forked from docs/doc-exports
Yang, Tong
6182f91ba8
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>
29 lines
4.1 KiB
HTML
29 lines
4.1 KiB
HTML
<a name="mrs_01_0144"></a><a name="mrs_01_0144"></a>
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<h1 class="topictitle1">Oozie on Hue</h1>
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<div id="body1598413151388"><p id="mrs_01_0144__a9891e4b5f9194b23bf462906041d2272">Hue provides the Oozie job manager function, in this case, you can use Oozie in GUI mode.</p>
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<div class="caution" id="mrs_01_0144__note11339131145110"><span class="cautiontitle"><img src="public_sys-resources/caution_3.0-en-us.png"> </span><div class="cautionbody"><p id="mrs_01_0144__en-us_topic_0264266662_p02781117181714">The Hue page is used to view and analyze data such as files and tables. Do not perform high-risk management operations such as deleting objects on the page. If an operation is required, you are advised to perform the operation on each component after confirming that the operation has no impact on services. For example, you can use the HDFS client to perform operations on HDFS files and use the Hive client to perform operations on Hive tables.</p>
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</div></div>
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<div class="section" id="mrs_01_0144__s1aaa709c334b435395ea3e9cf91b8b4d"><h4 class="sectiontitle">How to Use Oozie Job Designer</h4><p id="mrs_01_0144__p114061742112">Access the Hue web UI. For details, see <a href="mrs_01_0132.html">Accessing the Hue Web UI</a>.</p>
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<p id="mrs_01_0144__p11372103482213">In the navigation tree on the left, click <span><img id="mrs_01_0144__image1723011205598" src="en-us_image_0000001349289821.png"></span> and choose <span class="uicontrol" id="mrs_01_0144__uicontrol67561729185919"><b>Workflow</b></span>.</p>
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<p id="mrs_01_0144__abc3433cd72b8442fb3318cea3e7c4acc">The job designer allows users to create MapReduce, Java, Streaming, Fs, SSH, Shell and DistCp jobs.</p>
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</div>
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<div class="section" id="mrs_01_0144__s74995a006d284a0398687ca03fbe7f23"><h4 class="sectiontitle">How to Use Dashboard</h4><p id="mrs_01_0144__p16596143318218">Access the Hue web UI. For details, see <a href="mrs_01_0132.html">Accessing the Hue Web UI</a>.</p>
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<p id="mrs_01_0144__p199051550122310">Click <strong id="mrs_01_0144__b59679371013">Jobs</strong> in the upper right corner. The <strong id="mrs_01_0144__b1348710818103">Job Browser</strong> page is displayed.</p>
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<p id="mrs_01_0144__p1039219115116">View the running status of the Workflow, Coordinator, and Bundles jobs.</p>
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<p id="mrs_01_0144__a6a0e1b02a5cf41abbb3493e875db2185"><span><img id="mrs_01_0144__image38145162511" src="en-us_image_0000001349170237.png"></span></p>
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</div>
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<div class="section" id="mrs_01_0144__sd9c398ffdbc44f8791bbc1b4d364535a"><h4 class="sectiontitle">How to Use Editor</h4><p id="mrs_01_0144__p23261635315">Access the Hue web UI. For details, see <a href="mrs_01_0132.html">Accessing the Hue Web UI</a>.</p>
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<p id="mrs_01_0144__p1333154811259">In the navigation tree on the left, click <span><img id="mrs_01_0144__image109141384111" src="en-us_image_0000001296250144.png"></span> and choose <span class="uicontrol" id="mrs_01_0144__uicontrol158378529117"><b>Workflow</b></span>.</p>
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<p id="mrs_01_0144__a5612cd1fa4cd4826a0fd81f73f44dbea">Workflows, Schedule, and Bundle tasks can be created. Existing applications can be submitted for running, shared, copied, and exported.</p>
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<ul id="mrs_01_0144__uf2b396595e7247b48c0fc85f241319c6"><li id="mrs_01_0144__l142a20a0394141fbad7b58fdfadb546a">Each Workflow can contain one or more jobs to form a complete workflow for a specified service.<p id="mrs_01_0144__a4bd5453ca1c84fad892a3e52bbef2baf"><a name="mrs_01_0144__l142a20a0394141fbad7b58fdfadb546a"></a><a name="l142a20a0394141fbad7b58fdfadb546a"></a>When creating a Workflow, you can design jobs in the Hue editor and add the jobs to the Workflow.</p>
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</li><li id="mrs_01_0144__l319e367458a243f4979978cf9b2fc7b3">Each Schedule can define a time trigger to periodically execute a specified Workflow. One time trigger cannot execute multiple Workflows.</li><li id="mrs_01_0144__l44a2562ef17446c599294b03ab95527f">Each Bundles can define a set to execute multiple Schedules so that different Workflows can be executed in batches.</li></ul>
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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_0138.html">Typical Scenarios</a></div>
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</div>
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</div>
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