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| <h1 title="Uses of Package org.apache.drill.exec.physical.impl.protocol" class="title">Uses of Package<br>org.apache.drill.exec.physical.impl.protocol</h1> |
| </div> |
| <div class="contentContainer"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <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/physical/impl/protocol/package-summary.html">org.apache.drill.exec.physical.impl.protocol</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.physical.impl.protocol">org.apache.drill.exec.physical.impl.protocol</a></td> |
| <td class="colLast"> |
| <div class="block">Defines a revised implementation of the Drill RecordBatch protocol.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.drill.exec.physical.impl.scan">org.apache.drill.exec.physical.impl.scan</a></td> |
| <td class="colLast"> |
| <div class="block">Defines the scan operation implementation.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.drill.exec.physical.impl.scan.project">org.apache.drill.exec.physical.impl.scan.project</a></td> |
| <td class="colLast"> |
| <div class="block">Provides run-time semantic analysis of the projection list for the |
| scan operator.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.drill.exec.physical.impl.scan.v3">org.apache.drill.exec.physical.impl.scan.v3</a></td> |
| <td class="colLast"> |
| <div class="block">Provides the "version 3" scan framework (which can also be thought of |
| as EVF version 2).</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.drill.exec.physical.resultSet.model">org.apache.drill.exec.physical.resultSet.model</a></td> |
| <td class="colLast"> |
| <div class="block">The "row set model" provides a "dual" of the vector structure used to create, |
| allocate and work with a collection of vectors.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.drill.exec.physical.resultSet.model.hyper">org.apache.drill.exec.physical.resultSet.model.hyper</a></td> |
| <td class="colLast"> |
| <div class="block">Implementation of a row set model for hyper-batches.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="#org.apache.drill.exec.physical.resultSet.model.single">org.apache.drill.exec.physical.resultSet.model.single</a></td> |
| <td class="colLast"> |
| <div class="block">This set of classes models the structure of a batch consisting |
| of single vectors (as contrasted with a hyper batch.) Provides tools |
| or metdata-based construction, allocation, reading and writing of |
| the vectors.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="#org.apache.drill.exec.physical.rowSet">org.apache.drill.exec.physical.rowSet</a></td> |
| <td class="colLast"> |
| <div class="block">Provides a set of tools to work with row sets.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.drill.exec.physical.impl.protocol"> |
| <!-- --> |
| </a> |
| <table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation"> |
| <caption><span>Classes in <a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/package-summary.html">org.apache.drill.exec.physical.impl.protocol</a> used by <a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/package-summary.html">org.apache.drill.exec.physical.impl.protocol</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/class-use/BatchAccessor.html#org.apache.drill.exec.physical.impl.protocol">BatchAccessor</a> |
| <div class="block">Provides access to the row set (record batch) produced by an |
| operator.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/class-use/OperatorDriver.State.html#org.apache.drill.exec.physical.impl.protocol">OperatorDriver.State</a> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/class-use/OperatorExec.html#org.apache.drill.exec.physical.impl.protocol">OperatorExec</a> |
| <div class="block">Core protocol for a Drill operator execution.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/class-use/VectorContainerAccessor.html#org.apache.drill.exec.physical.impl.protocol">VectorContainerAccessor</a> |
| <div class="block">Wraps a vector container and optional selection vector in an interface |
| simpler than the entire <a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html" title="interface in org.apache.drill.exec.record"><code>RecordBatch</code></a>.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.drill.exec.physical.impl.scan"> |
| <!-- --> |
| </a> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/package-summary.html">org.apache.drill.exec.physical.impl.protocol</a> used by <a href="../../../../../../../org/apache/drill/exec/physical/impl/scan/package-summary.html">org.apache.drill.exec.physical.impl.scan</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/class-use/BatchAccessor.html#org.apache.drill.exec.physical.impl.scan">BatchAccessor</a> |
| <div class="block">Provides access to the row set (record batch) produced by an |
| operator.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/class-use/OperatorExec.html#org.apache.drill.exec.physical.impl.scan">OperatorExec</a> |
| <div class="block">Core protocol for a Drill operator execution.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/class-use/VectorContainerAccessor.html#org.apache.drill.exec.physical.impl.scan">VectorContainerAccessor</a> |
| <div class="block">Wraps a vector container and optional selection vector in an interface |
| simpler than the entire <a href="../../../../../../../org/apache/drill/exec/record/RecordBatch.html" title="interface in org.apache.drill.exec.record"><code>RecordBatch</code></a>.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.drill.exec.physical.impl.scan.project"> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/package-summary.html">org.apache.drill.exec.physical.impl.protocol</a> used by <a href="../../../../../../../org/apache/drill/exec/physical/impl/scan/project/package-summary.html">org.apache.drill.exec.physical.impl.scan.project</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/class-use/OperatorRecordBatch.html#org.apache.drill.exec.physical.impl.scan.project">OperatorRecordBatch</a> |
| <div class="block">Modular implementation of the standard Drill record batch iterator |
| protocol.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.drill.exec.physical.impl.scan.v3"> |
| <!-- --> |
| </a> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/package-summary.html">org.apache.drill.exec.physical.impl.protocol</a> used by <a href="../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/package-summary.html">org.apache.drill.exec.physical.impl.scan.v3</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/class-use/OperatorRecordBatch.html#org.apache.drill.exec.physical.impl.scan.v3">OperatorRecordBatch</a> |
| <div class="block">Modular implementation of the standard Drill record batch iterator |
| protocol.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.drill.exec.physical.resultSet.model"> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/package-summary.html">org.apache.drill.exec.physical.impl.protocol</a> used by <a href="../../../../../../../org/apache/drill/exec/physical/resultSet/model/package-summary.html">org.apache.drill.exec.physical.resultSet.model</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/class-use/BatchAccessor.html#org.apache.drill.exec.physical.resultSet.model">BatchAccessor</a> |
| <div class="block">Provides access to the row set (record batch) produced by an |
| operator.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.drill.exec.physical.resultSet.model.hyper"> |
| <!-- --> |
| </a> |
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| <caption><span>Classes in <a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/package-summary.html">org.apache.drill.exec.physical.impl.protocol</a> used by <a href="../../../../../../../org/apache/drill/exec/physical/resultSet/model/hyper/package-summary.html">org.apache.drill.exec.physical.resultSet.model.hyper</a></span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/class-use/BatchAccessor.html#org.apache.drill.exec.physical.resultSet.model.hyper">BatchAccessor</a> |
| <div class="block">Provides access to the row set (record batch) produced by an |
| operator.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"><a name="org.apache.drill.exec.physical.resultSet.model.single"> |
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| <tr> |
| <th class="colOne" scope="col">Class and Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colOne"><a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/class-use/BatchAccessor.html#org.apache.drill.exec.physical.resultSet.model.single">BatchAccessor</a> |
| <div class="block">Provides access to the row set (record batch) produced by an |
| operator.</div> |
| </td> |
| </tr> |
| </tbody> |
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| </tr> |
| <tbody> |
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| <td class="colOne"><a href="../../../../../../../org/apache/drill/exec/physical/impl/protocol/class-use/BatchAccessor.html#org.apache.drill.exec.physical.rowSet">BatchAccessor</a> |
| <div class="block">Provides access to the row set (record batch) produced by an |
| operator.</div> |
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