| <!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 --> |
| <title>RewriteManifests</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="RewriteManifests"; |
| } |
| } |
| catch(err) { |
| } |
| //--> |
| var methods = {"i0":6,"i1":6,"i2":6,"i3":6}; |
| var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],4:["t3","Abstract Methods"]}; |
| var altColor = "altColor"; |
| var rowColor = "rowColor"; |
| var tableTab = "tableTab"; |
| var activeTableTab = "activeTableTab"; |
| </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><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"> |
| <li><a href="../../../org/apache/iceberg/RewriteJobOrder.html" title="enum in org.apache.iceberg"><span class="typeNameLink">Prev Class</span></a></li> |
| <li><a href="../../../org/apache/iceberg/RowDelta.html" title="interface in org.apache.iceberg"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../index.html?org/apache/iceberg/RewriteManifests.html" target="_top">Frames</a></li> |
| <li><a href="RewriteManifests.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> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li>Nested | </li> |
| <li>Field | </li> |
| <li>Constr | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li>Field | </li> |
| <li>Constr | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a name="skip.navbar.top"> |
| <!-- --> |
| </a></div> |
| <!-- ========= END OF TOP NAVBAR ========= --> |
| <!-- ======== START OF CLASS DATA ======== --> |
| <div class="header"> |
| <div class="subTitle">org.apache.iceberg</div> |
| <h2 title="Interface RewriteManifests" class="title">Interface RewriteManifests</h2> |
| </div> |
| <div class="contentContainer"> |
| <div class="description"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <dl> |
| <dt>All Superinterfaces:</dt> |
| <dd><a href="../../../org/apache/iceberg/PendingUpdate.html" title="interface in org.apache.iceberg">PendingUpdate</a><<a href="../../../org/apache/iceberg/Snapshot.html" title="interface in org.apache.iceberg">Snapshot</a>>, <a href="../../../org/apache/iceberg/SnapshotUpdate.html" title="interface in org.apache.iceberg">SnapshotUpdate</a><<a href="../../../org/apache/iceberg/RewriteManifests.html" title="interface in org.apache.iceberg">RewriteManifests</a>></dd> |
| </dl> |
| <dl> |
| <dt>All Known Implementing Classes:</dt> |
| <dd><a href="../../../org/apache/iceberg/BaseRewriteManifests.html" title="class in org.apache.iceberg">BaseRewriteManifests</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public interface <span class="typeNameLabel">RewriteManifests</span> |
| extends <a href="../../../org/apache/iceberg/SnapshotUpdate.html" title="interface in org.apache.iceberg">SnapshotUpdate</a><<a href="../../../org/apache/iceberg/RewriteManifests.html" title="interface in org.apache.iceberg">RewriteManifests</a>></pre> |
| <div class="block">API for rewriting manifests for a table. |
| |
| <p>This API accumulates manifest files, produces a new <a href="../../../org/apache/iceberg/Snapshot.html" title="interface in org.apache.iceberg"><code>Snapshot</code></a> of the table described |
| only by the manifest files that were added, and commits that snapshot as the current. |
| |
| <p>This API can be used to rewrite matching manifests according to a clustering function as well |
| as to replace specific manifests. Manifests that are deleted or added directly are ignored during |
| the rewrite process. The set of active files in replaced manifests must be the same as in new |
| manifests. |
| |
| <p>When committing, these changes will be applied to the latest table snapshot. Commit conflicts |
| will be resolved by applying the changes to the new latest snapshot and reattempting the commit.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/iceberg/RewriteManifests.html" title="interface in org.apache.iceberg">RewriteManifests</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/RewriteManifests.html#addManifest-org.apache.iceberg.ManifestFile-">addManifest</a></span>(<a href="../../../org/apache/iceberg/ManifestFile.html" title="interface in org.apache.iceberg">ManifestFile</a> manifest)</code> |
| <div class="block">Adds a <a href="../../../org/apache/iceberg/ManifestFile.html" title="interface in org.apache.iceberg"><code>manifest file</code></a> to the table.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/iceberg/RewriteManifests.html" title="interface in org.apache.iceberg">RewriteManifests</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/RewriteManifests.html#clusterBy-java.util.function.Function-">clusterBy</a></span>(java.util.function.Function<<a href="../../../org/apache/iceberg/DataFile.html" title="interface in org.apache.iceberg">DataFile</a>,java.lang.Object> func)</code> |
| <div class="block">Groups an existing <a href="../../../org/apache/iceberg/DataFile.html" title="interface in org.apache.iceberg"><code>DataFile</code></a> by a cluster key produced by a function.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/iceberg/RewriteManifests.html" title="interface in org.apache.iceberg">RewriteManifests</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/RewriteManifests.html#deleteManifest-org.apache.iceberg.ManifestFile-">deleteManifest</a></span>(<a href="../../../org/apache/iceberg/ManifestFile.html" title="interface in org.apache.iceberg">ManifestFile</a> manifest)</code> |
| <div class="block">Deletes a <a href="../../../org/apache/iceberg/ManifestFile.html" title="interface in org.apache.iceberg"><code>manifest file</code></a> from the table.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/iceberg/RewriteManifests.html" title="interface in org.apache.iceberg">RewriteManifests</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/RewriteManifests.html#rewriteIf-java.util.function.Predicate-">rewriteIf</a></span>(java.util.function.Predicate<<a href="../../../org/apache/iceberg/ManifestFile.html" title="interface in org.apache.iceberg">ManifestFile</a>> predicate)</code> |
| <div class="block">Determines which existing <a href="../../../org/apache/iceberg/ManifestFile.html" title="interface in org.apache.iceberg"><code>ManifestFile</code></a> for the table should be rewritten.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.iceberg.SnapshotUpdate"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface org.apache.iceberg.<a href="../../../org/apache/iceberg/SnapshotUpdate.html" title="interface in org.apache.iceberg">SnapshotUpdate</a></h3> |
| <code><a href="../../../org/apache/iceberg/SnapshotUpdate.html#deleteWith-java.util.function.Consumer-">deleteWith</a>, <a href="../../../org/apache/iceberg/SnapshotUpdate.html#scanManifestsWith-java.util.concurrent.ExecutorService-">scanManifestsWith</a>, <a href="../../../org/apache/iceberg/SnapshotUpdate.html#set-java.lang.String-java.lang.String-">set</a>, <a href="../../../org/apache/iceberg/SnapshotUpdate.html#stageOnly--">stageOnly</a>, <a href="../../../org/apache/iceberg/SnapshotUpdate.html#toBranch-java.lang.String-">toBranch</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.iceberg.PendingUpdate"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface org.apache.iceberg.<a href="../../../org/apache/iceberg/PendingUpdate.html" title="interface in org.apache.iceberg">PendingUpdate</a></h3> |
| <code><a href="../../../org/apache/iceberg/PendingUpdate.html#apply--">apply</a>, <a href="../../../org/apache/iceberg/PendingUpdate.html#commit--">commit</a>, <a href="../../../org/apache/iceberg/PendingUpdate.html#updateEvent--">updateEvent</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="clusterBy-java.util.function.Function-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>clusterBy</h4> |
| <pre><a href="../../../org/apache/iceberg/RewriteManifests.html" title="interface in org.apache.iceberg">RewriteManifests</a> clusterBy(java.util.function.Function<<a href="../../../org/apache/iceberg/DataFile.html" title="interface in org.apache.iceberg">DataFile</a>,java.lang.Object> func)</pre> |
| <div class="block">Groups an existing <a href="../../../org/apache/iceberg/DataFile.html" title="interface in org.apache.iceberg"><code>DataFile</code></a> by a cluster key produced by a function. The cluster key |
| will determine which data file will be associated with a particular manifest. All data files |
| with the same cluster key will be written to the same manifest (unless the file is large and |
| split into multiple files). Manifests deleted via <a href="../../../org/apache/iceberg/RewriteManifests.html#deleteManifest-org.apache.iceberg.ManifestFile-"><code>deleteManifest(ManifestFile)</code></a> or |
| added via <a href="../../../org/apache/iceberg/RewriteManifests.html#addManifest-org.apache.iceberg.ManifestFile-"><code>addManifest(ManifestFile)</code></a> are ignored during the rewrite process.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>func</code> - Function used to cluster data files to manifests.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this for method chaining</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="rewriteIf-java.util.function.Predicate-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>rewriteIf</h4> |
| <pre><a href="../../../org/apache/iceberg/RewriteManifests.html" title="interface in org.apache.iceberg">RewriteManifests</a> rewriteIf(java.util.function.Predicate<<a href="../../../org/apache/iceberg/ManifestFile.html" title="interface in org.apache.iceberg">ManifestFile</a>> predicate)</pre> |
| <div class="block">Determines which existing <a href="../../../org/apache/iceberg/ManifestFile.html" title="interface in org.apache.iceberg"><code>ManifestFile</code></a> for the table should be rewritten. Manifests |
| that do not match the predicate are kept as-is. If this is not called and no predicate is set, |
| then all manifests will be rewritten.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>predicate</code> - Predicate used to determine which manifests to rewrite. If true then the |
| manifest file will be included for rewrite. If false then then manifest is kept as-is.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this for method chaining</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="deleteManifest-org.apache.iceberg.ManifestFile-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>deleteManifest</h4> |
| <pre><a href="../../../org/apache/iceberg/RewriteManifests.html" title="interface in org.apache.iceberg">RewriteManifests</a> deleteManifest(<a href="../../../org/apache/iceberg/ManifestFile.html" title="interface in org.apache.iceberg">ManifestFile</a> manifest)</pre> |
| <div class="block">Deletes a <a href="../../../org/apache/iceberg/ManifestFile.html" title="interface in org.apache.iceberg"><code>manifest file</code></a> from the table.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>manifest</code> - a manifest to delete</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this for method chaining</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="addManifest-org.apache.iceberg.ManifestFile-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>addManifest</h4> |
| <pre><a href="../../../org/apache/iceberg/RewriteManifests.html" title="interface in org.apache.iceberg">RewriteManifests</a> addManifest(<a href="../../../org/apache/iceberg/ManifestFile.html" title="interface in org.apache.iceberg">ManifestFile</a> manifest)</pre> |
| <div class="block">Adds a <a href="../../../org/apache/iceberg/ManifestFile.html" title="interface in org.apache.iceberg"><code>manifest file</code></a> to the table. The added manifest cannot contain new |
| or deleted files. |
| |
| <p>By default, the manifest will be rewritten to ensure all entries have explicit snapshot IDs. |
| In that case, it is always the responsibility of the caller to manage the lifecycle of the |
| original manifest. |
| |
| <p>If manifest entries are allowed to inherit the snapshot ID assigned on commit, the manifest |
| should never be deleted manually if the commit succeeds as it will become part of the table |
| metadata and will be cleaned up on expiry. If the manifest gets merged with others while |
| preparing a new snapshot, it will be deleted automatically if this operation is successful. If |
| the commit fails, the manifest will never be deleted and it is up to the caller whether to |
| delete or reuse it.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>manifest</code> - a manifest to add</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this for method chaining</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| </div> |
| <!-- ========= END OF CLASS DATA ========= --> |
| <!-- ======= 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><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"> |
| <li><a href="../../../org/apache/iceberg/RewriteJobOrder.html" title="enum in org.apache.iceberg"><span class="typeNameLink">Prev Class</span></a></li> |
| <li><a href="../../../org/apache/iceberg/RowDelta.html" title="interface in org.apache.iceberg"><span class="typeNameLink">Next Class</span></a></li> |
| </ul> |
| <ul class="navList"> |
| <li><a href="../../../index.html?org/apache/iceberg/RewriteManifests.html" target="_top">Frames</a></li> |
| <li><a href="RewriteManifests.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> |
| <div> |
| <ul class="subNavList"> |
| <li>Summary: </li> |
| <li>Nested | </li> |
| <li>Field | </li> |
| <li>Constr | </li> |
| <li><a href="#method.summary">Method</a></li> |
| </ul> |
| <ul class="subNavList"> |
| <li>Detail: </li> |
| <li>Field | </li> |
| <li>Constr | </li> |
| <li><a href="#method.detail">Method</a></li> |
| </ul> |
| </div> |
| <a name="skip.navbar.bottom"> |
| <!-- --> |
| </a></div> |
| <!-- ======== END OF BOTTOM NAVBAR ======= --> |
| </body> |
| </html> |