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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.iceberg.io</a></div> |
| <h2 title="Interface FileIO" class="title">Interface FileIO</h2> |
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| <dt>All Superinterfaces:</dt> |
| <dd><code>java.io.Serializable</code></dd> |
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| <dt>All Known Implementing Classes:</dt> |
| <dd><code><a href="../hadoop/HadoopFileIO.html" title="class in org.apache.iceberg.hadoop">HadoopFileIO</a></code>, <code><a href="../aws/s3/S3FileIO.html" title="class in org.apache.iceberg.aws.s3">S3FileIO</a></code></dd> |
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| <pre>public interface <span class="typeNameLabel">FileIO</span> |
| extends java.io.Serializable</pre> |
| <div class="block">Pluggable module for reading, writing, and deleting files. |
| <p> |
| Both table metadata files and data files can be written and read by this module. Implementations |
| must be serializable because various clients of Spark tables may initialize this once and pass |
| it off to a separate module that would then interact with the streams.</div> |
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| <h3>Method Summary</h3> |
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| <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="#deleteFile(java.lang.String)">deleteFile</a></span>​(java.lang.String path)</code></th> |
| <td class="colLast"> |
| <div class="block">Delete the file at the given path.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>default void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#deleteFile(org.apache.iceberg.io.InputFile)">deleteFile</a></span>​(<a href="InputFile.html" title="interface in org.apache.iceberg.io">InputFile</a> file)</code></th> |
| <td class="colLast"> |
| <div class="block">Convenience method to <a href="#deleteFile(java.lang.String)"><code>delete</code></a> an <a href="InputFile.html" title="interface in org.apache.iceberg.io"><code>InputFile</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>default void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#deleteFile(org.apache.iceberg.io.OutputFile)">deleteFile</a></span>​(<a href="OutputFile.html" title="interface in org.apache.iceberg.io">OutputFile</a> file)</code></th> |
| <td class="colLast"> |
| <div class="block">Convenience method to <a href="#deleteFile(java.lang.String)"><code>delete</code></a> an <a href="OutputFile.html" title="interface in org.apache.iceberg.io"><code>OutputFile</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>default void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#initialize(java.util.Map)">initialize</a></span>​(java.util.Map<java.lang.String,​java.lang.String> properties)</code></th> |
| <td class="colLast"> |
| <div class="block">Initialize File IO from catalog properties.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="InputFile.html" title="interface in org.apache.iceberg.io">InputFile</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#newInputFile(java.lang.String)">newInputFile</a></span>​(java.lang.String path)</code></th> |
| <td class="colLast"> |
| <div class="block">Get a <a href="InputFile.html" title="interface in org.apache.iceberg.io"><code>InputFile</code></a> instance to read bytes from the file at the given path.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="OutputFile.html" title="interface in org.apache.iceberg.io">OutputFile</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#newOutputFile(java.lang.String)">newOutputFile</a></span>​(java.lang.String path)</code></th> |
| <td class="colLast"> |
| <div class="block">Get a <a href="OutputFile.html" title="interface in org.apache.iceberg.io"><code>OutputFile</code></a> instance to write bytes to the file at the given path.</div> |
| </td> |
| </tr> |
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| <h4>newInputFile</h4> |
| <pre class="methodSignature"><a href="InputFile.html" title="interface in org.apache.iceberg.io">InputFile</a> newInputFile​(java.lang.String path)</pre> |
| <div class="block">Get a <a href="InputFile.html" title="interface in org.apache.iceberg.io"><code>InputFile</code></a> instance to read bytes from the file at the given path.</div> |
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| <pre class="methodSignature"><a href="OutputFile.html" title="interface in org.apache.iceberg.io">OutputFile</a> newOutputFile​(java.lang.String path)</pre> |
| <div class="block">Get a <a href="OutputFile.html" title="interface in org.apache.iceberg.io"><code>OutputFile</code></a> instance to write bytes to the file at the given path.</div> |
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| <h4>deleteFile</h4> |
| <pre class="methodSignature">void deleteFile​(java.lang.String path)</pre> |
| <div class="block">Delete the file at the given path.</div> |
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| <pre class="methodSignature">default void deleteFile​(<a href="InputFile.html" title="interface in org.apache.iceberg.io">InputFile</a> file)</pre> |
| <div class="block">Convenience method to <a href="#deleteFile(java.lang.String)"><code>delete</code></a> an <a href="InputFile.html" title="interface in org.apache.iceberg.io"><code>InputFile</code></a>.</div> |
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| <h4>deleteFile</h4> |
| <pre class="methodSignature">default void deleteFile​(<a href="OutputFile.html" title="interface in org.apache.iceberg.io">OutputFile</a> file)</pre> |
| <div class="block">Convenience method to <a href="#deleteFile(java.lang.String)"><code>delete</code></a> an <a href="OutputFile.html" title="interface in org.apache.iceberg.io"><code>OutputFile</code></a>.</div> |
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| <h4>initialize</h4> |
| <pre class="methodSignature">default void initialize​(java.util.Map<java.lang.String,​java.lang.String> properties)</pre> |
| <div class="block">Initialize File IO from catalog properties.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>properties</code> - catalog properties</dd> |
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