Yang, Tong 6182f91ba8 MRS component operation guide_normal 2.0.38.SP20 version
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: Yang, Tong <yangtong2@huawei.com>
Co-committed-by: Yang, Tong <yangtong2@huawei.com>
2022-12-09 14:55:21 +00:00

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<h1 class="topictitle1">Configuring the Additional Scheduler WebUI</h1>
<div id="body1590130747741"><div class="section" id="mrs_01_0864__s37c730ce0c054212a23c016fbaba61b6"><h4 class="sectiontitle">Scenario</h4><p id="mrs_01_0864__a8100a07d695240cdb50099c8dafa00e9">If the custom scheduler is set in ResourceManager, you can set the corresponding web page and other Web applications for the custom scheduler.</p>
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<div class="section" id="mrs_01_0864__s69319c750d0e494ea47bb3aaae5c5ce8"><h4 class="sectiontitle">Configuration Description</h4><p id="mrs_01_0864__a77ac85c73b2e4bbf813d2ddbfeffc049">Go to the <strong id="mrs_01_0864__b1847345111368">All Configurations</strong> page of Yarn and enter a parameter name in the search box by referring to <a href="mrs_01_2125.html">Modifying Cluster Service Configuration Parameters</a>.</p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="mrs_01_0864__t136ab0285eac424a82e1f09be6961c36" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Configuring the Additional Scheduler WebUI</caption><thead align="left"><tr id="mrs_01_0864__r36b33099b4b7468c89791d942ea6151a"><th align="left" class="cellrowborder" valign="top" width="33.33%" id="mcps1.3.2.3.2.4.1.1"><p id="mrs_01_0864__ab0813cb57879493da2024de83ff18dca"><strong id="mrs_01_0864__aaa7ba5c75c2a42528d8fbc3ec758e066">Parameter</strong></p>
</th>
<th align="left" class="cellrowborder" valign="top" width="47.620000000000005%" id="mcps1.3.2.3.2.4.1.2"><p id="mrs_01_0864__aec2a220ff8e04922a6a5f6490dbee836"><strong id="mrs_01_0864__af5c27899ef7e4ec9a56831c26e70380c">Description</strong></p>
</th>
<th align="left" class="cellrowborder" valign="top" width="19.05%" id="mcps1.3.2.3.2.4.1.3"><p id="mrs_01_0864__a071afd2b985e42ee80bc275e4247a061">Default Value</p>
</th>
</tr>
</thead>
<tbody><tr id="mrs_01_0864__radbe7c103d9c48788e63029e22570819"><td class="cellrowborder" valign="top" width="33.33%" headers="mcps1.3.2.3.2.4.1.1 "><p id="mrs_01_0864__afb7bb891ff51415d83db0a8873d9e940">hadoop.http.rmwebapp.scheduler.page.classes</p>
</td>
<td class="cellrowborder" valign="top" width="47.620000000000005%" headers="mcps1.3.2.3.2.4.1.2 "><p id="mrs_01_0864__a9e355241056c4103af0288bc2b347892">Load the corresponding web page for the custom scheduler on the RM WebUI. This parameter is valid only when <strong id="mrs_01_0864__b109384488408">yarn.resourcemanager.scheduler.class</strong> is set to a custom scheduler.</p>
</td>
<td class="cellrowborder" valign="top" width="19.05%" headers="mcps1.3.2.3.2.4.1.3 "><p id="mrs_01_0864__a1a5531afa3ac419a8e13e9de90e29c31">-</p>
</td>
</tr>
<tr id="mrs_01_0864__rf64a124e17b4436097dbf65878afa2dc"><td class="cellrowborder" valign="top" width="33.33%" headers="mcps1.3.2.3.2.4.1.1 "><p id="mrs_01_0864__a87568a733f1049bf8c5930158b37cd27">yarn.http.rmwebapp.external.classes</p>
</td>
<td class="cellrowborder" valign="top" width="47.620000000000005%" headers="mcps1.3.2.3.2.4.1.2 "><p id="mrs_01_0864__a505bb1e6147d456f9892c8d894f9a1cd">Load the custom web application in the RM Web service.</p>
</td>
<td class="cellrowborder" valign="top" width="19.05%" headers="mcps1.3.2.3.2.4.1.3 "><p id="mrs_01_0864__a50df28edde4e4e3db3a4228f127df6e9">-</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="mrs_01_0851.html">Using Yarn</a></div>
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