| (window.webpackJsonp=window.webpackJsonp||[]).push([[246],{809:function(t,e,i){"use strict";i.r(e);var a=i(69),l=Object(a.a)({},(function(){var t=this,e=t.$createElement,i=t._self._c||e;return i("ContentSlotsDistributor",{attrs:{"slot-key":t.$parent.slotKey}},[i("h1",{attrs:{id:"config-manual"}},[i("a",{staticClass:"header-anchor",attrs:{href:"#config-manual"}},[t._v("#")]),t._v(" Config Manual")]),t._v(" "),i("p",[t._v("Before starting to use IoTDB, you need to config the configuration files first. For your convenience, we have already set the default config in the files.")]),t._v(" "),i("p",[t._v("In total, we provide users three kinds of configurations module:")]),t._v(" "),i("ul",[i("li",[t._v("environment configuration file ("),i("code",[t._v("iotdb-env.bat")]),t._v(", "),i("code",[t._v("iotdb-env.sh")]),t._v("). The default configuration file for the environment configuration item. 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Note: The 32-bit floating point number has a decimal precision of 7 bits, and the 64-bit floating point number has a decimal precision of 15 bits. 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The larger it is, the more IO and CPU cost. 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If the value is less than or equal to 0, then the number of CPU cores installed on the machine is used. 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