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| <li class="navelem"><a class="el" href="namespaceiceberg.html">iceberg</a></li><li class="navelem"><a class="el" href="structiceberg_1_1ContentFileUtil.html">ContentFileUtil</a></li> </ul> |
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| <a href="#pub-static-methods">Static Public Member Functions</a> | |
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| <div class="headertitle"><div class="title">iceberg::ContentFileUtil Struct Reference</div></div> |
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| |
| <p>Utility functions for content files. |
| <a href="structiceberg_1_1ContentFileUtil.html#details">More...</a></p> |
| |
| <p><code>#include <<a class="el" href="content__file__util_8h_source.html">content_file_util.h</a>></code></p> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-static-methods" name="pub-static-methods"></a> |
| Static Public Member Functions</h2></td></tr> |
| <tr class="memitem:a77dc50c4dfd80d88442b9795fed20c56" id="r_a77dc50c4dfd80d88442b9795fed20c56"><td class="memItemLeft" align="right" valign="top"><a id="a77dc50c4dfd80d88442b9795fed20c56" name="a77dc50c4dfd80d88442b9795fed20c56"></a> |
| static bool </td><td class="memItemRight" valign="bottom"><b>IsDV</b> (const <a class="el" href="structiceberg_1_1DataFile.html">DataFile</a> &file)</td></tr> |
| <tr class="memdesc:a77dc50c4dfd80d88442b9795fed20c56"><td class="mdescLeft"> </td><td class="mdescRight">Check if a delete file is a deletion vector (DV). <br /></td></tr> |
| <tr class="separator:a77dc50c4dfd80d88442b9795fed20c56"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab447b4b00933c5f63c387194a058cbe4" id="r_ab447b4b00933c5f63c387194a058cbe4"><td class="memItemLeft" align="right" valign="top"><a id="ab447b4b00933c5f63c387194a058cbe4" name="ab447b4b00933c5f63c387194a058cbe4"></a> |
| static <a class="el" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result</a>< std::optional< std::string > > </td><td class="memItemRight" valign="bottom"><b>ReferencedDataFile</b> (const <a class="el" href="structiceberg_1_1DataFile.html">DataFile</a> &file)</td></tr> |
| <tr class="memdesc:ab447b4b00933c5f63c387194a058cbe4"><td class="mdescLeft"> </td><td class="mdescRight">Get the referenced data file path from a position delete file. <br /></td></tr> |
| <tr class="separator:ab447b4b00933c5f63c387194a058cbe4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a6b5043ceb272b8a62e66b620f1fb1809" id="r_a6b5043ceb272b8a62e66b620f1fb1809"><td class="memItemLeft" align="right" valign="top"><a id="a6b5043ceb272b8a62e66b620f1fb1809" name="a6b5043ceb272b8a62e66b620f1fb1809"></a> |
| static <a class="el" href="namespaceiceberg.html#a9d5594e371beb516b0120e07e69d3af6">Result</a>< bool > </td><td class="memItemRight" valign="bottom"><b>IsFileScoped</b> (const <a class="el" href="structiceberg_1_1DataFile.html">DataFile</a> &file)</td></tr> |
| <tr class="memdesc:a6b5043ceb272b8a62e66b620f1fb1809"><td class="mdescLeft"> </td><td class="mdescRight">Check if a delete file is file-scoped. <br /></td></tr> |
| <tr class="separator:a6b5043ceb272b8a62e66b620f1fb1809"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a24300ce96515b0309440f615edf5d91a" id="r_a24300ce96515b0309440f615edf5d91a"><td class="memItemLeft" align="right" valign="top"><a id="a24300ce96515b0309440f615edf5d91a" name="a24300ce96515b0309440f615edf5d91a"></a> |
| static bool </td><td class="memItemRight" valign="bottom"><b>ContainsSingleDV</b> (std::span< const std::shared_ptr< <a class="el" href="structiceberg_1_1DataFile.html">DataFile</a> > > files)</td></tr> |
| <tr class="memdesc:a24300ce96515b0309440f615edf5d91a"><td class="mdescLeft"> </td><td class="mdescRight">Check if a collection of delete files contains exactly one DV. <br /></td></tr> |
| <tr class="separator:a24300ce96515b0309440f615edf5d91a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a5824f2b06a46b721226c0e1bbd34cde7" id="r_a5824f2b06a46b721226c0e1bbd34cde7"><td class="memItemLeft" align="right" valign="top"><a id="a5824f2b06a46b721226c0e1bbd34cde7" name="a5824f2b06a46b721226c0e1bbd34cde7"></a> |
| static std::string </td><td class="memItemRight" valign="bottom"><b>DVDesc</b> (const <a class="el" href="structiceberg_1_1DataFile.html">DataFile</a> &file)</td></tr> |
| <tr class="memdesc:a5824f2b06a46b721226c0e1bbd34cde7"><td class="mdescLeft"> </td><td class="mdescRight">Generate a description string for a deletion vector. <br /></td></tr> |
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| <tr class="memitem:aa65b4942e8c6adccff6208982ea43786" id="r_aa65b4942e8c6adccff6208982ea43786"><td class="memItemLeft" align="right" valign="top"><a id="aa65b4942e8c6adccff6208982ea43786" name="aa65b4942e8c6adccff6208982ea43786"></a> |
| static int64_t </td><td class="memItemRight" valign="bottom"><b>ContentSizeInBytes</b> (const <a class="el" href="structiceberg_1_1DataFile.html">DataFile</a> &file)</td></tr> |
| <tr class="memdesc:aa65b4942e8c6adccff6208982ea43786"><td class="mdescLeft"> </td><td class="mdescRight">Size in bytes of the portion of <code>file</code> relevant to a scan task — the DV's own content size when set, otherwise the file's total size. <br /></td></tr> |
| <tr class="separator:aa65b4942e8c6adccff6208982ea43786"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a3eeb514fcb4ffc60318f1ba633498e35" id="r_a3eeb514fcb4ffc60318f1ba633498e35"><td class="memItemLeft" align="right" valign="top"><a id="a3eeb514fcb4ffc60318f1ba633498e35" name="a3eeb514fcb4ffc60318f1ba633498e35"></a> |
| static void </td><td class="memItemRight" valign="bottom"><b>DropAllStats</b> (<a class="el" href="structiceberg_1_1DataFile.html">DataFile</a> &data_file)</td></tr> |
| <tr class="memdesc:a3eeb514fcb4ffc60318f1ba633498e35"><td class="mdescLeft"> </td><td class="mdescRight">In-place drop stats. <br /></td></tr> |
| <tr class="separator:a3eeb514fcb4ffc60318f1ba633498e35"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a1aad66b6101a393f68c55c481a0997c3" id="r_a1aad66b6101a393f68c55c481a0997c3"><td class="memItemLeft" align="right" valign="top"><a id="a1aad66b6101a393f68c55c481a0997c3" name="a1aad66b6101a393f68c55c481a0997c3"></a> |
| static void </td><td class="memItemRight" valign="bottom"><b>DropUnselectedStats</b> (<a class="el" href="structiceberg_1_1DataFile.html">DataFile</a> &data_file, const std::unordered_set< int32_t > &selected_columns)</td></tr> |
| <tr class="memdesc:a1aad66b6101a393f68c55c481a0997c3"><td class="mdescLeft"> </td><td class="mdescRight">Preserve stats based on selected columns. <br /></td></tr> |
| <tr class="separator:a1aad66b6101a393f68c55c481a0997c3"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>Utility functions for content files. </p> |
| </div><hr/>The documentation for this struct was generated from the following file:<ul> |
| <li>iceberg/util/<a class="el" href="content__file__util_8h_source.html">content_file_util.h</a></li> |
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