| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <!-- NewPage --> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc --> |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> |
| <title>org.apache.drill.exec.store.easy.json.loader (Drill : 1.20.3 API)</title> |
| <link rel="stylesheet" type="text/css" href="../../../../../../../../stylesheet.css" title="Style"> |
| <script type="text/javascript" src="../../../../../../../../script.js"></script> |
| </head> |
| <body> |
| <script type="text/javascript"><!-- |
| try { |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="org.apache.drill.exec.store.easy.json.loader (Drill : 1.20.3 API)"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| </script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="topNav"><a name="navbar.top"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> |
| <a name="navbar.top.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../../../../../overview-summary.html">Overview</a></li> |
| <li class="navBarCell1Rev">Package</li> |
| <li>Class</li> |
| <li><a href="package-use.html">Use</a></li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/extended/package-summary.html">Prev Package</a></li> |
| <li><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/package-summary.html">Next Package</a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../index.html?org/apache/drill/exec/store/easy/json/loader/package-summary.html" target="_top">Frames</a></li> |
| <li><a href="package-summary.html" target="_top">No Frames</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_top"> |
| <li><a href="../../../../../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_top"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <a name="skip.navbar.top"> |
| <!-- --> |
| </a></div> |
| <!-- ========= END OF TOP NAVBAR ========= --> |
| <div class="header"> |
| <h1 title="Package" class="title">Package org.apache.drill.exec.store.easy.json.loader</h1> |
| </div> |
| <div class="contentContainer"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Interface Summary table, listing interfaces, and an explanation"> |
| <caption><span>Interface Summary</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Interface</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/FieldFactory.html" title="interface in org.apache.drill.exec.store.easy.json.loader">FieldFactory</a></td> |
| <td class="colLast"> |
| <div class="block">Extensible mechanism to build fields for a JSON object (a Drill |
| row or Map).</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/JsonLoader.html" title="interface in org.apache.drill.exec.store.easy.json.loader">JsonLoader</a></td> |
| <td class="colLast"> |
| <div class="block">Enhanced second-generation JSON loader which takes an input |
| source and creates a series of record batches using the |
| <a href="../../../../../../../../org/apache/drill/exec/physical/resultSet/ResultSetLoader.html" title="interface in org.apache.drill.exec.physical.resultSet"><code>ResultSetLoader</code></a> abstraction.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| <li class="blockList"> |
| <table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation"> |
| <caption><span>Class Summary</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/BaseFieldFactory.html" title="class in org.apache.drill.exec.store.easy.json.loader">BaseFieldFactory</a></td> |
| <td class="colLast"> |
| <div class="block">Base field factor class which handles the common tasks for |
| building column writers and JSON listeners.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/ClosingStreamIterator.html" title="class in org.apache.drill.exec.store.easy.json.loader">ClosingStreamIterator</a></td> |
| <td class="colLast"> |
| <div class="block">It allows setting the current value in the iterator and can be used once after <a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/ClosingStreamIterator.html#next--"><code>ClosingStreamIterator.next()</code></a> call</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/EmptyArrayFieldParser.html" title="class in org.apache.drill.exec.store.easy.json.loader">EmptyArrayFieldParser</a></td> |
| <td class="colLast"> |
| <div class="block">Represents a run of empty arrays for which we have no type information.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/FieldDefn.html" title="class in org.apache.drill.exec.store.easy.json.loader">FieldDefn</a></td> |
| <td class="colLast"> |
| <div class="block">Describes a new field within an object.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/InferredFieldFactory.html" title="class in org.apache.drill.exec.store.easy.json.loader">InferredFieldFactory</a></td> |
| <td class="colLast"> |
| <div class="block">Create Drill field listeners based on the observed look-ahead |
| tokens in JSON.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/JsonLoaderImpl.html" title="class in org.apache.drill.exec.store.easy.json.loader">JsonLoaderImpl</a></td> |
| <td class="colLast"> |
| <div class="block">Revised JSON loader that is based on the |
| <a href="../../../../../../../../org/apache/drill/exec/physical/resultSet/ResultSetLoader.html" title="interface in org.apache.drill.exec.physical.resultSet"><code>ResultSetLoader</code></a> abstraction.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/JsonLoaderImpl.JsonLoaderBuilder.html" title="class in org.apache.drill.exec.store.easy.json.loader">JsonLoaderImpl.JsonLoaderBuilder</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/JsonLoaderOptions.html" title="class in org.apache.drill.exec.store.easy.json.loader">JsonLoaderOptions</a></td> |
| <td class="colLast"> |
| <div class="block">Extends the <a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/JsonStructureOptions.html" title="class in org.apache.drill.exec.store.easy.json.parser"><code>JsonStructureOptions</code></a> class, which provides |
| JSON syntactic options, with a number of semantic options enforced |
| at the JSON loader level.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/NullFieldParser.html" title="class in org.apache.drill.exec.store.easy.json.loader">NullFieldParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parser for a field that contains only nulls.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/ProvidedFieldFactory.html" title="class in org.apache.drill.exec.store.easy.json.loader">ProvidedFieldFactory</a></td> |
| <td class="colLast"> |
| <div class="block">Create a Drill field listener based on a provided schema.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/SimpleArrayListener.html" title="class in org.apache.drill.exec.store.easy.json.loader">SimpleArrayListener</a></td> |
| <td class="colLast"> |
| <div class="block">Base class for scalar and object arrays.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/SimpleArrayListener.ListArrayListener.html" title="class in org.apache.drill.exec.store.easy.json.loader">SimpleArrayListener.ListArrayListener</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/SimpleArrayListener.StructureArrayListener.html" title="class in org.apache.drill.exec.store.easy.json.loader">SimpleArrayListener.StructureArrayListener</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/TupleParser.html" title="class in org.apache.drill.exec.store.easy.json.loader">TupleParser</a></td> |
| <td class="colLast"> |
| <div class="block">Accepts { name : value ...</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/loader/VariantParser.html" title="class in org.apache.drill.exec.store.easy.json.loader">VariantParser</a></td> |
| <td class="colLast"> |
| <div class="block">Parser which accepts all JSON values and converts them to actions on a |
| UNION vector writer.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </li> |
| </ul> |
| </div> |
| <!-- ======= START OF BOTTOM NAVBAR ====== --> |
| <div class="bottomNav"><a name="navbar.bottom"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> |
| <a name="navbar.bottom.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../../../../../overview-summary.html">Overview</a></li> |
| <li class="navBarCell1Rev">Package</li> |
| <li>Class</li> |
| <li><a href="package-use.html">Use</a></li> |
| <li><a href="package-tree.html">Tree</a></li> |
| <li><a href="../../../../../../../../deprecated-list.html">Deprecated</a></li> |
| <li><a href="../../../../../../../../index-all.html">Index</a></li> |
| <li><a href="../../../../../../../../help-doc.html">Help</a></li> |
| </ul> |
| </div> |
| <div class="subNav"> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/extended/package-summary.html">Prev Package</a></li> |
| <li><a href="../../../../../../../../org/apache/drill/exec/store/easy/json/parser/package-summary.html">Next Package</a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../../../../../../index.html?org/apache/drill/exec/store/easy/json/loader/package-summary.html" target="_top">Frames</a></li> |
| <li><a href="package-summary.html" target="_top">No Frames</a></li> |
| </ul> |
| <ul class="navList" id="allclasses_navbar_bottom"> |
| <li><a href="../../../../../../../../allclasses-noframe.html">All Classes</a></li> |
| </ul> |
| <div> |
| <script type="text/javascript"><!-- |
| allClassesLink = document.getElementById("allclasses_navbar_bottom"); |
| if(window==top) { |
| allClassesLink.style.display = "block"; |
| } |
| else { |
| allClassesLink.style.display = "none"; |
| } |
| //--> |
| </script> |
| </div> |
| <a name="skip.navbar.bottom"> |
| <!-- --> |
| </a></div> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| <p class="legalCopy"><small>Copyright © 1970 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p> |
| </body> |
| </html> |
