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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.calcite.tools</a></div> |
| <h1 title="Interface RelBuilder.Config" class="title">Interface RelBuilder.Config</h1> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>Enclosing class:</dt> |
| <dd><a href="RelBuilder.html" title="class in org.apache.calcite.tools">RelBuilder</a></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="annotations">@Immutable |
| </span><span class="modifiers">public static interface </span><span class="element-name type-name-label">RelBuilder.Config</span></div> |
| <div class="block">Configuration of RelBuilder. |
| |
| <p>It is immutable, and all fields are public. |
| |
| <p>Start with the <a href="#DEFAULT"><code>DEFAULT</code></a> instance, |
| and call <code>withXxx</code> methods to set its properties.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <li> |
| <section class="field-summary" id="field-summary"> |
| <h2>Field Summary</h2> |
| <div class="caption"><span>Fields</span></div> |
| <div class="summary-table three-column-summary"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Field</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color"><code>static final <a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></code></div> |
| <div class="col-second even-row-color"><code><a href="#DEFAULT" class="member-name-link">DEFAULT</a></code></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Default configuration.</div> |
| </div> |
| </div> |
| </section> |
| </li> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract Methods</button><button id="method-summary-table-tab5" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab5', 3)" class="table-tab">Default Methods</button></div> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#aggregateUnique()" class="member-name-link">aggregateUnique</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"> |
| <div class="block">Whether to create an Aggregate even if we know that the input is |
| already unique; default false.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default int</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#bloat()" class="member-name-link">bloat</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"> |
| <div class="block">Controls whether to merge two <a href="../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a> operators when inlining |
| expressions causes complexity to increase.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#dedupAggregateCalls()" class="member-name-link">dedupAggregateCalls</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"> |
| <div class="block">Whether <a href="RelBuilder.html#aggregate(org.apache.calcite.tools.RelBuilder.GroupKey,org.apache.calcite.tools.RelBuilder.AggCall...)"><code>RelBuilder.aggregate(org.apache.calcite.tools.RelBuilder.GroupKey, org.apache.calcite.tools.RelBuilder.AggCall...)</code></a> should eliminate duplicate |
| aggregate calls; default true.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#pruneInputOfAggregate()" class="member-name-link">pruneInputOfAggregate</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"> |
| <div class="block">Whether <a href="RelBuilder.html#aggregate(org.apache.calcite.tools.RelBuilder.GroupKey,org.apache.calcite.tools.RelBuilder.AggCall...)"><code>RelBuilder.aggregate(org.apache.calcite.tools.RelBuilder.GroupKey, org.apache.calcite.tools.RelBuilder.AggCall...)</code></a> should prune unused |
| input columns; default true.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#pushJoinCondition()" class="member-name-link">pushJoinCondition</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"> |
| <div class="block">Whether to push down join conditions; default false (but |
| <a href="../sql2rel/SqlToRelConverter.html#config()"><code>SqlToRelConverter.config()</code></a> by default sets this to true).</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#simplify()" class="member-name-link">simplify</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"> |
| <div class="block">Whether to simplify expressions; default true.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#simplifyLimit()" class="member-name-link">simplifyLimit</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"> |
| <div class="block">Whether to simplify LIMIT 0 to an empty relation; default true.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code>default boolean</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"><code><a href="#simplifyValues()" class="member-name-link">simplifyValues</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab5"> |
| <div class="block">Whether to simplify <code>Union(Values, Values)</code> or |
| <code>Union(Project(Values))</code> to <code>Values</code>; default true.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#withAggregateUnique(boolean)" class="member-name-link">withAggregateUnique</a><wbr>(boolean aggregateUnique)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Sets <a href="#aggregateUnique()"><code>aggregateUnique()</code></a>.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#withBloat(int)" class="member-name-link">withBloat</a><wbr>(int bloat)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Sets <a href="#bloat()"><code>bloat()</code></a>.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#withDedupAggregateCalls(boolean)" class="member-name-link">withDedupAggregateCalls</a><wbr>(boolean dedupAggregateCalls)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Sets <a href="#dedupAggregateCalls()"><code>dedupAggregateCalls()</code></a>.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#withPruneInputOfAggregate(boolean)" class="member-name-link">withPruneInputOfAggregate</a><wbr>(boolean pruneInputOfAggregate)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Sets <a href="#pruneInputOfAggregate()"><code>pruneInputOfAggregate()</code></a>.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#withPushJoinCondition(boolean)" class="member-name-link">withPushJoinCondition</a><wbr>(boolean pushJoinCondition)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Sets <a href="#pushJoinCondition()"><code>pushJoinCondition()</code></a>.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#withSimplify(boolean)" class="member-name-link">withSimplify</a><wbr>(boolean simplify)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Sets <a href="#simplify()"><code>simplify()</code></a>.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#withSimplifyLimit(boolean)" class="member-name-link">withSimplifyLimit</a><wbr>(boolean simplifyLimit)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Sets <a href="#simplifyLimit()"><code>simplifyLimit()</code></a>.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#withSimplifyValues(boolean)" class="member-name-link">withSimplifyValues</a><wbr>(boolean simplifyValues)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Sets <a href="#simplifyValues()"><code>simplifyValues()</code></a>.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <li> |
| <section class="field-details" id="field-detail"> |
| <h2>Field Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="DEFAULT"> |
| <h3>DEFAULT</h3> |
| <div class="member-signature"><span class="modifiers">static final</span> <span class="return-type"><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></span> <span class="element-name">DEFAULT</span></div> |
| <div class="block">Default configuration.</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="bloat()"> |
| <h3>bloat</h3> |
| <div class="member-signature"><span class="annotations">@Default |
| </span><span class="modifiers">default</span> <span class="return-type">int</span> <span class="element-name">bloat</span>()</div> |
| <div class="block">Controls whether to merge two <a href="../rel/core/Project.html" title="class in org.apache.calcite.rel.core"><code>Project</code></a> operators when inlining |
| expressions causes complexity to increase. |
| |
| <p>Usually merging projects is beneficial, but occasionally the |
| result is more complex than the original projects. Consider: |
| |
| <pre> |
| P: Project(a+b+c AS x, d+e+f AS y, g+h+i AS z) # complexity 15 |
| Q: Project(x*y*z AS p, x-y-z AS q) # complexity 10 |
| R: Project((a+b+c)*(d+e+f)*(g+h+i) AS s, |
| (a+b+c)-(d+e+f)-(g+h+i) AS t) # complexity 34 |
| </pre> |
| |
| The complexity of an expression is the number of nodes (leaves and |
| operators). For example, <code>a+b+c</code> has complexity 5 (3 field |
| references and 2 calls): |
| |
| <pre> |
| + |
| / \ |
| + c |
| / \ |
| a b |
| </pre> |
| |
| <p>A negative value never allows merges. |
| |
| <p>A zero or positive value, <code>bloat</code>, allows a merge if complexity |
| of the result is less than or equal to the sum of the complexity of the |
| originals plus <code>bloat</code>. |
| |
| <p>The default value, 100, allows a moderate increase in complexity but |
| prevents cases where complexity would run away into the millions and run |
| out of memory. Moderate complexity is OK; the implementation, say via |
| <a href="../adapter/enumerable/EnumerableCalc.html" title="class in org.apache.calcite.adapter.enumerable"><code>EnumerableCalc</code></a>, will often |
| gather common sub-expressions and compute them only once.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="withBloat(int)"> |
| <h3>withBloat</h3> |
| <div class="member-signature"><span class="return-type"><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></span> <span class="element-name">withBloat</span><wbr><span class="parameters">(int bloat)</span></div> |
| <div class="block">Sets <a href="#bloat()"><code>bloat()</code></a>.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="dedupAggregateCalls()"> |
| <h3>dedupAggregateCalls</h3> |
| <div class="member-signature"><span class="annotations">@Default |
| </span><span class="modifiers">default</span> <span class="return-type">boolean</span> <span class="element-name">dedupAggregateCalls</span>()</div> |
| <div class="block">Whether <a href="RelBuilder.html#aggregate(org.apache.calcite.tools.RelBuilder.GroupKey,org.apache.calcite.tools.RelBuilder.AggCall...)"><code>RelBuilder.aggregate(org.apache.calcite.tools.RelBuilder.GroupKey, org.apache.calcite.tools.RelBuilder.AggCall...)</code></a> should eliminate duplicate |
| aggregate calls; default true.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="withDedupAggregateCalls(boolean)"> |
| <h3>withDedupAggregateCalls</h3> |
| <div class="member-signature"><span class="return-type"><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></span> <span class="element-name">withDedupAggregateCalls</span><wbr><span class="parameters">(boolean dedupAggregateCalls)</span></div> |
| <div class="block">Sets <a href="#dedupAggregateCalls()"><code>dedupAggregateCalls()</code></a>.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="pruneInputOfAggregate()"> |
| <h3>pruneInputOfAggregate</h3> |
| <div class="member-signature"><span class="annotations">@Default |
| </span><span class="modifiers">default</span> <span class="return-type">boolean</span> <span class="element-name">pruneInputOfAggregate</span>()</div> |
| <div class="block">Whether <a href="RelBuilder.html#aggregate(org.apache.calcite.tools.RelBuilder.GroupKey,org.apache.calcite.tools.RelBuilder.AggCall...)"><code>RelBuilder.aggregate(org.apache.calcite.tools.RelBuilder.GroupKey, org.apache.calcite.tools.RelBuilder.AggCall...)</code></a> should prune unused |
| input columns; default true.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="withPruneInputOfAggregate(boolean)"> |
| <h3>withPruneInputOfAggregate</h3> |
| <div class="member-signature"><span class="return-type"><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></span> <span class="element-name">withPruneInputOfAggregate</span><wbr><span class="parameters">(boolean pruneInputOfAggregate)</span></div> |
| <div class="block">Sets <a href="#pruneInputOfAggregate()"><code>pruneInputOfAggregate()</code></a>.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="pushJoinCondition()"> |
| <h3>pushJoinCondition</h3> |
| <div class="member-signature"><span class="annotations">@Default |
| </span><span class="modifiers">default</span> <span class="return-type">boolean</span> <span class="element-name">pushJoinCondition</span>()</div> |
| <div class="block">Whether to push down join conditions; default false (but |
| <a href="../sql2rel/SqlToRelConverter.html#config()"><code>SqlToRelConverter.config()</code></a> by default sets this to true).</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="withPushJoinCondition(boolean)"> |
| <h3>withPushJoinCondition</h3> |
| <div class="member-signature"><span class="return-type"><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></span> <span class="element-name">withPushJoinCondition</span><wbr><span class="parameters">(boolean pushJoinCondition)</span></div> |
| <div class="block">Sets <a href="#pushJoinCondition()"><code>pushJoinCondition()</code></a>.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="simplify()"> |
| <h3>simplify</h3> |
| <div class="member-signature"><span class="annotations">@Default |
| </span><span class="modifiers">default</span> <span class="return-type">boolean</span> <span class="element-name">simplify</span>()</div> |
| <div class="block">Whether to simplify expressions; default true.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="withSimplify(boolean)"> |
| <h3>withSimplify</h3> |
| <div class="member-signature"><span class="return-type"><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></span> <span class="element-name">withSimplify</span><wbr><span class="parameters">(boolean simplify)</span></div> |
| <div class="block">Sets <a href="#simplify()"><code>simplify()</code></a>.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="simplifyLimit()"> |
| <h3>simplifyLimit</h3> |
| <div class="member-signature"><span class="annotations">@Default |
| </span><span class="modifiers">default</span> <span class="return-type">boolean</span> <span class="element-name">simplifyLimit</span>()</div> |
| <div class="block">Whether to simplify LIMIT 0 to an empty relation; default true.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="withSimplifyLimit(boolean)"> |
| <h3>withSimplifyLimit</h3> |
| <div class="member-signature"><span class="return-type"><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></span> <span class="element-name">withSimplifyLimit</span><wbr><span class="parameters">(boolean simplifyLimit)</span></div> |
| <div class="block">Sets <a href="#simplifyLimit()"><code>simplifyLimit()</code></a>.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="simplifyValues()"> |
| <h3>simplifyValues</h3> |
| <div class="member-signature"><span class="annotations">@Default |
| </span><span class="modifiers">default</span> <span class="return-type">boolean</span> <span class="element-name">simplifyValues</span>()</div> |
| <div class="block">Whether to simplify <code>Union(Values, Values)</code> or |
| <code>Union(Project(Values))</code> to <code>Values</code>; default true.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="withSimplifyValues(boolean)"> |
| <h3>withSimplifyValues</h3> |
| <div class="member-signature"><span class="return-type"><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></span> <span class="element-name">withSimplifyValues</span><wbr><span class="parameters">(boolean simplifyValues)</span></div> |
| <div class="block">Sets <a href="#simplifyValues()"><code>simplifyValues()</code></a>.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="aggregateUnique()"> |
| <h3>aggregateUnique</h3> |
| <div class="member-signature"><span class="annotations">@Default |
| </span><span class="modifiers">default</span> <span class="return-type">boolean</span> <span class="element-name">aggregateUnique</span>()</div> |
| <div class="block">Whether to create an Aggregate even if we know that the input is |
| already unique; default false.</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="withAggregateUnique(boolean)"> |
| <h3>withAggregateUnique</h3> |
| <div class="member-signature"><span class="return-type"><a href="RelBuilder.Config.html" title="interface in org.apache.calcite.tools">RelBuilder.Config</a></span> <span class="element-name">withAggregateUnique</span><wbr><span class="parameters">(boolean aggregateUnique)</span></div> |
| <div class="block">Sets <a href="#aggregateUnique()"><code>aggregateUnique()</code></a>.</div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </section> |
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