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

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<h1 class="topictitle1">SemanticException Is Reported During Hive Data Synchronization</h1>
<div id="body0000001146862975"><div class="section" id="mrs_01_24083__section1730015163153"><h4 class="sectiontitle">Question</h4><p id="mrs_01_24083__p109711845184219">The following error is reported during Hive data synchronization:</p>
<pre class="screen" id="mrs_01_24083__screen14804049164210">org.apache.hadoop.hive.ql.parse.SemanticException: Database does not exist: test_db</pre>
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<div class="section" id="mrs_01_24083__section7831162251518"><h4 class="sectiontitle">Answer</h4><p id="mrs_01_24083__p19289153441517">This error usually occurs when Hive synchronization is performed on the Hudi dataset but the configured <strong id="mrs_01_24083__b1420518113451">hive_sync</strong> database does not exist.</p>
<p id="mrs_01_24083__p328953461513">Create the corresponding database on your Hive cluster and try again.</p>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="mrs_01_24080.html">Hive Synchronization</a></div>
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