{"componentChunkName":"component---src-templates-microservices-js","path":"/en/microservices/OpenDistributedAnalysisService/","result":{"data":{"markdownRemark":{"html":"<h2 id=\"open-distributed-analyst-service\"><a href=\"#open-distributed-analyst-service\" aria-hidden class=\"anchor\"><svg aria-hidden=\"true\" height=\"16\" version=\"1.1\" viewBox=\"0 0 16 16\" width=\"16\"><path fill-rule=\"evenodd\" d=\"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"></path></svg></a>Open Distributed Analyst Service</h2>\n<p>Please refer to the introduction of <strong>Computing Resources</strong>( <a href=\"../ComputePool/\">GIS Cloud Suite > Computing Resources</a>) to add the computing resource before opening Distributed Analyst Service, and follow the steps below to open Distributed Analyst Service:</p>\n<ol>\n<li>Clicks <strong>Service Management > Distributed Analyst Service</strong> on the left navigation bar;</li>\n<li>\n<p>Clicks on <strong>Enable</strong>;</p>\n<p>\n  <a\n    class=\"gatsby-resp-image-link\"\n    href=\"/iManager_K8S/1014/static/6236bfa6cf90d3078e5d364e429d9bae/c67d4/openen.png\"\n    style=\"display: block\"\n    target=\"_blank\"\n    rel=\"noopener\"\n  >\n  \n  <span\n    class=\"gatsby-resp-image-wrapper\"\n    style=\"position: relative; display: block;  max-width: 723px; margin-left: auto; margin-right: auto;\"\n  >\n    <span\n      class=\"gatsby-resp-image-background-image\"\n      style=\"padding-bottom: 76.66666666666666%; position: relative; bottom: 0; left: 0; background-image: url('data:image/png;base64,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'); background-size: cover; display: block;\"\n    >\n      <img\n        class=\"gatsby-resp-image-image\"\n        style=\"width: 100%; height: 100%; margin: 0; vertical-align: middle; position: absolute; top: 0; left: 0; box-shadow: inset 0px 0px 0px 400px white;\"\n        alt=\"open\"\n        title=\"\"\n        src=\"/iManager_K8S/1014/static/6236bfa6cf90d3078e5d364e429d9bae/c67d4/openen.png\"\n        srcset=\"/iManager_K8S/1014/static/6236bfa6cf90d3078e5d364e429d9bae/65ed1/openen.png 210w,\n/iManager_K8S/1014/static/6236bfa6cf90d3078e5d364e429d9bae/d10fb/openen.png 420w,\n/iManager_K8S/1014/static/6236bfa6cf90d3078e5d364e429d9bae/c67d4/openen.png 723w\"\n        sizes=\"(max-width: 723px) 100vw, 723px\"\n      />\n    </span>\n  </span>\n  \n  </a>\n    </p>\n</li>\n<li>\n<p>Select a computing resource;</p>\n<p>\n  <a\n    class=\"gatsby-resp-image-link\"\n    href=\"/iManager_K8S/1014/static/6b4e3742443d9de9f889ea58ecaedb3d/cda19/selectcomputeresourceen.png\"\n    style=\"display: block\"\n    target=\"_blank\"\n    rel=\"noopener\"\n  >\n  \n  <span\n    class=\"gatsby-resp-image-wrapper\"\n    style=\"position: relative; display: block;  max-width: 785px; margin-left: auto; margin-right: auto;\"\n  >\n    <span\n      class=\"gatsby-resp-image-background-image\"\n      style=\"padding-bottom: 119.04761904761905%; position: relative; bottom: 0; left: 0; background-image: url('data:image/png;base64,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'); background-size: cover; display: block;\"\n    >\n      <img\n        class=\"gatsby-resp-image-image\"\n        style=\"width: 100%; height: 100%; margin: 0; vertical-align: middle; position: absolute; top: 0; left: 0; box-shadow: inset 0px 0px 0px 400px white;\"\n        alt=\"selectcomputeresource\"\n        title=\"\"\n        src=\"/iManager_K8S/1014/static/6b4e3742443d9de9f889ea58ecaedb3d/cda19/selectcomputeresourceen.png\"\n        srcset=\"/iManager_K8S/1014/static/6b4e3742443d9de9f889ea58ecaedb3d/65ed1/selectcomputeresourceen.png 210w,\n/iManager_K8S/1014/static/6b4e3742443d9de9f889ea58ecaedb3d/d10fb/selectcomputeresourceen.png 420w,\n/iManager_K8S/1014/static/6b4e3742443d9de9f889ea58ecaedb3d/cda19/selectcomputeresourceen.png 785w\"\n        sizes=\"(max-width: 785px) 100vw, 785px\"\n      />\n    </span>\n  </span>\n  \n  </a>\n    </p>\n<ul>\n<li>Publish analysis results as a service: The results will be published to a service automatically if enable the button.</li>\n</ul>\n<p>If you use built-in Spark, you can set the following parameters in <strong>Advanced setting</strong>:</p>\n<ul>\n<li>spark.executor.memory：The memory size of each executor porcess.</li>\n<li>spark.exector.cores：The number of CPU cores used in each executor process.</li>\n<li>spark.cores.max：The maximum number of CPU cores used in Distributed Analyst Service.</li>\n<li>spark.driver.maxResultSize：The maximum serialized results for all partitions of the spark operation(e,g. collect), 0 means unlimited.</li>\n<li>spark.driver.memory：The memory size of Distributed Analyst Service.</li>\n<li>spark.driver.memoryOverhead：The off-heap memory of Distributed Analyst Service.</li>\n<li>spark.memory.fraction：The rate of executor memory and total memory.The range is between 0 - 1.</li>\n<li>spark.memory.offHeap.enabled：Allows the Spark to use off-heap memory.</li>\n<li>spark.memory.offHeap.size：The absolute amount of off-heap memory, it is necessary to open the park.driver.offHeap.enabled first.</li>\n<li>spark.network.timeout：The timeout of network interactions.</li>\n</ul>\n</li>\n<li>\n<p>Clicks on <strong>OK</strong>, the prompt would appeard on the upper right side;</p>\n<p>\n  <a\n    class=\"gatsby-resp-image-link\"\n    href=\"/iManager_K8S/1014/static/c14c45609b408a3c6ed170bbaaee99ca/f2763/distributedanalysisserviceen.png\"\n    style=\"display: block\"\n    target=\"_blank\"\n    rel=\"noopener\"\n  >\n  \n  <span\n    class=\"gatsby-resp-image-wrapper\"\n    style=\"position: relative; display: block;  max-width: 840px; margin-left: auto; margin-right: auto;\"\n  >\n    <span\n      class=\"gatsby-resp-image-background-image\"\n      style=\"padding-bottom: 37.61904761904762%; position: relative; bottom: 0; left: 0; background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABQAAAAICAIAAAB2/0i6AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA9klEQVQY031R2U4EIRDk/7/P+GB8dePq7AzD0Rc0Y7ETo8ZopdIpQndBQei9t9bOOmE2+QummvaXuFzi+yUtr+n2JmkN27blnKmSqh5/Y7gr5xzXmqJxBZtSYGImwjC8B7piHOvqQO/jjn8cg4oysyhmTcfwp2d7eKyixCKiyOOOU0+f4T8RZkZR2XfL2XIxEdg06FphBws0qLUYpRS4qX0CKhRsp5yWhXOVSpKLpMKlWozKFFEBadcr31YqVGF0XnOe3MfRrTmzFQJbpVN04vsz+fwLx/5hdnQf1h1rMYcOswNhUKG+EcsZa4yTM+9X9tHw+NY/ANyk06RYyrGCAAAAAElFTkSuQmCC'); background-size: cover; display: block;\"\n    >\n      <img\n        class=\"gatsby-resp-image-image\"\n        style=\"width: 100%; height: 100%; margin: 0; vertical-align: middle; position: absolute; top: 0; left: 0; box-shadow: inset 0px 0px 0px 400px white;\"\n        alt=\"distributedanalysisservice\"\n        title=\"\"\n        src=\"/iManager_K8S/1014/static/c14c45609b408a3c6ed170bbaaee99ca/1e088/distributedanalysisserviceen.png\"\n        srcset=\"/iManager_K8S/1014/static/c14c45609b408a3c6ed170bbaaee99ca/65ed1/distributedanalysisserviceen.png 210w,\n/iManager_K8S/1014/static/c14c45609b408a3c6ed170bbaaee99ca/d10fb/distributedanalysisserviceen.png 420w,\n/iManager_K8S/1014/static/c14c45609b408a3c6ed170bbaaee99ca/1e088/distributedanalysisserviceen.png 840w,\n/iManager_K8S/1014/static/c14c45609b408a3c6ed170bbaaee99ca/78612/distributedanalysisserviceen.png 1260w,\n/iManager_K8S/1014/static/c14c45609b408a3c6ed170bbaaee99ca/f2763/distributedanalysisserviceen.png 1291w\"\n        sizes=\"(max-width: 840px) 100vw, 840px\"\n      />\n    </span>\n  </span>\n  \n  </a>\n    </p>\n</li>\n<li>After the Status change to “1/1”, the Distributed Analyst Service is ready to use;</li>\n<li>\n<p>Clicks on the link under the Address to enter the Distributed Analyst Service interface.</p>\n<blockquote>\n<p>Notes:  </p>\n<p>More details of how to use Distributed Analyst Service please refer to <a href=\"https://help.supermap.com/iServer/zh/tutorial/Server_Service_Management/Distributed_processing/use_processing/\" target=\"_blank\">SuperMap iServer documentation</a>.</p>\n</blockquote>\n</li>\n</ol>","frontmatter":{"title":"GIS Cloud Suite","next":null,"prev":null},"fields":{"path":"content/microservices/OpenDistributedAnalysisService.en.md","slug":"/en/microservices/OpenDistributedAnalysisService/","langKey":"en"}}},"pageContext":{"slug":"/en/microservices/OpenDistributedAnalysisService/"}}}