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| <h2 title="Uses of Class org.apache.drill.exec.planner.common.DrillProjectRelBase" class="title">Uses of Class<br>org.apache.drill.exec.planner.common.DrillProjectRelBase</h2> |
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| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation"> |
| <caption><span>Packages that use <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Package</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.drill.exec.planner.index">org.apache.drill.exec.planner.index</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.drill.exec.planner.index.generators">org.apache.drill.exec.planner.index.generators</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.drill.exec.planner.logical">org.apache.drill.exec.planner.logical</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.drill.exec.planner.physical">org.apache.drill.exec.planner.physical</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.drill.exec.store.plan.rel">org.apache.drill.exec.store.plan.rel</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"> |
| <ul class="blockList"> |
| <li class="blockList"><a name="org.apache.drill.exec.planner.index"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a> in <a href="../../../../../../../org/apache/drill/exec/planner/index/package-summary.html">org.apache.drill.exec.planner.index</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../../../org/apache/drill/exec/planner/index/package-summary.html">org.apache.drill.exec.planner.index</a> that return <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">IndexCallContext.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/index/IndexCallContext.html#getLowerProject--">getLowerProject</a></span>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">IndexLogicalPlanCallContext.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/index/IndexLogicalPlanCallContext.html#getLowerProject--">getLowerProject</a></span>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">IndexPhysicalPlanCallContext.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/index/IndexPhysicalPlanCallContext.html#getLowerProject--">getLowerProject</a></span>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">IndexCallContext.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/index/IndexCallContext.html#getUpperProject--">getUpperProject</a></span>()</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">IndexLogicalPlanCallContext.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/index/IndexLogicalPlanCallContext.html#getUpperProject--">getUpperProject</a></span>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">IndexPhysicalPlanCallContext.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/index/IndexPhysicalPlanCallContext.html#getUpperProject--">getUpperProject</a></span>()</code> </td> |
| </tr> |
| </tbody> |
| </table> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation"> |
| <caption><span>Methods in <a href="../../../../../../../org/apache/drill/exec/planner/index/package-summary.html">org.apache.drill.exec.planner.index</a> with parameters of type <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static org.apache.calcite.rel.RelCollation</code></td> |
| <td class="colLast"><span class="typeNameLabel">IndexPlanUtils.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/index/IndexPlanUtils.html#buildCollationProject-java.util.List-org.apache.drill.exec.planner.common.DrillProjectRelBase-org.apache.calcite.rel.RelNode-org.apache.drill.exec.planner.index.FunctionalIndexInfo-org.apache.drill.exec.planner.index.IndexCallContext-">buildCollationProject</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><org.apache.calcite.rex.RexNode> projectRexs, |
| <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a> project, |
| org.apache.calcite.rel.RelNode input, |
| <a href="../../../../../../../org/apache/drill/exec/planner/index/FunctionalIndexInfo.html" title="interface in org.apache.drill.exec.planner.index">FunctionalIndexInfo</a> indexInfo, |
| <a href="../../../../../../../org/apache/drill/exec/planner/index/IndexCallContext.html" title="interface in org.apache.drill.exec.planner.index">IndexCallContext</a> context)</code> |
| <div class="block">Build collation property for project, the one closer to the Scan</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../../../../../org/apache/drill/common/expression/LogicalExpression.html" title="interface in org.apache.drill.common.expression">LogicalExpression</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>></code></td> |
| <td class="colLast"><span class="typeNameLabel">IndexPlanUtils.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/index/IndexPlanUtils.html#getProjectExprs-java.util.List-org.apache.drill.exec.planner.common.DrillProjectRelBase-org.apache.calcite.rel.RelNode-">getProjectExprs</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><org.apache.calcite.rex.RexNode> projectRexs, |
| <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a> project, |
| org.apache.calcite.rel.RelNode input)</code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><org.apache.calcite.rex.RexNode></code></td> |
| <td class="colLast"><span class="typeNameLabel">IndexPlanUtils.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/index/IndexPlanUtils.html#getProjects-org.apache.drill.exec.planner.common.DrillProjectRelBase-">getProjects</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a> proj)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static org.apache.calcite.rex.RexNode</code></td> |
| <td class="colLast"><span class="typeNameLabel">IndexPlanUtils.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/index/IndexPlanUtils.html#rewriteFunctionalRex-org.apache.drill.exec.planner.index.IndexCallContext-org.apache.drill.exec.planner.logical.DrillParseContext-org.apache.drill.exec.planner.common.DrillProjectRelBase-org.apache.calcite.rel.RelNode-org.apache.calcite.rex.RexNode-org.apache.calcite.rel.type.RelDataType-org.apache.drill.exec.planner.index.FunctionalIndexInfo-">rewriteFunctionalRex</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/index/IndexCallContext.html" title="interface in org.apache.drill.exec.planner.index">IndexCallContext</a> indexContext, |
| <a href="../../../../../../../org/apache/drill/exec/planner/logical/DrillParseContext.html" title="class in org.apache.drill.exec.planner.logical">DrillParseContext</a> parseContext, |
| <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a> project, |
| org.apache.calcite.rel.RelNode scan, |
| org.apache.calcite.rex.RexNode toRewriteRex, |
| org.apache.calcite.rel.type.RelDataType newRowType, |
| <a href="../../../../../../../org/apache/drill/exec/planner/index/FunctionalIndexInfo.html" title="interface in org.apache.drill.exec.planner.index">FunctionalIndexInfo</a> functionInfo)</code> |
| <div class="block">A RexNode forest with three RexNodes for expressions "cast(a.q as int) * 2, b+c, concat(a.q, " world")" |
| on Scan RowType('a', 'b', 'c') will be like this: |
| |
| (0)Call:"*" Call:"concat" |
| / \ / \ |
| (1)Call:CAST 2 Call:"+" (5)Call:ITEM ' world' |
| / \ / \ / \ |
| (2)Call:ITEM TYPE:INT (3)$1 (4)$2 $0 'q' |
| / \ |
| $0 'q' |
| |
| So for above expressions, when visiting the RexNode trees using PathInExpr, we could mark indexed expressions in the trees, |
| as shown in the diagram above are the node (1), |
| then collect the schema paths in the indexed expression but found out of the indexed expression -- node (5), |
| and other regular schema paths (3) (4)</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../../org/apache/drill/common/expression/LogicalExpression.html" title="interface in org.apache.drill.common.expression">LogicalExpression</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">RexToExpression.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/index/RexToExpression.html#toDrill-org.apache.drill.exec.planner.logical.DrillParseContext-org.apache.drill.exec.planner.common.DrillProjectRelBase-org.apache.calcite.rel.RelNode-org.apache.calcite.rex.RexNode-">toDrill</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/logical/DrillParseContext.html" title="class in org.apache.drill.exec.planner.logical">DrillParseContext</a> context, |
| <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a> project, |
| org.apache.calcite.rel.RelNode input, |
| org.apache.calcite.rex.RexNode expr)</code> </td> |
| </tr> |
| </tbody> |
| </table> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation"> |
| <caption><span>Constructors in <a href="../../../../../../../org/apache/drill/exec/planner/index/package-summary.html">org.apache.drill.exec.planner.index</a> with parameters of type <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/index/RexToExpression.RexToDrillExt.html#RexToDrillExt-org.apache.drill.exec.planner.logical.DrillParseContext-org.apache.drill.exec.planner.common.DrillProjectRelBase-org.apache.calcite.rel.RelNode-">RexToDrillExt</a></span>(<a href="../../../../../../../org/apache/drill/exec/planner/logical/DrillParseContext.html" title="class in org.apache.drill.exec.planner.logical">DrillParseContext</a> context, |
| <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a> project, |
| org.apache.calcite.rel.RelNode input)</code> </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.drill.exec.planner.index.generators"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a> in <a href="../../../../../../../org/apache/drill/exec/planner/index/generators/package-summary.html">org.apache.drill.exec.planner.index.generators</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation"> |
| <caption><span>Fields in <a href="../../../../../../../org/apache/drill/exec/planner/index/generators/package-summary.html">org.apache.drill.exec.planner.index.generators</a> declared as <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">AbstractIndexPlanGenerator.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/index/generators/AbstractIndexPlanGenerator.html#origProject">origProject</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a></code></td> |
| <td class="colLast"><span class="typeNameLabel">AbstractIndexPlanGenerator.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/index/generators/AbstractIndexPlanGenerator.html#upperProject">upperProject</a></span></code> </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.drill.exec.planner.logical"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a> in <a href="../../../../../../../org/apache/drill/exec/planner/logical/package-summary.html">org.apache.drill.exec.planner.logical</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation"> |
| <caption><span>Subclasses of <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a> in <a href="../../../../../../../org/apache/drill/exec/planner/logical/package-summary.html">org.apache.drill.exec.planner.logical</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/logical/DrillProjectRel.html" title="class in org.apache.drill.exec.planner.logical">DrillProjectRel</a></span></code> |
| <div class="block">Project implemented in Drill.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.drill.exec.planner.physical"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a> in <a href="../../../../../../../org/apache/drill/exec/planner/physical/package-summary.html">org.apache.drill.exec.planner.physical</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation"> |
| <caption><span>Subclasses of <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a> in <a href="../../../../../../../org/apache/drill/exec/planner/physical/package-summary.html">org.apache.drill.exec.planner.physical</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/physical/ProjectAllowDupPrel.html" title="class in org.apache.drill.exec.planner.physical">ProjectAllowDupPrel</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/planner/physical/ProjectPrel.html" title="class in org.apache.drill.exec.planner.physical">ProjectPrel</a></span></code> |
| <div class="block">A physical Prel node for Project operator.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.drill.exec.store.plan.rel"> |
| <!-- --> |
| </a> |
| <h3>Uses of <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a> in <a href="../../../../../../../org/apache/drill/exec/store/plan/rel/package-summary.html">org.apache.drill.exec.store.plan.rel</a></h3> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation"> |
| <caption><span>Subclasses of <a href="../../../../../../../org/apache/drill/exec/planner/common/DrillProjectRelBase.html" title="class in org.apache.drill.exec.planner.common">DrillProjectRelBase</a> in <a href="../../../../../../../org/apache/drill/exec/store/plan/rel/package-summary.html">org.apache.drill.exec.store.plan.rel</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><code>class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/store/plan/rel/PluginProjectRel.html" title="class in org.apache.drill.exec.store.plan.rel">PluginProjectRel</a></span></code> |
| <div class="block">Project implementation for Drill plugins.</div> |
| </td> |
| </tr> |
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