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<!DOCTYPE concept PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
<concept id="MAX_RESULT_SPOOLING_MEM" rev="2.10.0 IMPALA-3200">
<title>MAX_RESULT_SPOOLING_MEM Query Option</title>
<titlealts audience="PDF">
<data name="Category" value="Impala"/>
<data name="Category" value="Impala Query Options"/>
<data name="Category" value="Querying"/>
<data name="Category" value="Developers"/>
<data name="Category" value="Data Analysts"/>
<p>Use the <codeph>MAX_RESULT_SPOOLING_MEM</codeph> query option to set the
maximum amount of memory used when spooling query results. </p>
<p>If the amount of memory exceeds this value when spooling query results,
all memory will most likely be spilled to disk. </p>
<p>The <codeph>MAX_RESULT_SPOOLING_MEM</codeph> query option is applicable
only when query result spooling is enabled with the
<codeph>SPOOL_QUERY_RESULTS</codeph> query option set to
<p>Setting the option to <codeph>0</codeph> or <codeph>-1</codeph> means the
memory is unbounded. </p>
<p>You cannot set this query option to values below <codeph>-1</codeph>.</p>
<codeph> 100 * 1024 * 1024 (100 MB)</codeph></p>
<p><b>Added in:</b>
<keyword keyref="impala34"/></p>
<p><b>Related information:</b>
<xref href="impala_fetch_rows_timeout_ms.xml#FETCH_ROWS_TIMEOUT_MS"/>,
/>, <xref href="impala_spool_query_results.xml#SPOOL_QUERY_RESULTS"/></p>