-align:center;">Type</td> <td style="text-align:left;">Long</td></tr> <tr><td style="text-align:center;">Default</td> <td style="text-align:left;">536870912</td></tr> <tr><td style="text-align:center;">Effective</td> <td style="text-align:left;">enable_parameter_adapter为false时生效、重启服务器生效</td></tr></tbody></table> <ul><li>enable_partition</li></ul> <table><thead><tr><th style="text-align:center;">Name</th> <th style="text-align:left;">enable_partition</th></tr></thead> <tbody><tr><td style="text-align:center;">Description</td> <td style="text-align:left;">是否开启将数据按时间分区存储的功能，如果关闭，所有数据都属于分区 0</td></tr> <tr><td style="text-align:center;">Type</td> <td style="text-align:left;">Bool</td></tr> <tr><td style="text-align:center;">Default</td> <td style="text-align:left;">false</td></tr> <tr><td style="text-align:center;">Effective</td> <td style="text-align:left;">仅允许在第一次启动服务器前修改</td></tr></tbody></table> <ul><li>partition_interval</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">partition_interval</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">用于存储组分区的时间段长度，用户指定的存储组下会使用该时间段进行分区，单位：秒</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int64</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">604800</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">仅允许在第一次启动服务器前修改</td></tr></tbody></table> <ul><li>memtable_num_in_each_storage_group</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">memtable_num_in_each_storage_group</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">每个存储组所控制的memtable的最大数量，这决定了来源于多少个不同时间分区的数据可以并发写入<br>举例来说，你的时间分区为按天分区，想要同时并发写入3天的数据，那么这个值应该被设置为6(3个给顺序写入，3个给乱序写入)</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">10</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>multi_dir_strategy</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">multi_dir_strategy</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">IoTDB在tsfile_dir中为TsFile选择目录时采用的策略。可使用简单类名或类名全称。系统提供以下三种策略：<br>1. SequenceStrategy：IoTDB按顺序从tsfile_dir中选择目录，依次遍历tsfile_dir中的所有目录，并不断轮循；<br>2. MaxDiskUsableSpaceFirstStrategy：IoTDB优先选择tsfile_dir中对应磁盘空余空间最大的目录；<br>3. MinFolderOccupiedSpaceFirstStrategy：IoTDB优先选择tsfile_dir中已使用空间最小的目录；<br>4. UserDfineStrategyPackage（用户自定义策略）<br>您可以通过以下方法完成用户自定义策略：<br>1. 继承cn.edu.tsinghua.iotdb.conf.directories.strategy.DirectoryStrategy类并实现自身的Strategy方法；<br>2. 将实现的类的完整类名（包名加类名，UserDfineStrategyPackage）填写到该配置项；<br>3. 将该类jar包添加到工程中。</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">MaxDiskUsableSpaceFirstStrategy</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">触发生效</td></tr></tbody></table> <ul><li>rpc_address</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">rpc_address</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;"></td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">"0.0.0.0"</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>rpc_port</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">rpc_port</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">jdbc服务监听端口。请确认该端口不是系统保留端口并且未被占用。</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Short Int : [0,65535]</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">6667</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>time_zone</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">time_zone</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">服务器所处的时区，默认为北京时间（东八区）</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Time Zone String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">+08:00</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">触发生效</td></tr></tbody></table> <ul><li>enable_stat_monitor</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">enable_stat_monitor</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">选择是否启动后台统计功能</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Boolean</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">false</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>concurrent_flush_thread</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">concurrent_flush_thread</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">当IoTDB将内存中的数据写入磁盘时，最多启动多少个线程来执行该操作。如果该值小于等于0，那么采用机器所安装的CPU核的数量。默认值为0。</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">0</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>stat_monitor_detect_freq_in_second</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">stat_monitor_detect_freq_in_second</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">每隔一段时间（以秒为单位）检测当前记录统计量时间范围是否超过stat_monitor_retain_interval，并进行定时清理。</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">600</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>stat_monitor_retain_interval_in_second</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">stat_monitor_retain_interval_in_second</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">系统统计信息的保留时间（以秒为单位），超过保留时间范围的统计数据将被定时清理。</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Int32</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">600</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>tsfile_storage_fs</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">tsfile_storage_fs</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">Tsfile和相关数据文件的存储文件系统。目前支持LOCAL（本地文件系统）和HDFS两种</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">LOCAL</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">仅允许在第一次启动服务器前修改</td></tr></tbody></table> <ul><li>core_site_path</li></ul> <table><thead><tr><th style="text-align:center;">Name</th> <th style="text-align:left;">core_site_path</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">在Tsfile和相关数据文件存储到HDFS的情况下用于配置core-site.xml的绝对路径</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">/etc/hadoop/conf/core-site.xml</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>hdfs_site_path</li></ul> <table><thead><tr><th style="text-align:center;">Name</th> <th style="text-align:left;">hdfs_site_path</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">在Tsfile和相关数据文件存储到HDFS的情况下用于配置hdfs-site.xml的绝对路径</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">/etc/hadoop/conf/hdfs-site.xml</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>hdfs_ip</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">hdfs_ip</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">在Tsfile和相关数据文件存储到HDFS的情况下用于配置HDFS的IP。<strong>如果配置了多于1个hdfs_ip，则表明启用了Hadoop HA</strong></td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">localhost</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>hdfs_port</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">hdfs_port</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">在Tsfile和相关数据文件存储到HDFS的情况下用于配置HDFS的端口</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">9000</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>dfs_nameservices</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">hdfs_nameservices</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">在使用Hadoop HA的情况下用于配置HDFS的nameservices</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">hdfsnamespace</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>dfs_ha_namenodes</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">hdfs_ha_namenodes</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">在使用Hadoop HA的情况下用于配置HDFS的nameservices下的namenodes</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">nn1,nn2</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>dfs_ha_automatic_failover_enabled</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">dfs_ha_automatic_failover_enabled</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">在使用Hadoop HA的情况下用于配置是否使用失败自动切换</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">Boolean</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">true</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>dfs_client_failover_proxy_provider</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">dfs_client_failover_proxy_provider</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">在使用Hadoop HA且使用失败自动切换的情况下配置失败自动切换的实现方式</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>hdfs_use_kerberos</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">hdfs_use_kerberos</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">是否使用kerberos验证访问hdfs</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">false</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>kerberos_keytab_file_path</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">kerberos_keytab_file_path</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">kerberos keytab file 的完整路径</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">/path</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>kerberos_principal</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">kerberos_principal</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">Kerberos 认证原则</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">your principal</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>authorizer_provider_class</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">authorizer_provider_class</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">权限服务的类名</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">org.apache.iotdb.db.auth.authorizer.LocalFileAuthorizer</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr> <tr><td style="text-align:center;">其他可选值</td> <td style="text-align:left;">org.apache.iotdb.db.auth.authorizer.OpenIdAuthorizer</td></tr></tbody></table> <ul><li>openID_url</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">openID_url</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">openID 服务器地址 （当OpenIdAuthorizer被启用时必须设定）</td></tr> <tr><td style="text-align:center;">类型</td> <td style="text-align:left;">String （一个http地址）</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">无</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <h2 id="数据类型自动推断"><a href="#数据类型自动推断" class="header-anchor">#</a> 数据类型自动推断</h2> <ul><li>enable_auto_create_schema</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">enable_auto_create_schema</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">当写入的序列不存在时，是否自动创建序列到Schema</td></tr> <tr><td style="text-align:center;">取值</td> <td style="text-align:left;">true or false</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">true</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>default_storage_group_level</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">default_storage_group_level</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">当写入的数据不存在且自动创建序列时，若需要创建相应的存储组，将序列路径的哪一层当做存储组. 例如, 如果我们接到一个新序列 root.sg0.d1.s2, 并且level=1， 那么root.sg0被视为存储组（因为root是level 0 层）</td></tr> <tr><td style="text-align:center;">取值</td> <td style="text-align:left;">整数</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">1</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>boolean_string_infer_type</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">boolean_string_infer_type</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">"true" 或者 "false" 被视为什么数据</td></tr> <tr><td style="text-align:center;">取值</td> <td style="text-align:left;">BOOLEAN 或者 TEXT</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">BOOLEAN</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>integer_string_infer_type</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">integer_string_infer_type</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">整数型数据被推断成什么</td></tr> <tr><td style="text-align:center;">取值</td> <td style="text-align:left;">INT32, INT64, FLOAT, DOUBLE, TEXT</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">FLOAT</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>nan_string_infer_type</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">nan_string_infer_type</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">NaN 字符串被推断为什么</td></tr> <tr><td style="text-align:center;">取值</td> <td style="text-align:left;">DOUBLE, FLOAT or TEXT</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">FLOAT</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <ul><li>floating_string_infer_type</li></ul> <table><thead><tr><th style="text-align:center;">名字</th> <th style="text-align:left;">floating_string_infer_type</th></tr></thead> <tbody><tr><td style="text-align:center;">描述</td> <td style="text-align:left;">"6.7"等浮点数被推断为什么</td></tr> <tr><td style="text-align:center;">取值</td> <td style="text-align:left;">DOUBLE, FLOAT or TEXT</td></tr> <tr><td style="text-align:center;">默认值</td> <td style="text-align:left;">FLOAT</td></tr> <tr><td style="text-align:center;">改后生效方式</td> <td style="text-align:left;">重启服务器生效</td></tr></tbody></table> <h2 id="开启gc日志"><a href="#开启gc日志" class="header-anchor">#</a> 开启GC日志</h2> <p>GC日志默认是关闭的。为了性能调优，用户可能会需要手机GC信息。 |
| 若要打开GC日志，则需要在启动IoTDB Server的时候加上"printgc"参数：</p> <div class="language-bash line-numbers-mode"><pre class="language-bash"><code><span class="token function">nohup</span> sbin/start-server.sh printgc <span class="token operator">></span>/dev/null <span class="token operator"><span class="token file-descriptor important">2</span>></span><span class="token file-descriptor important">&1</span> <span class="token operator">&</span> |
| </code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>或者</p> <div class="language-bash line-numbers-mode"><pre class="language-bash"><code>sbin<span class="token punctuation">\</span>start-server.bat printgc |
| </code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>GC日志会被存储在<code>IOTDB_HOME/logs/gc.log</code>. 至多会存储10个gc.log文件，每个文件最多10MB。</p></div> <div class="page-nav"><p class="inner"><span class="prev"> |
| ← |
| <a href="/zh/UserGuide/V0.10.x/Server/Cluster Setup.html" class="prev"> |
| 集群设置 |
| </a></span> <span class="next"><a href="/zh/UserGuide/V0.10.x/Server/Docker Image.html"> |
| Docker镜像 |
| </a> |
| → |
| </span></p></div> <p style="text-align: center;">Copyright © 2020 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.2d9f721f.js" defer></script><script src="/assets/js/3.49f0f20a.js" defer></script><script src="/assets/js/392.6fc39528.js" defer></script> |
| </body> |
| </html> |
