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        <span>Presto 0.102 Documentation</span></a></h1>
    <h2 class="heading"><span>7.12. SET SESSION</span></h2>
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<h1>7.12. SET SESSION</h1>
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<h2>Synopsis</h2>
<div class="highlight-none"><div class="highlight"><pre>SET SESSION name = &#39;value&#39;
SET SESSION catalog.name = &#39;value&#39;
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<h2>Description</h2>
<p>Set a session property value.</p>
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<h2>Examples</h2>
<div class="highlight-sql"><div class="highlight"><pre><span class="k">SET</span> <span class="k">SESSION</span> <span class="n">optimize_hash_generation</span> <span class="o">=</span> <span class="s1">&#39;true&#39;</span><span class="p">;</span>
<span class="k">SET</span> <span class="k">SESSION</span> <span class="n">hive</span><span class="p">.</span><span class="n">optimized_reader_enabled</span> <span class="o">=</span> <span class="s1">&#39;true&#39;</span><span class="p">;</span>
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