{"componentChunkName":"component---src-templates-tutorial-js","path":"/en/tutorial/MapTiles/MultiProcessTiles/","webpackCompilationHash":"b8493fc551f7d6152954","result":{"data":{"markdownRemark":{"html":"


\nThe traditional way to generate map tiles is in a single task, and with the\ndevelopment of technology, the quantity of data is more and more huge, and\ngenerating tiles in a single task needs more and more time. if you want to\ngenerate tiles for a map like the China Map, it will take for dozens of days

\n

To improve the generating-tiles efficiency, introduces the feature of\ngenerating tiles in multiple tasks which allows you to open multiple threads\nin a machine or several machines to generate tiles in parallel. The feature\nmakes the most of hardware resources of computers thereby improves the\nefficiency, stability and reliability of generating tiles and online services.

\n

Theory of Map Tile(Multi-task)

\n

Theory of Map Tile(Multi-task) is to divide the task of generating tiles into a lot of child tasks according to the scales, the geographic ranges, etc. of maps, and then deploys these child tasks at a shared directory. Start multiple threads at several machines and every thread gets a task from a specified directory and then run it. All results will be saved into the same folder and the folder can be a local one or in a MongoDB database.

\n

\n \n \n \n \n \n \n \n \n \n

\n

Key points of Map Tile(Multi-task)

\n

When performing the feature in , you should notice:

\n","frontmatter":{"title":"Map Tile(Multi-task)","next":null,"prev":null},"fields":{"path":"content\\en\\tutorial\\MapTiles\\MultiProcessTiles.md","slug":"/en/tutorial/MapTiles/MultiProcessTiles/","langKey":"en"}}},"pageContext":{"isCreatedByStatefulCreatePages":false,"slug":"/en/tutorial/MapTiles/MultiProcessTiles/"}}}