vpruthi/doc-exports
1
0
Fork 0
forked from docs/doc-exports
Code Pull Requests Activity
doc-exports/docs/dws/umn/dws_01_07234.html
Lu, Huayi c5fcb46315 DWS UMN 801 version 
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-authored-by: Lu, Huayi <luhuayi@huawei.com>
Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
2022-12-13 12:47:57 +00:00

158 lines
24 KiB
HTML
Raw Blame History

<a name="EN-US_TOPIC_0000001134560602"></a><a name="EN-US_TOPIC_0000001134560602"></a>
<h1 class="topictitle1">Modifying Workload Queues</h1>
<div id="body8662426"><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_ae3aa3fc028ad4f3c8e188d45bdea88f8">You can modify the parameters of a workload queue.</p>
<ol id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_o8946c4450f67452d9936ce5cef5e6efd"><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_li15273937108"><span>Log in to the GaussDB(DWS) management console.</span></li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_l1ef837829b71457fb2dd019016b2d7c7"><span>On the displayed <strong>Clusters</strong> page, click the name of the target cluster.</span></li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_l2475c106baed4b24836c6424eef57536"><span>Switch to the <strong>Workload Management</strong> tab page.</span></li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_ld42c25b76a514ba984d88cbacee042c7"><span>In the <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b5139261525">Workload Queue</strong> area on the left, click the name of the queue to be modified. The following configuration areas are displayed, including <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b5568152220313">Short Query Configuration</strong>, <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b1899832612311">Resource Configuration</strong>, <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b1933717311317">Exception Rule</strong>, and <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b47885417317">Associated User</strong>.</span><p><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_ad5e9c1f763b64d0db784a17dd4a6257a"><span><img id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_image1553565142918" src="figure/en-us_image_0000001134560814.png" width="492.1" height="177.626687" title="Click to enlarge" class="imgResize"></span></p>
</p></li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_lc61fb86acb04421685b7faaa9ce63571"><span>Modify the short query configuration. Set the parameters as required and click <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b107265220415">Save</strong> on the right.</span><p>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_t98448d83c7e5477ba36145180e6c8701" frame="border" border="1" rules="all"><thead align="left"><tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_rf4055d66fedf4e67a18bbeb7fc36673d"><th align="left" class="cellrowborder" valign="top" width="19.439999999999998%" id="mcps1.3.2.5.2.1.1.4.1.1"><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a8b83fa98dc0c4b9dab8be7a79eb10e19">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="38.12%" id="mcps1.3.2.5.2.1.1.4.1.2"><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a3144b7d65f2349508e50ad1e0ae0a43c">Description</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="42.44%" id="mcps1.3.2.5.2.1.1.4.1.3"><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p861274353214">Value</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_r98dced66bcc84251a847d2c6b878fb71"><td class="cellrowborder" valign="top" width="19.439999999999998%" headers="mcps1.3.2.5.2.1.1.4.1.1 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p761244303210">Short Query Acceleration</p>
</td>
<td class="cellrowborder" valign="top" width="38.12%" headers="mcps1.3.2.5.2.1.1.4.1.2 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_af9b6200b1af8414dab4d0a043b63e2f8">Whether to enable short query acceleration. This function is enabled by default.</p>
</td>
<td class="cellrowborder" valign="top" width="42.44%" headers="mcps1.3.2.5.2.1.1.4.1.3 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_ad361fdaf09c248da80786893787ed82b">Enable</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_r3bc9f4d4300148e1818e8ee875ee3010"><td class="cellrowborder" valign="top" width="19.439999999999998%" headers="mcps1.3.2.5.2.1.1.4.1.1 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p461224315320">Concurrent Short Queries</p>
</td>
<td class="cellrowborder" valign="top" width="38.12%" headers="mcps1.3.2.5.2.1.1.4.1.2 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a9d155bfdedc940938885344927377a4f">A short query is a job whose estimated memory used for execution is less than 32 MB. The default value <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b17252635256">-1</strong> indicates that the job is not controlled.</p>
</td>
<td class="cellrowborder" valign="top" width="42.44%" headers="mcps1.3.2.5.2.1.1.4.1.3 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p176127436324">10</p>
</td>
</tr>
</tbody>
</table>
</div>
</p></li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_l67d365f9664940e3b4ce8511353e3ffd"><span>Modify the resource configuration.</span><p><ol type="a" id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_o02557848f4dd4b47bc7235ba00cfd5ba"><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_li92311562334">Click <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b19913356653">Edit</strong> on the right and modify the parameters according to <a href="#EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_ta522b79e7bfd48449164cef2eadd83b4">Table 1</a>.
<div class="tablenoborder"><a name="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_ta522b79e7bfd48449164cef2eadd83b4"></a><a name="en-us_topic_0000001076579461_ta522b79e7bfd48449164cef2eadd83b4"></a><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_ta522b79e7bfd48449164cef2eadd83b4" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Workload queue parameters</caption><thead align="left"><tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_r45c4609ae0df47bfa1bb36943077276a"><th align="left" class="cellrowborder" valign="top" width="18.28%" id="mcps1.3.2.6.2.1.1.3.2.4.1.1"><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a4328dd0179cf40cca3ef78c4c446bd2f">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="65.36000000000001%" id="mcps1.3.2.6.2.1.1.3.2.4.1.2"><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317224_p31756316126">Description</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="16.360000000000003%" id="mcps1.3.2.6.2.1.1.3.2.4.1.3"><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a2016d72761a842439cb07508af0086e4">Value</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_rccecdb3f69424915b2a90ae48134b9dd"><td class="cellrowborder" valign="top" width="18.28%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.1 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317224_p141758311128">Name</p>
</td>
<td class="cellrowborder" valign="top" width="65.36000000000001%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.2 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317224_p161751933124">Name of a workload queue.</p>
</td>
<td class="cellrowborder" valign="top" width="16.360000000000003%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.3 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a55b108341a5d4e538b79dd6c8ddbd357">queue_test</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317224_row6175638125"><td class="cellrowborder" valign="top" width="18.28%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.1 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317224_p617517317129">CPU Resource (%)</p>
</td>
<td class="cellrowborder" valign="top" width="65.36000000000001%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.2 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317224_p71758391212">Percentage of the CPU time slice that can be used by database users in a queue for job execution.</p>
</td>
<td class="cellrowborder" valign="top" width="16.360000000000003%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.3 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317224_p108516144126">20</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_rb9afdcb77de5450f991ad26596962299"><td class="cellrowborder" valign="top" width="18.28%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.1 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317224_p91755351214">Memory Resource (%)</p>
</td>
<td class="cellrowborder" valign="top" width="65.36000000000001%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.2 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a37fab0d6453c49238373d7a3730b2169">Percentage of the memory usage by a queue.</p>
<div class="caution" id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_nd309c27ce38e4d209756261169daa0be"><span class="cautiontitle"> CAUTION: </span><div class="cautionbody"><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317224_p950334801411">You can manage memory and query concurrency separately or jointly. Under joint management, jobs can be delivered only when both the memory and concurrency conditions are met.</p>
</div></div>
</td>
<td class="cellrowborder" valign="top" width="16.360000000000003%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.3 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a4c339f5b73c84dba8ed80af1976204e7">20</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_rfc6a58e60ad5428fa32064926e00f43f"><td class="cellrowborder" valign="top" width="18.28%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.1 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317224_p61751341214">Storage Resource (MB)</p>
</td>
<td class="cellrowborder" valign="top" width="65.36000000000001%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.2 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_ac2fc25f6b41248108e98cfcbb8c55f51">Size of the available space for permanent tables.</p>
<div class="caution" id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_note9592206519"><span class="cautiontitle"> CAUTION: </span><div class="cautionbody"><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_p71618351750">This parameter indicates the total tablespace of all DNs in a queue. Available space of a single DN = Configured value/Number of DNs.</p>
</div></div>
</td>
<td class="cellrowborder" valign="top" width="16.360000000000003%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.3 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a3b1252599b984ad9a5901bc24f45fac5">1024</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_r1aabed4322f84ee68229882568cef559"><td class="cellrowborder" valign="top" width="18.28%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.1 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317224_p91755371210">Query Concurrency</p>
</td>
<td class="cellrowborder" valign="top" width="65.36000000000001%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.2 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317224_p51752033126">Maximum number of concurrent queries in a queue.</p>
<div class="caution" id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_nac0c163081b24a96bd4e58718964b3ac"><span class="cautiontitle"> CAUTION: </span><div class="cautionbody"><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317224_p69536212151">You can manage memory and query concurrency separately or jointly. Under joint management, jobs can be delivered only when both the memory and concurrency conditions are met.</p>
</div></div>
</td>
<td class="cellrowborder" valign="top" width="16.360000000000003%" headers="mcps1.3.2.6.2.1.1.3.2.4.1.3 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317224_p985116149122">10</p>
</td>
</tr>
</tbody>
</table>
</div>
</li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_l550f6ddca3bc440b8bee50df64900a8d">Click <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b9177824668">OK</strong>.</li></ol>
</p></li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_li1213141321"><span>Modify the exception rules.</span><p><ol type="a" id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_ol86253437342"><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_l6abe88c7b56842b596fa18a38ed46fb6">Modify the parameters according to <a href="#EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_td5051ec72c7e48ae9c996ef77489b2db">Table 2</a>.<div class="note" id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_n2bfb90af41194d52b66bb0475a558f51"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a6c3f0c6045a94025a5e47edf242c4f8f">Exception rules allow you to control exceptions of jobs executed by users in a queue. Currently, you can configure the parameters listed in <a href="#EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_td5051ec72c7e48ae9c996ef77489b2db">Table 2</a>.</p>
<ul id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_ucb481dbadbb84072bed8e6a60cca4d4f"><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_l7f3d5e6959064a0da145da6ab5a3bda1">If you select <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b997812262718">Terminate</strong>, you need to set the corresponding time or percentage.</li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_l97cd6d0fb94d436a9efc214f33f71e32">If you select <strong id="EN-US_TOPIC_0000001134560602__b18467129143814">No restriction</strong>, the corresponding execution rule does not take effect.</li></ul>
</div></div>
<div class="tablenoborder"><a name="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_td5051ec72c7e48ae9c996ef77489b2db"></a><a name="en-us_topic_0000001076579461_td5051ec72c7e48ae9c996ef77489b2db"></a><table cellpadding="4" cellspacing="0" summary="" id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_td5051ec72c7e48ae9c996ef77489b2db" frame="border" border="1" rules="all"><caption><b>Table 2 </b>Exception rule parameters</caption><thead align="left"><tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_rb7a406162401464e980e665118974ef6"><th align="left" class="cellrowborder" valign="top" width="32.54325432543255%" id="mcps1.3.2.7.2.1.1.3.2.4.1.1"><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a3c254c91ae1741009517634a9464dbdc">Parameter</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="45.25452545254526%" id="mcps1.3.2.7.2.1.1.3.2.4.1.2"><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p189694574343">Description</p>
</th>
<th align="left" class="cellrowborder" valign="top" width="22.202220222022202%" id="mcps1.3.2.7.2.1.1.3.2.4.1.3"><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p796919572349">Value</p>
</th>
</tr>
</thead>
<tbody><tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_rfb3c0b2a5d2d40f19e43b595c0a4bcf0"><td class="cellrowborder" valign="top" width="32.54325432543255%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.1 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a4ebc5cfb1dc6418dae9d2b05186f3923">Blocking Time</p>
</td>
<td class="cellrowborder" valign="top" width="45.25452545254526%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.2 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p119692575342">Job blocking duration, in seconds. The duration includes the total time spent in global and local concurrent queuing.</p>
<p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_afe04fa6b0d5648e7ab1b065d026cd0fb">For example, if the blocking time is set to 300s, a job executed by a user in the queue will be terminated after being blocked for 300 seconds.</p>
</td>
<td class="cellrowborder" valign="top" width="22.202220222022202%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.3 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a808e4e6d51b64a4695fa9bbb5b7f40b4">1200</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_r131d522c52544483aed16ff1c9efd4e2"><td class="cellrowborder" valign="top" width="32.54325432543255%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.1 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a33a8506055964409a9817a929898d22a">Execution Time</p>
</td>
<td class="cellrowborder" valign="top" width="45.25452545254526%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.2 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a45bbbe9b27ad450aac5d8e113ea4d928">Execution duration of a job, in seconds. The time indicates the duration from the start point of execution to the current time point.</p>
<p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p159934874915">For example, if <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b102012284122">Time required for execution</strong> is set to 100s, a job executed by a user in the queue will be terminated after being executed for more than 100 seconds.</p>
</td>
<td class="cellrowborder" valign="top" width="22.202220222022202%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.3 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p54453291365">2400</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_rb7ab3e319e2346968eaff5edb94cfe8d"><td class="cellrowborder" valign="top" width="32.54325432543255%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.1 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p69697574347">Total CPU time on all DNs</p>
</td>
<td class="cellrowborder" valign="top" width="45.25452545254526%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.2 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p19713451838">Total CPU time spent in executing a job on all DNs, in seconds.</p>
</td>
<td class="cellrowborder" valign="top" width="22.202220222022202%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.3 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p996995793412">100</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_rf6b27522669b485aafeef05749e9445e"><td class="cellrowborder" valign="top" width="32.54325432543255%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.1 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p89695573343">Interval for Checking CPU Skew Rate</p>
</td>
<td class="cellrowborder" valign="top" width="45.25452545254526%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.2 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p157174520315">Interval for checking the CPU skew, in seconds. This parameter must be set together with <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b166257551511">Total CPU Time on All DNs</strong>.</p>
</td>
<td class="cellrowborder" valign="top" width="22.202220222022202%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.3 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_ad703a2df59234182aad563c30bdf9fe5">2400</p>
</td>
</tr>
<tr id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_r4f30da48347e4439b90793b61b05cc8d"><td class="cellrowborder" valign="top" width="32.54325432543255%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.1 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_ae0cb08b77dd744e59ed4cb8b92f40de1">Total CPU Time Skew Rate on All DNs</p>
</td>
<td class="cellrowborder" valign="top" width="45.25452545254526%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.2 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a9cd78131911f4cc0b4f58195ba048bdd">CPU time skew rate of a job executed on DNs. The value depends on the setting of <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b1713872851612">Interval for Checking CPU Skew Rate</strong>.</p>
</td>
<td class="cellrowborder" valign="top" width="22.202220222022202%" headers="mcps1.3.2.7.2.1.1.3.2.4.1.3 "><p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_a3158533b340b44018e8080a805109920">90</p>
</td>
</tr>
</tbody>
</table>
</div>
</li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_la14850c1d0df45268989d4c804674fd6">Click <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b48151931121614">Save</strong>.</li></ol>
</p></li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_l1e7535533dfb4775990193f115865f7d"><span>Associate users.</span><p><div class="note" id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_n2ebeaeb7c33344ccbd23561431f8b840"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><ul id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_u57da8417785b473ebdd14cadfea0c1ff"><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_li82755572819">The resources used by a user to run jobs can be controlled only after the user is added to a queue.</li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_li72751857180">A database user can be added to only one queue. Users removed from a queue can be added to another queue.</li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_li1929110578523">The administrator cannot be associated.</li></ul>
</div></div>
<ol type="a" id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_o0fc4b16833f941f99e5c1f93243a1edc"><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_lbd22aa47876345ec972411d847d7cc74">Click <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b1371131615175">Add</strong> on the right.</li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_le0ad7447acf941afa9e55bac0ec69023">Select the users to be added from the current user list. You can select multiple users at a time.<p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p726814591443"><a name="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_le0ad7447acf941afa9e55bac0ec69023"></a><a name="en-us_topic_0000001076579461_le0ad7447acf941afa9e55bac0ec69023"></a><span><img id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_image134303411593" src="figure/en-us_image_0000001180320461.png" width="492.1" height="64.229956" title="Click to enlarge" class="imgResize"></span></p>
</li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_l768b921842c242f2a34a522a51fb99a1">Click <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b158303264171">OK</strong>.</li><li id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_l18127071a0664e28819df8fd65d6ad6f">To delete a user, click <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b193341836161713">Delete</strong> in the <strong id="EN-US_TOPIC_0000001134560602__en-us_topic_0254317345_b01661555101713">Operation</strong> column of the user.</li></ol>
</p></li></ol>
<p id="EN-US_TOPIC_0000001134560602__en-us_topic_0000001076579461_en-us_topic_0254317345_p286921244111"></p>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="dws_01_0723.html">Managing Cluster Workloads</a></div>
</div>
</div>
<script language="JavaScript">
<!--
image_size('.imgResize');
var msg_imageMax = "view original image";
var msg_imageClose = "close";
//--></script>
View Git Blame Copy Permalink