func testCreate(t *testing.T, w *Writer, wt *WriteTest) {
	header := &FileHeader{
		Name:   wt.Name,
		Method: wt.Method,
	}
	if wt.Mode != 0 {
		header.SetMode(wt.Mode)
	}
	f, err := w.CreateHeader(header)
	if err != nil {
		t.Fatal(err)
	}
	_, err = f.Write(wt.Data)
	if err != nil {
		t.Fatal(err)
	}
}

func testReadFile(t *testing.T, f *File, wt *WriteTest) {
	if f.Name != wt.Name {

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

ar-search"!==t.data("widget")&&(t=t.closest(vt)),Ct._jQueryInterface.call(t,"toggle")})),n.default.fn[gt]=Ct._jQueryInterface,n.default.fn[gt].Constructor=Ct,n.default.fn[gt].noConflict=function(){return n.default.fn[gt]=mt,Ct._jQueryInterface};var wt=n.default.fn.Toasts,xt="topRight",It="topLeft",Tt="bottomRight",St="bottomLeft",jt={position:xt,fixed:!0,autohide:!1,autoremove:!0,delay:1e3,fade:!0,icon:null,image:null,imageAlt:null,imageHeight:"25px",title:null,subtitle:null,close:!0,body:null,c...