| <!DOCTYPE HTML> |
| <!-- NewPage --> |
| <html lang="en"> |
| <head> |
| <!-- Generated by javadoc --> |
| <title>RollbackStagedTable</title> |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> |
| <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style"> |
| <link rel="stylesheet" type="text/css" href="../../../../jquery/jquery-ui.css" title="Style"> |
| <script type="text/javascript" src="../../../../script.js"></script> |
| <script type="text/javascript" src="../../../../jquery/jszip/dist/jszip.min.js"></script> |
| <script type="text/javascript" src="../../../../jquery/jszip-utils/dist/jszip-utils.min.js"></script> |
| <!--[if IE]> |
| <script type="text/javascript" src="../../../../jquery/jszip-utils/dist/jszip-utils-ie.min.js"></script> |
| <![endif]--> |
| <script type="text/javascript" src="../../../../jquery/jquery-3.5.1.js"></script> |
| <script type="text/javascript" src="../../../../jquery/jquery-ui.js"></script> |
| </head> |
| <body> |
| <script type="text/javascript"><!-- |
| try { |
| if (location.href.indexOf('is-external=true') == -1) { |
| parent.document.title="RollbackStagedTable"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| var data = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":10,"i8":10,"i9":10}; |
| var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]}; |
| var altColor = "altColor"; |
| var rowColor = "rowColor"; |
| var tableTab = "tableTab"; |
| var activeTableTab = "activeTableTab"; |
| var pathtoroot = "../../../../"; |
| var useModuleDirectories = true; |
| loadScripts(document, 'script');</script> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| <header role="banner"> |
| <nav role="navigation"> |
| <div class="fixedNav"> |
| <!-- ========= START OF TOP NAVBAR ======= --> |
| <div class="topNav"><a id="navbar.top"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div> |
| <a id="navbar.top.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../index.html">Overview</a></li> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</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" id="allclasses_navbar_top"> |
| <li><a href="../../../../allclasses.html">All Classes</a></li> |
| </ul> |
| <ul class="navListSearch"> |
| <li><label for="search">SEARCH:</label> |
| <input type="text" id="search" value="search" disabled="disabled"> |
| <input type="reset" id="reset" value="reset" disabled="disabled"> |
| </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> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li>Nested | </li> |
| <li>Field | </li> |
| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li>Field | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a id="skip.navbar.top"> |
| <!-- --> |
| </a></div> |
| <!-- ========= END OF TOP NAVBAR ========= --> |
| </div> |
| <div class="navPadding"> </div> |
| <script type="text/javascript"><!-- |
| $('.navPadding').css('padding-top', $('.fixedNav').css("height")); |
| //--> |
| </script> |
| </nav> |
| </header> |
| <!-- ======== START OF CLASS DATA ======== --> |
| <main role="main"> |
| <div class="header"> |
| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.iceberg.spark</a></div> |
| <h2 title="Class RollbackStagedTable" class="title">Class RollbackStagedTable</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.iceberg.spark.RollbackStagedTable</li> |
| </ul> |
| </li> |
| </ul> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <dl> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code>org.apache.spark.sql.connector.catalog.StagedTable</code>, <code>org.apache.spark.sql.connector.catalog.SupportsDelete</code>, <code>org.apache.spark.sql.connector.catalog.SupportsRead</code>, <code>org.apache.spark.sql.connector.catalog.SupportsWrite</code>, <code>org.apache.spark.sql.connector.catalog.Table</code>, <code>org.apache.spark.sql.connector.catalog.TruncatableTable</code></dd> |
| </dl> |
| <hr> |
| <pre>public class <span class="typeNameLabel">RollbackStagedTable</span> |
| extends java.lang.Object |
| implements org.apache.spark.sql.connector.catalog.StagedTable, org.apache.spark.sql.connector.catalog.SupportsRead, org.apache.spark.sql.connector.catalog.SupportsWrite, org.apache.spark.sql.connector.catalog.SupportsDelete</pre> |
| <div class="block">An implementation of StagedTable that mimics the behavior of Spark's non-atomic CTAS and RTAS. |
| <p> |
| A Spark catalog can implement StagingTableCatalog to support atomic operations by producing StagedTable. But if a |
| catalog implements StagingTableCatalog, Spark expects the catalog to be able to produce a StagedTable for any table |
| loaded by the catalog. This assumption doesn't always work, as in the case of <a href="SparkSessionCatalog.html" title="class in org.apache.iceberg.spark"><code>SparkSessionCatalog</code></a>, which |
| supports atomic operations can produce a StagedTable for Iceberg tables, but wraps the session catalog and cannot |
| necessarily produce a working StagedTable implementation for tables that it loads. |
| <p> |
| The work-around is this class, which implements the StagedTable interface but does not have atomic behavior. Instead, |
| the StagedTable interface is used to implement the behavior of the non-atomic SQL plans that will create a table, |
| write, and will drop the table to roll back. |
| <p> |
| This StagedTable implements SupportsRead, SupportsWrite, and SupportsDelete by passing the calls to the real table. |
| Implementing those interfaces is safe because Spark will not use them unless the table supports them and returns the |
| corresponding capabilities from <a href="#capabilities()"><code>capabilities()</code></a>.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.spark.sql.connector.catalog.TableCatalog,org.apache.spark.sql.connector.catalog.Identifier,org.apache.spark.sql.connector.catalog.Table)">RollbackStagedTable</a></span>​(org.apache.spark.sql.connector.catalog.TableCatalog catalog, |
| org.apache.spark.sql.connector.catalog.Identifier ident, |
| org.apache.spark.sql.connector.catalog.Table table)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </section> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#abortStagedChanges()">abortStagedChanges</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>java.util.Set<org.apache.spark.sql.connector.catalog.TableCapability></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#capabilities()">capabilities</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#commitStagedChanges()">commitStagedChanges</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#deleteWhere(org.apache.spark.sql.sources.Filter%5B%5D)">deleteWhere</a></span>​(org.apache.spark.sql.sources.Filter[] filters)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#name()">name</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>org.apache.spark.sql.connector.read.ScanBuilder</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#newScanBuilder(org.apache.spark.sql.util.CaseInsensitiveStringMap)">newScanBuilder</a></span>​(org.apache.spark.sql.util.CaseInsensitiveStringMap options)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>org.apache.spark.sql.connector.write.WriteBuilder</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#newWriteBuilder(org.apache.spark.sql.connector.write.LogicalWriteInfo)">newWriteBuilder</a></span>​(org.apache.spark.sql.connector.write.LogicalWriteInfo info)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>org.apache.spark.sql.connector.expressions.Transform[]</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#partitioning()">partitioning</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>java.util.Map<java.lang.String,​java.lang.String></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#properties()">properties</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>org.apache.spark.sql.types.StructType</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#schema()">schema</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a id="methods.inherited.from.class.org.apache.spark.sql.connector.catalog.SupportsDelete"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface org.apache.spark.sql.connector.catalog.SupportsDelete</h3> |
| <code>canDeleteWhere, truncateTable</code></li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a id="<init>(org.apache.spark.sql.connector.catalog.TableCatalog,org.apache.spark.sql.connector.catalog.Identifier,org.apache.spark.sql.connector.catalog.Table)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>RollbackStagedTable</h4> |
| <pre>public RollbackStagedTable​(org.apache.spark.sql.connector.catalog.TableCatalog catalog, |
| org.apache.spark.sql.connector.catalog.Identifier ident, |
| org.apache.spark.sql.connector.catalog.Table table)</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| <!-- ============ METHOD DETAIL ========== --> |
| <section role="region"> |
| <ul class="blockList"> |
| <li class="blockList"><a id="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a id="commitStagedChanges()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>commitStagedChanges</h4> |
| <pre class="methodSignature">public void commitStagedChanges()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>commitStagedChanges</code> in interface <code>org.apache.spark.sql.connector.catalog.StagedTable</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="abortStagedChanges()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>abortStagedChanges</h4> |
| <pre class="methodSignature">public void abortStagedChanges()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>abortStagedChanges</code> in interface <code>org.apache.spark.sql.connector.catalog.StagedTable</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="name()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>name</h4> |
| <pre class="methodSignature">public java.lang.String name()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>name</code> in interface <code>org.apache.spark.sql.connector.catalog.Table</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="schema()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>schema</h4> |
| <pre class="methodSignature">public org.apache.spark.sql.types.StructType schema()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>schema</code> in interface <code>org.apache.spark.sql.connector.catalog.Table</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="partitioning()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>partitioning</h4> |
| <pre class="methodSignature">public org.apache.spark.sql.connector.expressions.Transform[] partitioning()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>partitioning</code> in interface <code>org.apache.spark.sql.connector.catalog.Table</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="properties()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>properties</h4> |
| <pre class="methodSignature">public java.util.Map<java.lang.String,​java.lang.String> properties()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>properties</code> in interface <code>org.apache.spark.sql.connector.catalog.Table</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="capabilities()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>capabilities</h4> |
| <pre class="methodSignature">public java.util.Set<org.apache.spark.sql.connector.catalog.TableCapability> capabilities()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>capabilities</code> in interface <code>org.apache.spark.sql.connector.catalog.Table</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="deleteWhere(org.apache.spark.sql.sources.Filter[])"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>deleteWhere</h4> |
| <pre class="methodSignature">public void deleteWhere​(org.apache.spark.sql.sources.Filter[] filters)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>deleteWhere</code> in interface <code>org.apache.spark.sql.connector.catalog.SupportsDelete</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="newScanBuilder(org.apache.spark.sql.util.CaseInsensitiveStringMap)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>newScanBuilder</h4> |
| <pre class="methodSignature">public org.apache.spark.sql.connector.read.ScanBuilder newScanBuilder​(org.apache.spark.sql.util.CaseInsensitiveStringMap options)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>newScanBuilder</code> in interface <code>org.apache.spark.sql.connector.catalog.SupportsRead</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="newWriteBuilder(org.apache.spark.sql.connector.write.LogicalWriteInfo)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>newWriteBuilder</h4> |
| <pre class="methodSignature">public org.apache.spark.sql.connector.write.WriteBuilder newWriteBuilder​(org.apache.spark.sql.connector.write.LogicalWriteInfo info)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>newWriteBuilder</code> in interface <code>org.apache.spark.sql.connector.catalog.SupportsWrite</code></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| </div> |
| </main> |
| <!-- ========= END OF CLASS DATA ========= --> |
| <footer role="contentinfo"> |
| <nav role="navigation"> |
| <!-- ======= START OF BOTTOM NAVBAR ====== --> |
| <div class="bottomNav"><a id="navbar.bottom"> |
| <!-- --> |
| </a> |
| <div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> |
| <a id="navbar.bottom.firstrow"> |
| <!-- --> |
| </a> |
| <ul class="navList" title="Navigation"> |
| <li><a href="../../../../index.html">Overview</a></li> |
| <li><a href="package-summary.html">Package</a></li> |
| <li class="navBarCell1Rev">Class</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" id="allclasses_navbar_bottom"> |
| <li><a href="../../../../allclasses.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> |
| <noscript> |
| <div>JavaScript is disabled on your browser.</div> |
| </noscript> |
| </div> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li>Nested | </li> |
| <li>Field | </li> |
| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li>Field | </li> |
| <li><a href="#constructor.detail">Constr</a> | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a id="skip.navbar.bottom"> |
| <!-- --> |
| </a></div> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| </nav> |
| </footer> |
| </body> |
| </html> |
