Yang, Tong 6182f91ba8 MRS component operation guide_normal 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>
2022-12-09 14:55:21 +00:00

22 lines
2.1 KiB
HTML

<a name="mrs_01_24091"></a><a name="mrs_01_24091"></a>
<h1 class="topictitle1">Savepoint</h1>
<div id="body0000001151048181"><p id="mrs_01_24091__p19662144143217">Savepoints are used to save and restore data of the customized version.</p>
<p id="mrs_01_24091__p336735225013">Savepoints provided by Hudi can save different commits so that the cleaner program does not delete them. You can use rollback to restore them later.</p>
<p id="mrs_01_24091__p1598129144819">Using Hudi CLI to manage savepoints includes:</p>
<ul id="mrs_01_24091__ul1889957184912"><li id="mrs_01_24091__li289919774913">Creating a savepoint<p id="mrs_01_24091__p039437184916"><a name="mrs_01_24091__li289919774913"></a><a name="li289919774913"></a><strong id="mrs_01_24091__b10746203317494">savepoint create --commit &lt;commit_time&gt;</strong></p>
</li><li id="mrs_01_24091__li7617111154917">Rolling back a savepoint<p id="mrs_01_24091__p1470455744917"><a name="mrs_01_24091__li7617111154917"></a><a name="li7617111154917"></a><strong id="mrs_01_24091__b145702036164916">savepoint rollback --savepoint &lt;savepoint_time&gt;</strong></p>
</li></ul>
<ul id="mrs_01_24091__ul18616171719491"><li id="mrs_01_24091__li12616171718498">Refreshing savepoints<p id="mrs_01_24091__p424658204915"><a name="mrs_01_24091__li12616171718498"></a><a name="li12616171718498"></a><strong id="mrs_01_24091__b8191339144912">savepoints refresh</strong></p>
</li><li id="mrs_01_24091__li18172821144916">Viewing all existing savepoints<p id="mrs_01_24091__p1957625854919"><a name="mrs_01_24091__li18172821144916"></a><a name="li18172821144916"></a><strong id="mrs_01_24091__b1057154284912">savepoints show</strong></p>
</li></ul>
<div class="note" id="mrs_01_24091__note12783192401119"><img src="public_sys-resources/note_3.0-en-us.png"><span class="notetitle"> </span><div class="notebody"><p id="mrs_01_24091__p647818306114">MOR tables do not support savepoints.</p>
</div></div>
</div>
<div>
<div class="familylinks">
<div class="parentlink"><strong>Parent topic:</strong> <a href="mrs_01_24038.html">Data Management and Maintenance</a></div>
</div>
</div>