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    <title>topic Re: I have a table with 150 columns and my OPTIMIZE command never finishes. How to tune it in Data Engineering</title>
    <link>https://community.databricks.com/t5/data-engineering/i-have-a-table-with-150-columns-and-my-optimize-command-never/m-p/18217#M12048</link>
    <description>&lt;P&gt;If the data in your table is huge, try to combine OPTIMIZE with WHERE so you only perform OPTIMIZE on a subset of the data rather than all data. see documentation &lt;A href="https://docs.databricks.com/sql/language-manual/delta-optimize.html" alt="https://docs.databricks.com/sql/language-manual/delta-optimize.html" target="_blank"&gt;here&lt;/A&gt;.&lt;/P&gt;</description>
    <pubDate>Mon, 28 Jun 2021 18:06:40 GMT</pubDate>
    <dc:creator>amr</dc:creator>
    <dc:date>2021-06-28T18:06:40Z</dc:date>
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      <title>I have a table with 150 columns and my OPTIMIZE command never finishes. How to tune it</title>
      <link>https://community.databricks.com/t5/data-engineering/i-have-a-table-with-150-columns-and-my-optimize-command-never/m-p/18216#M12047</link>
      <description />
      <pubDate>Fri, 25 Jun 2021 22:43:20 GMT</pubDate>
      <guid>https://community.databricks.com/t5/data-engineering/i-have-a-table-with-150-columns-and-my-optimize-command-never/m-p/18216#M12047</guid>
      <dc:creator>brickster_2018</dc:creator>
      <dc:date>2021-06-25T22:43:20Z</dc:date>
    </item>
    <item>
      <title>Re: I have a table with 150 columns and my OPTIMIZE command never finishes. How to tune it</title>
      <link>https://community.databricks.com/t5/data-engineering/i-have-a-table-with-150-columns-and-my-optimize-command-never/m-p/18217#M12048</link>
      <description>&lt;P&gt;If the data in your table is huge, try to combine OPTIMIZE with WHERE so you only perform OPTIMIZE on a subset of the data rather than all data. see documentation &lt;A href="https://docs.databricks.com/sql/language-manual/delta-optimize.html" alt="https://docs.databricks.com/sql/language-manual/delta-optimize.html" target="_blank"&gt;here&lt;/A&gt;.&lt;/P&gt;</description>
      <pubDate>Mon, 28 Jun 2021 18:06:40 GMT</pubDate>
      <guid>https://community.databricks.com/t5/data-engineering/i-have-a-table-with-150-columns-and-my-optimize-command-never/m-p/18217#M12048</guid>
      <dc:creator>amr</dc:creator>
      <dc:date>2021-06-28T18:06:40Z</dc:date>
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