{"data":{"markdownRemark":{"html":"<h2 id=\"enabling-json-output\"><a href=\"#enabling-json-output\" aria-hidden=\"true\" 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>Enabling JSON Output</h2>\n<p>The Simudyne SDK will not export files to JSON by default. To enable, set the value of the config field <code class=\"language-text\">core.json-export.enabled</code> in the <code class=\"language-text\">simudyneSDK.properties</code> file to true. (<a href=\":version/reference/modelling/model-configuration\">More about Model Config</a>.)</p>\n<p>The path to create the JSON files in should be provided in the config field <code class=\"language-text\">core.export-path</code>. This can be an HDFS path, or a local file system path. If no value is specified for <code class=\"language-text\">core.export-path</code>, the JSON files will be dumped to a tmp directory, or the HDFS home if running with spark.</p>\n<p>The resulting files will appear in the following format of an array with a series of JSON objects for each entry with id/tick/timestamp info appended:</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\"><span class=\"token punctuation\">[</span>\n\t<span class=\"token punctuation\">{</span><span class=\"token string\">\"equity\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">1000000000</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"_id\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">200</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"tick\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">0</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"time\"</span><span class=\"token punctuation\">:</span><span class=\"token string\">\"2018-01-01T00:00Z\"</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n\t<span class=\"token punctuation\">{</span><span class=\"token string\">\"equity\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">1000057393</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"_id\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">200</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"tick\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">1</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"time\"</span><span class=\"token punctuation\">:</span><span class=\"token string\">\"2018-02-01T00:00Z\"</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n\t<span class=\"token punctuation\">{</span><span class=\"token string\">\"equity\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">1000115260</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"_id\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">200</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"tick\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">2</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"time\"</span><span class=\"token punctuation\">:</span><span class=\"token string\">\"2018-03-01T00:00Z\"</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n\t<span class=\"token punctuation\">{</span><span class=\"token string\">\"equity\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">1000173599</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"_id\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">200</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"tick\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">3</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"time\"</span><span class=\"token punctuation\">:</span><span class=\"token string\">\"2018-04-01T00:00Z\"</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n\t<span class=\"token punctuation\">{</span><span class=\"token string\">\"equity\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">1000231938</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"_id\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">200</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"tick\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">4</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"time\"</span><span class=\"token punctuation\">:</span><span class=\"token string\">\"2018-05-01T00:00Z\"</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n\t<span class=\"token punctuation\">{</span><span class=\"token string\">\"equity\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">1000290277</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"_id\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">200</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"tick\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">5</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"time\"</span><span class=\"token punctuation\">:</span><span class=\"token string\">\"2018-06-01T00:00Z\"</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n\t<span class=\"token punctuation\">{</span><span class=\"token string\">\"equity\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">1000348616</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"_id\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">200</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"tick\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">6</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"time\"</span><span class=\"token punctuation\">:</span><span class=\"token string\">\"2018-07-01T00:00Z\"</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n\t<span class=\"token punctuation\">{</span><span class=\"token string\">\"equity\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">1000406955</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"_id\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">200</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"tick\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">7</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"time\"</span><span class=\"token punctuation\">:</span><span class=\"token string\">\"2018-08-01T00:00Z\"</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n\t<span class=\"token punctuation\">{</span><span class=\"token string\">\"equity\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">1000464346</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"_id\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">200</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"tick\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">8</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"time\"</span><span class=\"token punctuation\">:</span><span class=\"token string\">\"2018-09-01T00:00Z\"</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n\t<span class=\"token punctuation\">{</span><span class=\"token string\">\"equity\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">1000520251</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"_id\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">200</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"tick\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">9</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"time\"</span><span class=\"token punctuation\">:</span><span class=\"token string\">\"2018-10-01T00:00Z\"</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n\t<span class=\"token punctuation\">{</span><span class=\"token string\">\"equity\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">1000576160</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"_id\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">200</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"tick\"</span><span class=\"token punctuation\">:</span><span class=\"token number\">10</span><span class=\"token punctuation\">,</span><span class=\"token string\">\"time\"</span><span class=\"token punctuation\">:</span><span class=\"token string\">\"2018-11-01T00:00Z\"</span><span class=\"token punctuation\">}</span>\n<span class=\"token punctuation\">]</span></code></pre></div>\n<div class=\"ui segment info message\">\n  <h4>JSON =/= JSON REST API</h4>\n  It should be noted that enabling the export will create files in a local file directory and will not be consumable by the REST API. Please refer to the REST API pages for information on how you can get JSON data output consumable by other processes.\n</div>","headings":[{"value":"Enabling JSON Output","depth":2}],"frontmatter":{"title":"JSON","toc":null,"experimental":null}},"site":{"siteMetadata":{"title":"Simudyne Docs","latestVersion":"2.6"}}},"pageContext":{"absolutePath":"/home/vsts/work/1/s/content/2.6/reference/data_export/json.md","versioned":false,"version":"2.6","kind":"reference","pagePath":"/reference/data_export/json","chronology":{"prev":{"name":"Parquet","path":"/reference/data_export/parquet"},"next":{"name":"CSV","path":"/reference/data_export/csv"}},"lastUpdated":"2026-04-21T13:56:54.868Z"}}