ction"!=typeof e.setAttribute||"string"!=typeof e.namespaceURI||"function"!=typeof e.insertBefore||"function"!=typeof e.hasChildNodes)},Dt=function(e){return"function"==typeof D&&e instanceof D};function Rt(e,t,n){u(e,(e=>{e.call(o,t,n,dt)}))}const wt=function(e){let t=null;if(Rt(de.beforeSanitizeElements,e,null),Nt(e))return At(e),!0;const n=ft(e.nodeName);if(Rt(de.uponSanitizeElement,e,{tagName:n,allowedTags:Ne}),ze&&e.hasChildNodes()&&!Dt(e.firstElementChild)&&b(/<[/\w!]/g,e.innerHTML)&&b(/<[...

For migrating from Apache Solr:

#### Document Export and Import

**Step 1: Export from Solr**

```bash
# Export Solr documents as JSON
curl "http://solr-server:8983/solr/collection1/select?q=*:*&rows=10000&wt=json" \
  -o solr-export.json
```

**Step 2: Transform to Fess Format**

Create a transformation script to map Solr fields to Fess fields:

```python
import json

# Load Solr export

equivalent. // // The algorithm is detailed in FIPS 180-4: // // https://csrc.nist.gov/publications/fips/fips180-4/fips-180-4.pdf // // Wt = Mt; for 0 <= t <= 15 // Wt = SIGMA1(Wt-2) + SIGMA0(Wt-15) + Wt-16; for 16 <= t <= 63 // // a = H0 // b = H1 // c = H2 // d = H3 // e = H4 // f = H5 // g = H6 // h = H7 // // for t = 0 to 63 { // T1 = h + BIGSIGMA1(e) + Ch(e,f,g) + Kt + Wt // T2 = BIGSIGMA0(a) + Maj(a,b,c) // h = g // g = f // f = e // e = d + T1 // d = c // c = b // b = a // a = T1 + T2 // } // // H0...

				"application/vnd.wmc",
				"application/vnd.wmf.bootstrap",
				"application/vnd.wordperfect",
				"application/vnd.wqd",
				"application/vnd.wrq-hp3000-labelled",
				"application/vnd.wt.stf",
				"application/vnd.wv.csp+wbxml",
				"application/vnd.wv.csp+xml",
				"application/vnd.wv.ssp+xml",
				"application/vnd.xara",
				"application/vnd.xfdl",
				"application/vnd.xfdl.webform",