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doc-exports/docs/mrs/component-operation-guide-lts/mrs_01_1734.html
Yang, Tong 3f5759eed2 MRS comp-lts 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>
2023-01-19 17:08:45 +00:00

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<a name="mrs_01_1734"></a><a name="mrs_01_1734"></a>
<h1 class="topictitle1">Viewing the Instance Monitoring Page</h1>
<div id="body32001227"><div class="section" id="mrs_01_1734__en-us_topic_0000001173471200_section16689919163913"><h4 class="sectiontitle">Scenarios</h4><p id="mrs_01_1734__en-us_topic_0000001173471200_p526416528331">On the <span id="mrs_01_1734__en-us_topic_0000001173471200_text7264195273312">HetuEngine</span> web UI, you can view the detailed information about a specified service, including the execution status of each SQL statement. If the current cluster uses dual planes, a Windows host that can connect to the cluster service plane is required.</p>
<div class="note" id="mrs_01_1734__en-us_topic_0000001173471200_note138501416347"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="mrs_01_1734__en-us_topic_0000001173471200_p48500403417">You cannot view the compute instance task monitoring page using Internet Explorer.</p>
</div></div>
</div>
<div class="section" id="mrs_01_1734__en-us_topic_0000001173471200_section04341147131218"><h4 class="sectiontitle">Prerequisites</h4><p id="mrs_01_1734__en-us_topic_0000001173471200_p8779124961216">You have created an administrator for accessing the <span id="mrs_01_1734__en-us_topic_0000001173471200_text1568651917105">HetuEngine</span> web UI. For details, see <a href="mrs_01_1714.html">Creating a HetuEngine User</a>.</p>
</div>
<div class="section" id="mrs_01_1734__en-us_topic_0000001173471200_section92643113138"><h4 class="sectiontitle">Procedure</h4><ol id="mrs_01_1734__en-us_topic_0000001173471200_ol1943583719138"><li id="mrs_01_1734__en-us_topic_0000001173471200_li1143510377135"><span>Log in to FusionInsight Manager as an administrator who can access the <span id="mrs_01_1734__en-us_topic_0000001173471200_text1361212207109">HetuEngine</span> web UI and choose <strong id="mrs_01_1734__en-us_topic_0000001173471200_b12518979379">Cluster</strong> &gt; <em id="mrs_01_1734__en-us_topic_0000001173471200_i1851815773711">Name of the desired cluster</em> &gt; <strong id="mrs_01_1734__en-us_topic_0000001173471200_b1251818717379">Services</strong> &gt; <strong id="mrs_01_1734__en-us_topic_0000001173471200_b280517331720"><span id="mrs_01_1734__en-us_topic_0000001173471200_text1844372112105">HetuEngine</span></strong>. The <strong id="mrs_01_1734__en-us_topic_0000001173471200_b9519157153710"><span id="mrs_01_1734__en-us_topic_0000001173471200_text172911422181013">HetuEngine</span></strong> service page is displayed.</span></li><li id="mrs_01_1734__en-us_topic_0000001173471200_li7436133721311"><span>In the <strong id="mrs_01_1734__en-us_topic_0000001173471200_b4042435205145">Basic Information</strong> area on the <strong id="mrs_01_1734__en-us_topic_0000001173471200_b18991745455145">Dashboard</strong> tab page, click the link next to <strong id="mrs_01_1734__en-us_topic_0000001173471200_b5149572145145">HSConsole WebUI</strong>. The HSConsole page is displayed.</span></li><li id="mrs_01_1734__en-us_topic_0000001173471200_li2043643761315"><span>Locate the row of the target <strong id="mrs_01_1734__en-us_topic_0000001173471200_b125731957133716">Instance ID</strong>, and click <strong id="mrs_01_1734__en-us_topic_0000001173471200_b59041933382">LINK</strong> in the <strong id="mrs_01_1734__en-us_topic_0000001173471200_b84391011113812">WebUI</strong> column of the row. The compute instance task monitoring page is displayed on a new page. The <strong id="mrs_01_1734__en-us_topic_0000001173471200_b9546112574713">Query History</strong> page is displayed for the first access. Click <strong id="mrs_01_1734__en-us_topic_0000001173471200_b16997132255016">Metrics</strong> to view the compute instance task monitoring page.</span><p><div class="fignone" id="mrs_01_1734__en-us_topic_0000001173471200_fig1569819203218"><span class="figcap"><b>Figure 1 </b>Compute instance task monitoring page</span><br><span><img id="mrs_01_1734__en-us_topic_0000001173471200_image19514613419" src="en-us_image_0000001348740049.png"></span></div>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="mrs_01_1734__en-us_topic_0000001173471200_table4792322152914" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Metric description</caption><thead align="left"><tr id="mrs_01_1734__en-us_topic_0000001173471200_row079252213296"><th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.3.2.3.2.2.2.3.1.1"><p id="mrs_01_1734__en-us_topic_0000001173471200_p77927224296">Metric</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.3.2.3.2.2.2.3.1.2"><p id="mrs_01_1734__en-us_topic_0000001173471200_p47921224298">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="mrs_01_1734__en-us_topic_0000001173471200_row54107141352"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p20411121417356">Cluster CPU Usage</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1441141473520">Indicates the CPU usage of the current instance.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row19411131420354"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1741111414359">Cluster Free Memory</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p541141416351">Indicates the free memory of the current instance.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row94111114163516"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p84118143352">Average Cluster CPU Usage</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p134111314133515">Indicates the average CPU usage of the current instance.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row15411914193512"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p11412151493513">Used Query Memory</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p54123142358">Indicates the memory used by the current instance.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row1641218141354"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p6412414143518">Running Queries</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p4412141483518">Indicates the number of tasks concurrently executed on the current instance.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row19412171463517"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p3412171493511">Queued Queries</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p12413414173512">Indicates the number of tasks to be executed in the waiting queue on the current instance.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row2413814113513"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p641391413512">Blocked Queries</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p141321411353">Indicates the number of blocked tasks on the current instance.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row84133141356"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p84131814123517">Active Workers</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p441318145351">Indicates the number of valid Workers on the current instance.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row11413131414358"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1241391473512">Avg Running Tasks</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1041314144353">Indicates the average number of running tasks in the current instance.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row516194873717"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p116194853710">Avg CPU cycles per worker</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.3.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p151694816370">Indicates the average CPU cycles of each Worker on the current instance.</p>
</td>
</tr>
</tbody>
</table>
</div>
</p></li><li id="mrs_01_1734__en-us_topic_0000001173471200_li10127320181410"><span>Filter query tasks by <strong id="mrs_01_1734__en-us_topic_0000001173471200_b18759236965146">State</strong> on the page.</span><p><div class="fignone" id="mrs_01_1734__en-us_topic_0000001173471200_fig1816915377148"><span class="figcap"><b>Figure 2 </b>Filtering tasks by <strong id="mrs_01_1734__en-us_topic_0000001173471200_b20214208965146">State</strong></span><br><span><img id="mrs_01_1734__en-us_topic_0000001173471200_image530331574519" src="en-us_image_0000001296060020.png"></span></div>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="mrs_01_1734__en-us_topic_0000001173471200_table47741510124115" frame="border" border="1" rules="all"><caption><b>Table 2 </b>State description</caption><thead align="left"><tr id="mrs_01_1734__en-us_topic_0000001173471200_row157751610164118"><th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.3.2.4.2.2.2.3.1.1"><p id="mrs_01_1734__en-us_topic_0000001173471200_p17775171017419">State</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.3.2.4.2.2.2.3.1.2"><p id="mrs_01_1734__en-us_topic_0000001173471200_p1277581094119">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="mrs_01_1734__en-us_topic_0000001173471200_row9945185716455"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p13945457134514">Select All</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p89455576454">Views tasks of all statuses.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row2360346463"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1336016464620">Queued</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p113601041466">Views the tasks to be executed in the waiting queue.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row83601043468"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1936016434617">Waiting For Resources</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p436013494613">Views the tasks that wait for resources.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row994518574458"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1094655712455">Dispatching</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p994685754512">Views the tasks that are being dispatched.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row169464574452"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p159461057114515">Planning</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1194618579453">Views the tasks that are being planned.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row1594645794518"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1946125711459">Starting</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p4946135784516">Views the tasks that start running.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row159467579450"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1094615711459">Running</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p9946185714514">Views running tasks.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row1394614570453"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p12946357194510">Finishing</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p169462571456">Views the tasks that are being finished.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row179461357164513"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p2946165714459">Finished</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p9946115764512">Views the finished tasks.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row1946205774516"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p18946957204514">Failed</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.4.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p14946175712459">Views failed tasks, which can be filtered by failure cause.</p>
</td>
</tr>
</tbody>
</table>
</div>
</p></li><li id="mrs_01_1734__en-us_topic_0000001173471200_li16408115153"><span>Click a task ID to view the basic information, resource usage, stages, and tasks. For a failed task, you can view related logs on the detail query page.</span><p><div class="fignone" id="mrs_01_1734__en-us_topic_0000001173471200_fig1854651016158"><span class="figcap"><b>Figure 3 </b>Viewing task details</span><br><span><img id="mrs_01_1734__en-us_topic_0000001173471200_image12971113310410" src="en-us_image_0000001348740045.png"></span></div>
<div class="fignone" id="mrs_01_1734__en-us_topic_0000001173471200_fig15358103117159"><span class="figcap"><b>Figure 4 </b>Task resource utilization summary</span><br><span><img id="mrs_01_1734__en-us_topic_0000001173471200_image1111175020520" src="en-us_image_0000001349059865.png"></span></div>
<div class="fignone" id="mrs_01_1734__en-us_topic_0000001173471200_fig141961745121511"><span class="figcap"><b>Figure 5 </b>Stages</span><br><span><img id="mrs_01_1734__en-us_topic_0000001173471200_image12241924167" src="en-us_image_0000001349139733.png"></span></div>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="mrs_01_1734__en-us_topic_0000001173471200_table876662617537" frame="border" border="1" rules="all"><caption><b>Table 3 </b>Stages monitoring information</caption><thead align="left"><tr id="mrs_01_1734__en-us_topic_0000001173471200_row15766112616532"><th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.3.2.5.2.4.2.3.1.1"><p id="mrs_01_1734__en-us_topic_0000001173471200_p1876642685320">Monitoring Item</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.3.2.5.2.4.2.3.1.2"><p id="mrs_01_1734__en-us_topic_0000001173471200_p17766202665313">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="mrs_01_1734__en-us_topic_0000001173471200_row1676602625313"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.4.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p9192163575414">SCHEDULED TIME SKEW</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.4.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p151921535185411">Indicates the scheduled time of the concurrent tasks on a node in the current stage.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row15766126115314"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.4.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p8192143575412">CPU TIME SKEW</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.4.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p131933353548">Indicates whether concurrent tasks have computing skew in any stage phase.</p>
</td>
</tr>
</tbody>
</table>
</div>
<div class="fignone" id="mrs_01_1734__en-us_topic_0000001173471200_fig13604165313554"><span class="figcap"><b>Figure 6 </b>Tasks</span><br><span><img id="mrs_01_1734__en-us_topic_0000001173471200_image77288592620" src="en-us_image_0000001349139729.png"></span></div>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="mrs_01_1734__en-us_topic_0000001173471200_table18898623165612" frame="border" border="1" rules="all"><caption><b>Table 4 </b><strong id="mrs_01_1734__en-us_topic_0000001173471200_b7179025915146">Tasks</strong> monitoring items</caption><thead align="left"><tr id="mrs_01_1734__en-us_topic_0000001173471200_row1089814239563"><th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.3.2.5.2.6.2.3.1.1"><p id="mrs_01_1734__en-us_topic_0000001173471200_p3898142365618">Monitoring Item</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.3.2.5.2.6.2.3.1.2"><p id="mrs_01_1734__en-us_topic_0000001173471200_p9898182310560">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="mrs_01_1734__en-us_topic_0000001173471200_row18898162395616"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p611917475710">ID</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p17119194205717">Indicates the ID of the task that is concurrently executed in multiple phases. The format is <em id="mrs_01_1734__en-us_topic_0000001173471200_i12424711425146">Stage ID</em>:<em id="mrs_01_1734__en-us_topic_0000001173471200_i118463555146">Task ID</em>.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row1789818234564"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1012019416573">Host</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p712094125716">Indicates the Worker node where the current task is being executed.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row1789872311569"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p91201746579">State</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p012016465713">Indicates the task execution status, including <strong id="mrs_01_1734__en-us_topic_0000001173471200_b13656723575146">PLANNED</strong>, <strong id="mrs_01_1734__en-us_topic_0000001173471200_b15379452685146">RUNNING</strong>, <strong id="mrs_01_1734__en-us_topic_0000001173471200_b1597260435146">FINISHED</strong>, <strong id="mrs_01_1734__en-us_topic_0000001173471200_b7265726755146">CANCELED</strong>, <strong id="mrs_01_1734__en-us_topic_0000001173471200_b13128401665146">ABORTED</strong>, and <strong id="mrs_01_1734__en-us_topic_0000001173471200_b12769034445146">FAILED</strong>.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row189882315568"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p61201416573">Rows</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p512054165714">Indicates the total number of data records read by a task. The unit is thousand (k) or million (M). By analyzing the number of data records read by different tasks in the same stage, you can quickly determine whether data skew occurs in the current task.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row0898223195616"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1612024115713">Rows/s</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1412064105717">Indicates the number of data records read by a task per second. By analyzing the number of data records read by different tasks in the same stage, you can quickly determine whether the network bandwidth of the node is different and whether the node NIC is faulty.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row7898423195615"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p412011412575">Bytes</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p412010414578">Indicates the data volume read by a task.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row1489822311569"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1212016435712">Bytes/s</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p17120842575">Indicates the data volume read by a task per second.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row539355325011"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p10393353175013">Elapsed</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1039314532504">Indicates the task execution duration.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row1722865417566"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p71209455716">CPU Time</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p512014475711">Indicates the CPU time used by a task.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row14340915165118"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p2340191514518">Buffered</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.5.2.6.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p5340121545120">Indicates the buffer size of a task.</p>
</td>
</tr>
</tbody>
</table>
</div>
</p></li><li id="mrs_01_1734__en-us_topic_0000001173471200_li1449102281611"><span>Click the "Host" link to view the task resource usage of each node.</span><p><div class="fignone" id="mrs_01_1734__en-us_topic_0000001173471200_fig1227462831612"><span class="figcap"><b>Figure 7 </b>Resource usage of the Task node</span><br><span><img id="mrs_01_1734__en-us_topic_0000001173471200_image106318374810" src="en-us_image_0000001349259313.png"></span></div>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="mrs_01_1734__en-us_topic_0000001173471200_table1035743416110" frame="border" border="1" rules="all"><caption><b>Table 5 </b>Monitoring metrics of node resources</caption><thead align="left"><tr id="mrs_01_1734__en-us_topic_0000001173471200_row135714341314"><th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.3.2.6.2.2.2.3.1.1"><p id="mrs_01_1734__en-us_topic_0000001173471200_p635710341417">Name</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="50%" id="mcps1.3.3.2.6.2.2.2.3.1.2"><p id="mrs_01_1734__en-us_topic_0000001173471200_p1435773414116">Description</p>
</th>
</tr>
</thead>
<tbody><tr id="mrs_01_1734__en-us_topic_0000001173471200_row14581157175518"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p65811657115513">Node ID</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p2058125718553">Indicates the host ID.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row1935783416118"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p896411911214">Heap Memory</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p139641293214">Indicates the maximum heap memory size.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row123578343117"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p29642091229">Processors</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1396419912210">Indicates the number of processors.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row1589173218569"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p14892193265620">Uptime</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p88921732165613">Indicates the running duration.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row9892432155610"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p5892163212561">External Address</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p8892332155612">Indicates the external IP address.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row389253216566"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p9892132175612">Internal Address</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p589273215562">Indicates the internal IP address.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row03571834215"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p17964197218">Process CPU Utilization</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1096499324">Indicates the physical CPU utilization.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row435793416113"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p18964129823">System CPU Utilization</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p69644914212">Indicates the system CPU utilization.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row18357143419112"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p196419329">Heap Utilization</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p99641191128">Indicates the heap memory utilization.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row1835793420110"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p1096410917216">Non-Heap Memory Used</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p16964899213">Indicates the non-Heap memory size.</p>
</td>
</tr>
<tr id="mrs_01_1734__en-us_topic_0000001173471200_row183571434414"><td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.1 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p189651918215">Memory Pools</p>
</td>
<td class="cellrowborder" valign="top" width="50%" headers="mcps1.3.3.2.6.2.2.2.3.1.2 "><p id="mrs_01_1734__en-us_topic_0000001173471200_p109651993213">Indicates the memory pool size of the current Worker node.</p>
</td>
</tr>
</tbody>
</table>
</div>
</p></li></ol>
</div>
</div>
<div>
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