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>
47 lines
6.9 KiB
HTML
47 lines
6.9 KiB
HTML
<a name="mrs_01_1118"></a><a name="mrs_01_1118"></a>
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<h1 class="topictitle1">Viewing Historical Job Information</h1>
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<div id="body8662426"><div class="section" id="mrs_01_1118__en-us_topic_0000001219029279_s17d905ebccf147a7ac67bf1735ce6d58"><h4 class="sectiontitle">Scenario</h4><p id="mrs_01_1118__en-us_topic_0000001219029279_af3b39c8ccb6845f8a9836b406c54de4c">Query the execution status and execution duration of a Loader job during routine maintenance. You can perform the following operations on the job:</p>
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<ul id="mrs_01_1118__en-us_topic_0000001219029279_u37571fffb059455a981478936776c7b5"><li id="mrs_01_1118__en-us_topic_0000001219029279_l335c2b5fbc624378b7953d0d28a9175b">Dirty Data: Query data that fails to be processed or data that is filtered out during job execution, and check which source data does not meet transformation or cleaning rules.</li><li id="mrs_01_1118__en-us_topic_0000001219029279_l170dc6c5ea5248c8b070c77877090e77">Logs: Query log information about job execution in MapReduce.</li></ul>
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</div>
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<div class="section" id="mrs_01_1118__en-us_topic_0000001219029279_sf4f5b62143db40e3a8ec477b96471648"><h4 class="sectiontitle">Prerequisites</h4><p id="mrs_01_1118__en-us_topic_0000001219029279_a80c882e2e95940efa0c636e31cae412e">You have obtained the username and password for logging in to the Loader WebUI.</p>
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</div>
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<div class="section" id="mrs_01_1118__en-us_topic_0000001219029279_sb23685ca166d4802987a88e9d4f9b301"><h4 class="sectiontitle">Procedure</h4><ol id="mrs_01_1118__en-us_topic_0000001219029279_o9d4c5a025b644f28a392627b42cc6a5e"><li id="mrs_01_1118__en-us_topic_0000001219029279_l75185c4712a2490eadcf716c676b1abe"><span>Access the Loader web UI.</span><p><ol type="a" id="mrs_01_1118__en-us_topic_0000001219230551_obbc8c37dc53040efb21dc541b1dfc22c"><li id="mrs_01_1118__en-us_topic_0000001219230551_l6f0ffda40ca543d5a5660461b5e311dd">Log in to FusionInsight Manager. For details, see <a href="mrs_01_2124.html">Accessing FusionInsight Manager</a>.</li><li id="mrs_01_1118__en-us_topic_0000001219230551_la11b479a24ad4659a55365c2ede06015">Choose <strong id="mrs_01_1118__en-us_topic_0000001219230551_b39357591297">Cluster</strong> > <em id="mrs_01_1118__en-us_topic_0000001219230551_i18941259112918">Name of the desired cluster</em> > <strong id="mrs_01_1118__en-us_topic_0000001219230551_b19941115916297">Services</strong> > <strong id="mrs_01_1118__en-us_topic_0000001219230551_b1894175916294">Loader</strong>.</li><li id="mrs_01_1118__en-us_topic_0000001219230551_l6601e8a2fd1b4780bf69238d6f5cc7f2">Click <strong id="mrs_01_1118__en-us_topic_0000001219230551_b13499742135213">LoaderServer(</strong><em id="mrs_01_1118__en-us_topic_0000001219230551_i187499244301">Node name</em><strong id="mrs_01_1118__en-us_topic_0000001219230551_b18777163515522">, Active)</strong>. The Loader web UI is displayed.<div class="fignone" id="mrs_01_1118__fig10607922203218"><span class="figcap"><b>Figure 1 </b>Loader web UI</span><br><span><img id="mrs_01_1118__mrs_01_1089_image155554364292" src="en-us_image_0000001438241209.png"></span></div>
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</li></ol>
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</p></li><li id="mrs_01_1118__en-us_topic_0000001219029279_l5dac07cf6c994b33ad44bd04023d7f73"><span>Query historical records of a Loader job.</span><p><ol type="a" id="mrs_01_1118__en-us_topic_0000001219029279_o09e76c16f90643c7b9f961053df068d6"><li id="mrs_01_1118__en-us_topic_0000001219029279_l5f91f9144c80494f862d891ce24ced4c">Locate the row that contains the job to be viewed.</li><li id="mrs_01_1118__en-us_topic_0000001219029279_le8bf0d73ab0243f0a3e36614fa4571b1">As shown in the following figure, click <strong id="mrs_01_1118__en-us_topic_0000001219029279_b68954117592132">History</strong> to view the job execution history.<div class="fignone" id="mrs_01_1118__en-us_topic_0000001219029279_f912dfeb6cd084f3f9b597fa2f5e6c972"><span class="figcap"><b>Figure 2 </b>Viewing historical records</span><br><span><img id="mrs_01_1118__en-us_topic_0000001219029279_i436dbf6fa434408ca778f8acb51ecdf2" src="en-us_image_0000001349259089.png"></span></div>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="mrs_01_1118__en-us_topic_0000001219029279_teec542e9b4854bbda43c36277f51841d" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Parameters</caption><thead align="left"><tr id="mrs_01_1118__en-us_topic_0000001219029279_r6210181e9f1547a9afefc3453be65864"><th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.3.2.2.2.1.2.3.2.3.1.1"><p id="mrs_01_1118__en-us_topic_0000001219029279_a66cb80657cec4b1694cf983bebdd168b"><strong id="mrs_01_1118__en-us_topic_0000001219029279_b83380653892132">Name</strong></p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.3.2.2.2.1.2.3.2.3.1.2"><p id="mrs_01_1118__en-us_topic_0000001219029279_aafe25cce33284851abd87f206ebc31cb">Description</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_1118__en-us_topic_0000001219029279_r0011a0a9c37a42febdedd44d4b0e7893"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.2.2.1.2.3.2.3.1.1 "><p id="mrs_01_1118__en-us_topic_0000001219029279_a2e4edd9c6d1b4382b6ab3556fc962857">Rows/Files Read</p>
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</td>
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<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.2.2.1.2.3.2.3.1.2 "><p id="mrs_01_1118__en-us_topic_0000001219029279_ae6418afef7704f6b8c0d75c640e90a7d">Indicates the number of rows (files) read from the input source.</p>
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</td>
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</tr>
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<tr id="mrs_01_1118__en-us_topic_0000001219029279_r1fa7635bc9284a1382f2d2a2ea703ab3"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.2.2.1.2.3.2.3.1.1 "><p id="mrs_01_1118__en-us_topic_0000001219029279_a8bffb191ac8e4d028067d7408b2cc368">Rows/Files Written</p>
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</td>
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<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.2.2.1.2.3.2.3.1.2 "><p id="mrs_01_1118__en-us_topic_0000001219029279_a67b8bc1a5bfb46459a30c30f9d7531f3">Number of rows (files) written to the output source.</p>
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</td>
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</tr>
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<tr id="mrs_01_1118__en-us_topic_0000001219029279_r09443166ba75477f97a7d35253720dc6"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.2.2.1.2.3.2.3.1.1 "><p id="mrs_01_1118__en-us_topic_0000001219029279_addc2929c49c94b5685a669599e7b2702">Rows/Files Overridden</p>
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</td>
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<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.2.2.1.2.3.2.3.1.2 "><ul id="mrs_01_1118__en-us_topic_0000001219029279_u66f2697072f247f7b745e822c50043c5"><li id="mrs_01_1118__en-us_topic_0000001219029279_l9c415a4079fb42449d3192d11b0cf41e">Indicates the number of bad rows (files) recorded during transformation. The input format is incorrect, so transformation cannot be performed.</li><li id="mrs_01_1118__en-us_topic_0000001219029279_ld3e99cfe78134df18cbce618798e26c6">Number of rows that are skipped after filtering conditions are configured during conversion.</li></ul>
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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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</li></ol>
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</p></li></ol>
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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_1113.html">Job Management</a></div>
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</div>
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