geode-docs/tools_modules/gfsh/command-pages/search.html.md.erb

---
title:  search lucene
---

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## <a id="search_lucene" class="no-quick-link"></a>search lucene

Search a Lucene index

See also [create lucene index](create.html#create_lucene_index), [describe lucene index](describe.html#describe_lucene_index), [destroy lucene index](destroy.html#destroy_lucene_index) and [list lucene indexes](list.html#list_lucene_indexes).

**Availability:** Online.

**Syntax:**

``` pre
search lucene --name=value --region=value --queryString=value --defaultField=value
    [--limit=value] [--keys-only=value]
```

**Parameters, search lucene:**

<table>
<colgroup>
<col width="33%" />
<col width="34%" />
<col width="33%" />
</colgroup>
<thead>
<tr class="header">
<th>Name</th>
<th>Description</th>
<th>Default Value</th>
</tr>
</thead>
<tbody>
<tr>
<td><span class="keyword parmname">\-\-name</span></td>
<td><em>Required</em>. Name of the Lucene index to search.</td>
<td> </td>
</tr>
<tr>
<td><span class="keyword parmname">\-\-region</span></td>
<td><em>Required</em>. Name/Path of the region where the Lucene index exists.</td>
<td> </td>
</tr>
<tr>
<td><span class="keyword parmname" style="whitespace:nowrap;">&#8209;&#8208;queryString</span></td>
<td><em>Required</em>. Query string to search the Lucene index. Use <code>__REGION_VALUE_FIELD</code> as the field name within the query string when the field is a primitive value. Surround a string with double quote marks to do an exact match of the string.</td>
<td> </td>
</tr>
<tr>
<td><span class="keyword parmname" style="whitespace:nowrap;">&#8209;&#8208;defaultField</span></td>
<td><em>Required</em>. Default field to search in. <code>__REGION_VALUE_FIELD</code> identifies the field as a primitive value.</td>
<td> </td>
</tr>
<tr>
<td><span class="keyword parmname">\-\-limit</span></td>
<td>Number of search results needed.</td>
<td>If the parameter is not specified: -1</td>
</tr>
<td><span class="keyword parmname">\-\-keys-only</span></td>
<td>Return only keys of search results.</td>
<td>If the parameter is not specified: false</td>
</tr>
</table>

**Example Commands:**

``` pre
gfsh> search lucene --name=testIndex --region=/testRegion --queryString=value1
   --defaultField=__REGION_VALUE_FIELD
 

gfsh> search lucene --name=indexOfStrings --region=/stringTestRegion 
      --queryString='__REGION_VALUE_FIELD:"my exact string"'
      --defaultField=__REGION_VALUE_FIELD
```

**Sample Output:**

``` pre
gfsh>search lucene --name=testIndex --region=/testRegion --queryString=value* 
   --defaultField=__REGION_VALUE_FIELD
key | value  | score
--- | ------ | -----
3   | value3 | 1
2   | value2 | 1
1   | value1 | 1
```

``` pre
gfsh>search lucene --region=/Person --name=analyzerIndex 
   --defaultField=addr --queryString="97763"
 key   |                         value                                      | score
------ | ------------------------------------------------------------------ | --------
key763 | Person{name='Kris Cat', addr='7 Ash St, Portland_OR_97763', emai.. | 1.669657
```