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>
33 lines
6.2 KiB
HTML
33 lines
6.2 KiB
HTML
<a name="mrs_01_0403"></a><a name="mrs_01_0403"></a>
|
|
|
|
<h1 class="topictitle1">Managing Loader Links (Versions Earlier Than MRS 3.x)</h1>
|
|
<div id="body1589421630547"><div class="section" id="mrs_01_0403__sd0aa691d931c4275be7db53ceb1ede5f"><h4 class="sectiontitle">Scenario</h4><p id="mrs_01_0403__a88dd56fd66064a489c44b14de0c1debe">You can create, view, edit, and delete links on the Loader page.</p>
|
|
<p id="mrs_01_0403__p10574124203716">This section applies to versions earlier than MRS 3.x.</p>
|
|
</div>
|
|
<div class="section" id="mrs_01_0403__sf4ee43f1495449978e389f1f20b5705d"><h4 class="sectiontitle">Prerequisites</h4><p id="mrs_01_0403__a1a65634ef2434f4f93d6872c42525abe">You have accessed the Loader page. For details, see <a href="mrs_01_0401.html#mrs_01_0401__s12f4baccf3914471bee631d0ca198278">Loader Page</a>.</p>
|
|
</div>
|
|
<div class="section" id="mrs_01_0403__s11a09a35dae6449786ccbf16ec72c5fb"><h4 class="sectiontitle">Creating a Link</h4><ol id="mrs_01_0403__o27de83a559e04d9193c17a64ec36fbc3"><li id="mrs_01_0403__l60885524f3254b0c9589293d43cb2bd2"><span>On the Loader page, click <span class="uicontrol" id="mrs_01_0403__ud1db1aef2cc7458c9929d3801634f3a9"><b>Manage links</b></span>.</span></li><li id="mrs_01_0403__l4ebed27769be4e86aab6a1a6e8ce4eb4"><span>Click <span class="uicontrol" id="mrs_01_0403__u1decd13b438c49d58f94426b5b762ac6"><b>New link</b></span> and configure link parameters.</span><p><p id="mrs_01_0403__a7e775f0cd34f42848cff94e4082f2148">For details about the parameters, see <a href="mrs_01_0402.html">Loader Link Configuration</a>.</p>
|
|
</p></li><li id="mrs_01_0403__l36da0902a2dd43178a25dbae7bdee236"><span>Click <span class="uicontrol" id="mrs_01_0403__ud2f8433b0f0f47c996de454b753c4d64"><b>Save</b></span>.</span><p><p id="mrs_01_0403__ab6d4e904d344475d93a269a054bf1157">If link configurations, for example, IP address, port, and access user information, are incorrect, the link will fail to be verified and saved. In addition, VPC configurations may affect the network connectivity.</p>
|
|
<div class="note" id="mrs_01_0403__nd76e8e0a7e854635a12a72c466d44257"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="mrs_01_0403__en-us_topic_0070859524_p419584381043">You can click <span class="uicontrol" id="mrs_01_0403__ubb82efc98cfc416b800700852bcf3922"><b>Test</b></span> to immediately check whether the link is available.</p>
|
|
</div></div>
|
|
</p></li></ol>
|
|
</div>
|
|
<div class="section" id="mrs_01_0403__s5cb20b57ea8f40959de85acbc2d317fe"><h4 class="sectiontitle">Viewing a Link</h4><ol id="mrs_01_0403__offe734cffbf14da2be729f82f827815d"><li id="mrs_01_0403__l37a1571ce6ea4088b7eae4332accc254"><span>On the Loader page, click <span class="uicontrol" id="mrs_01_0403__uee40fb049adf49c394b1321f69ec8acb"><b>Manage links</b></span>.</span><p><ul id="mrs_01_0403__ufd3d3601cc3948ab98c9dd0172b4c505"><li id="mrs_01_0403__lf1a62c4c05a14f4890739479b3123dd9">If Kerberos authentication is enabled for the cluster, all links created by the current user are displayed by default and other users' links cannot be displayed.</li><li id="mrs_01_0403__l4a089065405c4cd78dac4b113d78f114">If Kerberos authentication is disabled for the cluster, all Loader links of the cluster are displayed.</li></ul>
|
|
</p></li><li id="mrs_01_0403__l39427685aab141aeb3c16b62eb6be983"><span>In <span class="parmname" id="mrs_01_0403__pf2400870436443a2a6631d30e0df9229"><b>Sqoop Links</b></span>, enter a link name to filter the link.</span></li></ol>
|
|
</div>
|
|
<div class="section" id="mrs_01_0403__s28cd1b53ac2f4667b3bb913714771b26"><h4 class="sectiontitle">Editing a Link</h4><ol id="mrs_01_0403__o62d1f86874f2449c8d2ce096f4247a4a"><li id="mrs_01_0403__l612b89209868453b9f9eb662c8016837"><span>On the Loader page, click <span class="uicontrol" id="mrs_01_0403__u734db4b376c341d2933892f060578978"><b>Manage links</b></span>.</span></li><li id="mrs_01_0403__lb079f0399cc7465d9d4dba4c831386ac"><span>Click the link name to go to the edit page.</span></li><li id="mrs_01_0403__l5be12d652055488480d006943dab4edb"><a name="mrs_01_0403__l5be12d652055488480d006943dab4edb"></a><a name="l5be12d652055488480d006943dab4edb"></a><span>Modify the link configuration parameters based on service requirements.</span></li><li id="mrs_01_0403__l50521083faef4b8ba9205427b9dce3fa"><span>Click <span class="uicontrol" id="mrs_01_0403__ua5aa31a9f71748a9a8cb9a873b502326"><b>Test</b></span>.</span><p><p id="mrs_01_0403__a265ce32d34894eab9a6618d04db7b8a6">If the test is successful, go to <a href="#mrs_01_0403__l4e4fbb8553194cc8914e87c2ddde2152">5</a>. If a message displays indicating that OBS server cannot be connected, repeat <a href="#mrs_01_0403__l5be12d652055488480d006943dab4edb">3</a>.</p>
|
|
</p></li><li id="mrs_01_0403__l4e4fbb8553194cc8914e87c2ddde2152"><a name="mrs_01_0403__l4e4fbb8553194cc8914e87c2ddde2152"></a><a name="l4e4fbb8553194cc8914e87c2ddde2152"></a><span>Click <span class="uicontrol" id="mrs_01_0403__u3fc9e801a2ab40cca54b80bcf866a36c"><b>Save</b></span>.</span><p><p id="mrs_01_0403__a0ee47453afac4db0be1794b6282b2ba8">If a Loader job has integrated into a Loader link, editing the link parameters may affect Loader running.</p>
|
|
</p></li></ol>
|
|
</div>
|
|
<div class="section" id="mrs_01_0403__s74e3c4ae1b884e8d9443b447c50d13a7"><h4 class="sectiontitle">Deleting a Link</h4><ol id="mrs_01_0403__o9429dcc0237d4f3aa23146aa433e532f"><li id="mrs_01_0403__l88e07226ed3e4dfabe347b172ce5de74"><span>On the Loader page, click <span class="uicontrol" id="mrs_01_0403__ud23e9292f5f4431c9d135de82bcea1d0"><b>Manage links</b></span>.</span></li><li id="mrs_01_0403__ld600de0e0c714b4fb0c956423d60cd4a"><span>Locate the row that contains the target link, and click <strong id="mrs_01_0403__b196353332122">Delete</strong>.</span></li><li id="mrs_01_0403__l18ad2d49920440768f4eb890218caa5c"><span>In the dialog box, click <span class="uicontrol" id="mrs_01_0403__uf246c103626a459dbd25c69595525092"><b>Yes, delete it</b></span>.</span><p><p id="mrs_01_0403__a4fac65c0b532462fb645cb02836f2431">If a Loader job has integrated a Loader link, the link cannot be deleted.</p>
|
|
</p></li></ol>
|
|
<p id="mrs_01_0403__p1738933152615"></p>
|
|
</div>
|
|
</div>
|
|
<div>
|
|
<div class="familylinks">
|
|
<div class="parentlink"><strong>Parent topic:</strong> <a href="mrs_01_0400.html">Using Loader</a></div>
|
|
</div>
|
|
</div>
|
|
|