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Yang, Tong f1bf1560d6 MRS API Doc 20240802 version 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: Yang, Tong <yangtong2@huawei.com>
Co-committed-by: Yang, Tong <yangtong2@huawei.com>
2024-09-28 19:01:52 +00:00

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<a name="mrs_02_9003"></a><a name="mrs_02_9003"></a>
<h1 class="topictitle1">Change History</h1>
<div id="body1480125376815">
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" id="mrs_02_9003__table14935114310913" frame="border" border="1" rules="all"><thead align="left"><tr id="mrs_02_9003__row2946184315915"><th align="left" class="cellrowborder" valign="top" width="37.019999999999996%" id="mcps1.3.1.1.3.1.1"><p id="mrs_02_9003__p1295011431798"><strong id="mrs_02_9003__b1395384317911">Release Date</strong></p>
</th>
<th align="left" class="cellrowborder" valign="top" width="62.980000000000004%" id="mcps1.3.1.1.3.1.2"><p id="mrs_02_9003__p1095910431095"><strong id="mrs_02_9003__b0961144313913">What's New</strong></p>
</th>
</tr>
</thead>
<tbody><tr id="mrs_02_9003__row4882867499"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p118831965494">2024-08-02</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><ul id="mrs_02_9003__ul8818103318492"><li id="mrs_02_9003__li481863394913">Added the support for MRS 3.3.0-LTS.1. For details, see <a href="mrs_02_0101.html">Creating Clusters</a>.</li><li id="mrs_02_9003__li188184331494">Added roles for the Doris, Guardian and JobGateway components. For details, see <a href="mrs_02_0106.html">Roles and components supported by MRS</a>.</li><li id="mrs_02_9003__li652210291453">Added the component ID of MRS 3.3.0-LTS.1. For details, see <a href="mrs_02_0030.html">Querying a Cluster List</a>.</li><li id="mrs_02_9003__li10405421141719">Fixed link errors in some sections.</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row10225109114315"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p7641142344315">2024-01-25</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><ul id="mrs_02_9003__ul1758637154310"><li id="mrs_02_9003__li938133854313">Updated the status code description. For details, see <a href="mrs_02_0086.html">Querying Information About a Job</a> and <a href="mrs_02_0087.html">Querying a List of Jobs</a>.</li><li id="mrs_02_9003__li73726455262">Updated the file format of some images.</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row15211727243"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p97381134244">2023-11-16</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><ul id="mrs_02_9003__ul3239325162211"><li id="mrs_02_9003__li4239142552216">Updated the cluster versions. For details, see <a href="mrs_02_0101.html">Creating Clusters</a>.</li><li id="mrs_02_9003__li696019183265">Added description of the returned status codes. For details, see <a href="mrs_02_0086.html">Querying Information About a Job</a> and <a href="mrs_02_0087.html">Querying a List of Jobs</a>.</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row18244158516"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p1124513581314">2023-09-06</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><ul id="mrs_02_9003__ul6487175619711"><li id="mrs_02_9003__li194879561672">Added an API for changing a cluster name. For details, see <a href="mrs_02_0201.html">Changing a Cluster Name</a>.</li></ul>
<ul id="mrs_02_9003__ul11193160585"><li id="mrs_02_9003__li191941806818">Added an API for checking auto scaling policies. For details, see <a href="mrs_02_0200.html">Viewing Auto Scaling Policies</a>.</li><li id="mrs_02_9003__li13505192175819">Updated the description of the MRS cluster version based on the site requirements. For details, see <a href="mrs_02_0101.html">Creating Clusters</a> and <a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a>.</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row147987524417"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p127981352649">2023-08-03</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><ul id="mrs_02_9003__ul854411101559"><li id="mrs_02_9003__li105445105514">Modified the available specifications for MRS clusters. For details, see <a href="mrs_01_9005.html">ECS Specifications Used by MRS</a>.</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row3855203910531"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p22334433382">2023-05-04</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><ul id="mrs_02_9003__ul154001214185419"><li id="mrs_02_9003__li861493714544">Added the support for MRS 3.2.0-LTS.1. For details, see <a href="mrs_02_0101.html">Creating Clusters</a>.</li><li id="mrs_02_9003__li6400181419549">Added error code reference. For details, see <a href="mrs_02_0014.html">Error Code</a>.</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row275184835918"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p2075212488593">2022-9-29</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p19507191515118">Modified the following content:</p>
<ul id="mrs_02_9003__ul1079210572212"><li id="mrs_02_9003__li14792857525">Added MRS 1.9.2 and MRS 2.1.0 hybrid cluster components. For details, see <a href="mrs_02_0101.html">Creating Clusters</a>.</li><li id="mrs_02_9003__li191841859929">Add component lists for MRS 3.1.2-LTS.3 and 3.1.0-LTS.1. For details, see <a href="mrs_02_0031.html">Querying Cluster Details</a>.</li><li id="mrs_02_9003__li350510583612">Rectified the ECS specification issue.</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row5958728171516"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p1686853312150">2022-07-05</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p178912051613">Modified the following content:</p>
<ul id="mrs_02_9003__ul12827194454515"><li id="mrs_02_9003__li168271844184514">Added MRS 3.1.2-LTS.3. For details, see <a href="mrs_02_0101.html">Creating Clusters</a> and <a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a>.</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row934728175918"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p11575183012595">2021-06-30</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p12575163017594">Modified the following content:</p>
<p id="mrs_02_9003__p1616414445917">Added MRS 3.1.0-LTS.1. For details, see <a href="mrs_02_0101.html">Creating Clusters</a> and <a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a>.</p>
</td>
</tr>
<tr id="mrs_02_9003__row1354420314296"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p354518317293">2020-10-19</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p17545193202912">Modified the following content:</p>
<ul id="mrs_02_9003__ul1979140103216"><li id="mrs_02_9003__li6979009327">Added the <strong id="mrs_02_9003__b7746755817">cluster_master_secret</strong> parameter is added in <a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a>.</li><li id="mrs_02_9003__li13651724378">Changed the<strong id="mrs_02_9003__b56035571598"> cluster_id</strong> parameter as a mandatory parameter in <a href="mrs_02_0046.html">Querying the exe Object List of Jobs</a>.</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row317417294208"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p1617512918201">2020-09-25</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p317510293206">Added the following APIs:</p>
<p id="mrs_02_9003__p560583611223"><a href="mrs_02_0101.html">Creating Clusters</a></p>
</td>
</tr>
<tr id="mrs_02_9003__row33355564422"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p8336125614429">2020-03-09</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p13636815104312">Modified the following content:</p>
<p id="mrs_02_9003__p1780171854317">All components in MRS 2.1.0 are added. For details, see <a href="mrs_02_0030.html">Querying a Cluster List</a> and <a href="mrs_02_0031.html">Querying Cluster Details</a>.</p>
</td>
</tr>
<tr id="mrs_02_9003__row1258735505611"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p6588125505611">2020-02-22</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p195881255155617">Modified the following content:</p>
<ul id="mrs_02_9003__ul678063717614"><li id="mrs_02_9003__li122219216345">Changed the <strong id="mrs_02_9003__b6122853124910">cluster_version</strong> parameter to a mandatory parameter for creating a cluster. For details, see <a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a>.</li><li id="mrs_02_9003__li1278020373620">Added MRS 1.9.2 and MRS 2.1.0. For details, see <a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a>.</li><li id="mrs_02_9003__li961351010715">Added C4 and M4 ECS specifications. For details, see <a href="mrs_01_9005.html">ECS Specifications Used by MRS</a>.</li><li id="mrs_02_9003__li95261834153217">Added the V2 APIs. For details, see <a href="mrs_02_0084.html">Job Object APIs (V2)</a>.</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row1492564791313"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p792617471133">2019-12-06</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p267420619142">Modified the following content:</p>
<p id="mrs_02_9003__p250912415149"><a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a></p>
</td>
</tr>
<tr id="mrs_02_9003__row610481073914"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p119061117193912">2019-07-17</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p1690612178395">Modified the following content:</p>
<p id="mrs_02_9003__p18906217113916"><a href="mrs_02_0030.html">Querying a Cluster List</a></p>
</td>
</tr>
<tr id="mrs_02_9003__row1295194317299"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p162951043152914">2019-07-03</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p9295843152916">Modified the following content:</p>
<p id="mrs_02_9003__p158912615301"><a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a></p>
</td>
</tr>
<tr id="mrs_02_9003__row11649224192316"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p599919218245">2018-11-30</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p1763175695617">Accepted in OTC 3.2.</p>
</td>
</tr>
<tr id="mrs_02_9003__row751131717256"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p152817132514">2018-10-26</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p482418219304">Modified the following content:</p>
<ul id="mrs_02_9003__ul1768521903017"><li id="mrs_02_9003__li168461911304"><a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a>: The request examples for enabling and disabling cluster HA have been added, and the description about KVM flavors has been supplemented.</li><li id="mrs_02_9003__li13580521133010"><a href="mrs_02_0031.html">Querying Cluster Details</a>: The description about the bootstrap action script parameter that needs to be entered for executing the <strong id="mrs_02_9003__b10189184842017">presto-install.sh</strong> script has been supplemented.</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row3590181710463"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p18590101718463">2018-09-10</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p1737410182474">Modified the following content:</p>
<p id="mrs_02_9003__p18362633144719"><a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a></p>
</td>
</tr>
<tr id="mrs_02_9003__row7823925814"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p1825919586">2018-08-30</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p1116295919585">Modified the following content:</p>
<ul id="mrs_02_9003__ul1158010416596"><li id="mrs_02_9003__li1878315365914"><a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a></li><li id="mrs_02_9003__li96282315018"><a href="mrs_02_0029.html">Resizing a Cluster</a></li><li id="mrs_02_9003__li126477620011"><a href="mrs_02_0071.html">Adding a Tag to a Specified Cluster</a></li><li id="mrs_02_9003__li1031220271248"><a href="mrs_02_0072.html">Deleting a Tag of a Specified Cluster</a></li><li id="mrs_02_9003__li15805416592"><a href="mrs_02_0074.html">Adding or Deleting Cluster Tags in Batches</a></li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row48261329144111"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p10828132915418">2018-05-29</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><ul id="mrs_02_9003__ul754134820417"><li id="mrs_02_9003__li5509124242814">Added the following content:<ul id="mrs_02_9003__ul185091142182810"><li id="mrs_02_9003__li1750713427286"><a href="mrs_02_1082.html">MRS Manager API</a></li></ul>
</li><li id="mrs_02_9003__li197131121760">Modified the following content:<ul id="mrs_02_9003__ul197861411457"><li id="mrs_02_9003__li075311451"><a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a></li><li id="mrs_02_9003__li14114758164516"><a href="mrs_02_0030.html">Querying a Cluster List</a></li><li id="mrs_02_9003__li184021057124619"><a href="mrs_02_0031.html">Querying Cluster Details</a></li></ul>
</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row65626014101545"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p14106894101545">2018-03-16</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><ul id="mrs_02_9003__ul35974847102536"><li id="mrs_02_9003__li45835888102536">Added the following content:<p id="mrs_02_9003__p13566164612176"><a name="mrs_02_9003__li45835888102536"></a><a name="li45835888102536"></a><a href="mrs_02_0057.html">Querying a Host List</a></p>
</li><li id="mrs_02_9003__li28874777102553">Modified the following content:<p id="mrs_02_9003__p4779518103142"><a name="mrs_02_9003__li28874777102553"></a><a name="li28874777102553"></a><a href="mrs_02_0029.html">Resizing a Cluster</a></p>
</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row14021164101140"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p61972517101140">2017-11-08</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><ul id="mrs_02_9003__ul66140554101222"><li id="mrs_02_9003__li5083873101222">Added the following content:<p id="mrs_02_9003__p24883412101236"><a name="mrs_02_9003__li5083873101222"></a><a name="li5083873101222"></a><a href="mrs_02_0030.html">Querying a Cluster List</a></p>
</li></ul>
<ul id="mrs_02_9003__ul51386807101227"><li id="mrs_02_9003__li41593492101227">Modified the following content:<ul id="mrs_02_9003__ul58282185101348"><li id="mrs_02_9003__li54777623101348"><a href="mrs_02_0007.html">API Overview</a></li><li id="mrs_02_9003__li5796446110144"><a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a></li><li id="mrs_02_9003__li32500161101419"><a href="mrs_02_0031.html">Querying Cluster Details</a></li><li id="mrs_02_9003__li50826471101439"><a href="mrs_02_0040.html">Adding a Job and Executing the Job</a></li><li id="mrs_02_9003__li8549883101453"><a href="mrs_02_0044.html">Querying the Job Object List</a></li></ul>
</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row167614420917"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p8819441698">2017-06-09</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><ul id="mrs_02_9003__ul88774410915"><li id="mrs_02_9003__li388144090">Added the following content:<ul id="mrs_02_9003__ul109219441592"><li id="mrs_02_9003__li7941449910"><a href="mrs_02_0021.html">Data Source APIs</a></li><li id="mrs_02_9003__li141327448916"><a href="mrs_02_0033.html">Job Binary Object APIs</a></li><li id="mrs_02_9003__li161742447917"><a href="mrs_02_0039.html">Job Object APIs (V1, Not Recommended)</a></li><li id="mrs_02_9003__li1618018442910"><a href="mrs_02_0049.html">Job Execution Object APIs (V1, Not Recommended)</a></li></ul>
</li><li id="mrs_02_9003__li52371244691">Modified the following content:<ul id="mrs_02_9003__ul12435441299"><li id="mrs_02_9003__li1324517449914"><a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a></li><li id="mrs_02_9003__li525116441898"><a href="mrs_02_0040.html">Adding a Job and Executing the Job</a></li></ul>
</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row1256644991"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p17260344895">2017-04-06</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><ul id="mrs_02_9003__ul3266644491"><li id="mrs_02_9003__li82688440916">Added the following content:<p id="mrs_02_9003__p827214416913"><a name="mrs_02_9003__li82688440916"></a><a name="li82688440916"></a><a href="mrs_02_0031.html">Querying Cluster Details</a></p>
</li><li id="mrs_02_9003__li192761844497">Modified the following content:<p id="mrs_02_9003__p38171904112"><a name="mrs_02_9003__li192761844497"></a><a name="li192761844497"></a><a href="mrs_02_0028.html">Creating a Cluster and Running a Job</a></p>
</li></ul>
</td>
</tr>
<tr id="mrs_02_9003__row12951144895"><td class="cellrowborder" valign="top" width="37.019999999999996%" headers="mcps1.3.1.1.3.1.1 "><p id="mrs_02_9003__p1929944416919">2017-02-20</p>
</td>
<td class="cellrowborder" valign="top" width="62.980000000000004%" headers="mcps1.3.1.1.3.1.2 "><p id="mrs_02_9003__p123041944492">This issue is the first official release.</p>
</td>
</tr>
</tbody>
</table>
</div>
</div>
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