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| <h1 class="title topictitle1" id="ariaid-title1">DEFAULT_HINTS_INSERT_STATEMENT Query Option</h1> |
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| <p class="p"> |
| The <code class="ph codeph">DEFAULT_HINTS_INSERT_STATEMENT</code> query option sets the default hints |
| for the <code class="ph codeph">INSERT</code> statements with no optimizer hint specified. |
| </p> |
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| <p class="p"> |
| When there are hints specified in an <code class="ph codeph">INSERT</code> statement, these default |
| hints are ignored. |
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| <p class="p"> |
| You can specify multiple hints separated by '<code class="ph codeph">:</code>'. |
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| <p class="p"> |
| For example: |
| </p> |
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| <pre class="pre codeblock"><code>SET DEFAULT_HINTS_INSERT_STATEMENT=CLUSTERED; |
| SET DEFAULT_HINTS_INSERT_STATEMENT=SHUFFLE; |
| SET DEFAULT_HINTS_INSERT_STATEMENT=NOCLUSTERED:NOSHUFFLE; </code></pre> |
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| <p class="p"> |
| The default hints apply to the HDFS and Kudu table formats and are ignored for the HBase |
| table format. |
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| <strong class="ph b">Type:</strong> <code class="ph codeph">STRING</code> |
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| <strong class="ph b">Default:</strong> none |
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| <p class="p"> |
| <strong class="ph b">Added in:</strong> <span class="keyword">Impala 3.3</span> |
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| <div class="related-links"> |
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| <div class="parentlink"><strong>Parent topic:</strong> <a class="link" href="../topics/impala_query_options.html">Query Options for the SET Statement</a></div> |
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