forked from docs/doc-exports
Yang, Tong
3f5759eed2
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>
42 lines
4.5 KiB
HTML
42 lines
4.5 KiB
HTML
<a name="mrs_01_0841"></a><a name="mrs_01_0841"></a>
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<h1 class="topictitle1">Configuring the Cluster Administrator List</h1>
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<div id="body8662426"><div class="section" id="mrs_01_0841__en-us_topic_0000001219350655_s786c488a25164826a69837844ec69a05"><h4 class="sectiontitle">Scenario</h4><p id="mrs_01_0841__en-us_topic_0000001219350655_ae5057ca96257416f888dd5422cca8053">This function is used to specify the MapReduce cluster administrator.</p>
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<p id="mrs_01_0841__en-us_topic_0000001219350655_ad74bb0ef9ad245e2b2623314be60d1c8">The system administrator list is specified by <span class="parmname" id="mrs_01_0841__en-us_topic_0000001219350655_p16ca3c519b274a26a4fb5a21b1fafba4"><b>mapreduce.cluster.administrators</b></span>. The cluster administrator <strong id="mrs_01_0841__en-us_topic_0000001219350655_b1326382115444">admin</strong> has all operation permissions.</p>
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</div>
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<div class="section" id="mrs_01_0841__en-us_topic_0000001219350655_s181860678a464b48834abcf50010fc3a"><h4 class="sectiontitle">Configuration</h4><p id="mrs_01_0841__en-us_topic_0000001219350655_p21172338305">On the <strong id="mrs_01_0841__en-us_topic_0000001219350655_b16107103523615">All Configurations</strong> page of the MapReduce service, enter a parameter name in the search box. For details, see <a href="mrs_01_1293.html">Modifying Cluster Service Configuration Parameters</a>.</p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="mrs_01_0841__en-us_topic_0000001219350655_tffc6ab17d74e4db9bd0ec153797cb096" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameter description</caption><thead align="left"><tr id="mrs_01_0841__en-us_topic_0000001219350655_r11cf03626c304ecaa7c6207dad005672"><th align="left" class="cellrowborder" valign="top" width="33.23%" id="mcps1.3.2.3.2.4.1.1"><p id="mrs_01_0841__en-us_topic_0000001219350655_af29ab7a6a86a436b8520f9b6bfc69428"><strong id="mrs_01_0841__en-us_topic_0000001219350655_b78492318445">Parameter</strong></p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="42.33%" id="mcps1.3.2.3.2.4.1.2"><p id="mrs_01_0841__en-us_topic_0000001219350655_a61dda9edeabd4c9883c272cc2f0b4816"><strong id="mrs_01_0841__en-us_topic_0000001219350655_b5977432144420">Description</strong></p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="24.44%" id="mcps1.3.2.3.2.4.1.3"><p id="mrs_01_0841__en-us_topic_0000001219350655_a117a2a29cfe445bf9e94dd625d7faf10"><strong id="mrs_01_0841__en-us_topic_0000001219350655_b275133364412">Default Value</strong></p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="mrs_01_0841__en-us_topic_0000001219350655_r367db34b189c4249a65c6b5b01df483f"><td class="cellrowborder" valign="top" width="33.23%" headers="mcps1.3.2.3.2.4.1.1 "><p id="mrs_01_0841__en-us_topic_0000001219350655_a7ce1bf2f832044d9ab6adbaa09a25045">mapreduce.cluster.acls.enabled</p>
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</td>
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<td class="cellrowborder" valign="top" width="42.33%" headers="mcps1.3.2.3.2.4.1.2 "><p id="mrs_01_0841__en-us_topic_0000001219350655_adaff1f197d8544668fd61278b4b0cbb1">Indicates whether to enable permission control on Job History Server.</p>
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</td>
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<td class="cellrowborder" valign="top" width="24.44%" headers="mcps1.3.2.3.2.4.1.3 "><p id="mrs_01_0841__en-us_topic_0000001219350655_a67fc78b891dc48e4bf5a0c75de0cdfca">true</p>
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</td>
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</tr>
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<tr id="mrs_01_0841__en-us_topic_0000001219350655_rc21dabf6e0924644914929811fbf3366"><td class="cellrowborder" valign="top" width="33.23%" headers="mcps1.3.2.3.2.4.1.1 "><p id="mrs_01_0841__en-us_topic_0000001219350655_a6100dc13944641a1b49a322f083841ff">mapreduce.cluster.administrators</p>
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</td>
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<td class="cellrowborder" valign="top" width="42.33%" headers="mcps1.3.2.3.2.4.1.2 "><p id="mrs_01_0841__en-us_topic_0000001219350655_en-us_topic_0039590317_p799076514539">Indicates the administrator list of the MapReduce cluster. You can configure both users and user groups. Multiple users or user groups are separated by commas (,), and users and user groups are separated by spaces, for example, userA,userB groupA,groupB. The value <strong id="mrs_01_0841__en-us_topic_0000001219350655_b48831720164615">*</strong> indicates all users or user groups.</p>
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<td class="cellrowborder" valign="top" width="24.44%" headers="mcps1.3.2.3.2.4.1.3 "><p id="mrs_01_0841__en-us_topic_0000001219350655_p1442316352915">mapred supergroup,System_administrator_186</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="mrs_01_0834.html">Using MapReduce</a></div>
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</div>
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</div>
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