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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.iceberg.aliyun.oss</a></div> |
| <h2 title="Class OSSFileIO" class="title">Class OSSFileIO</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code>java.io.Closeable</code>, <code>java.io.Serializable</code>, <code>java.lang.AutoCloseable</code>, <code><a href="../../io/FileIO.html" title="interface in org.apache.iceberg.io">FileIO</a></code></dd> |
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| <pre>public class <span class="typeNameLabel">OSSFileIO</span> |
| extends java.lang.Object |
| implements <a href="../../io/FileIO.html" title="interface in org.apache.iceberg.io">FileIO</a></pre> |
| <div class="block">FileIO implementation backed by OSS. |
| <p> |
| Locations used must follow the conventions for OSS URIs (e.g. oss://bucket/path...). |
| URIs with scheme https are also treated as oss file paths. |
| Using this FileIO with other schemes with result in <a href="../../exceptions/ValidationException.html" title="class in org.apache.iceberg.exceptions"><code>ValidationException</code></a></div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../serialized-form.html#org.apache.iceberg.aliyun.oss.OSSFileIO">Serialized Form</a></dd> |
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| <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()">OSSFileIO</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">No-arg constructor to load the FileIO dynamically.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.iceberg.util.SerializableSupplier)">OSSFileIO</a></span>​(<a href="../../util/SerializableSupplier.html" title="interface in org.apache.iceberg.util">SerializableSupplier</a><com.aliyun.oss.OSS> oss)</code></th> |
| <td class="colLast"> |
| <div class="block">Constructor with custom oss supplier and default aliyun properties.</div> |
| </td> |
| </tr> |
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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="#close()">close</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Close File IO to release underlying resources.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <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="i2" class="altColor"> |
| <td class="colFirst"><code>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="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../io/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="../../io/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="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../io/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="../../io/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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| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
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| </a> |
| <h3>Methods inherited from interface org.apache.iceberg.io.<a href="../../io/FileIO.html" title="interface in org.apache.iceberg.io">FileIO</a></h3> |
| <code><a href="../../io/FileIO.html#deleteFile(org.apache.iceberg.io.InputFile)">deleteFile</a>, <a href="../../io/FileIO.html#deleteFile(org.apache.iceberg.io.OutputFile)">deleteFile</a>, <a href="../../io/FileIO.html#newInputFile(java.lang.String,long)">newInputFile</a>, <a href="../../io/FileIO.html#properties()">properties</a></code></li> |
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| <h4>OSSFileIO</h4> |
| <pre>public OSSFileIO()</pre> |
| <div class="block">No-arg constructor to load the FileIO dynamically. |
| <p> |
| All fields are initialized by calling <a href="#initialize(java.util.Map)"><code>initialize(Map)</code></a> later.</div> |
| </li> |
| </ul> |
| <a id="<init>(org.apache.iceberg.util.SerializableSupplier)"> |
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| <h4>OSSFileIO</h4> |
| <pre>public OSSFileIO​(<a href="../../util/SerializableSupplier.html" title="interface in org.apache.iceberg.util">SerializableSupplier</a><com.aliyun.oss.OSS> oss)</pre> |
| <div class="block">Constructor with custom oss supplier and default aliyun properties. |
| <p> |
| Calling <a href="#initialize(java.util.Map)"><code>initialize(Map)</code></a> will overwrite information set in this constructor.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>oss</code> - oss supplier</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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| <h4>newInputFile</h4> |
| <pre class="methodSignature">public <a href="../../io/InputFile.html" title="interface in org.apache.iceberg.io">InputFile</a> newInputFile​(java.lang.String path)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../io/FileIO.html#newInputFile(java.lang.String)">FileIO</a></code></span></div> |
| <div class="block">Get a <a href="../../io/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> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../io/FileIO.html#newInputFile(java.lang.String)">newInputFile</a></code> in interface <code><a href="../../io/FileIO.html" title="interface in org.apache.iceberg.io">FileIO</a></code></dd> |
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| <h4>newOutputFile</h4> |
| <pre class="methodSignature">public <a href="../../io/OutputFile.html" title="interface in org.apache.iceberg.io">OutputFile</a> newOutputFile​(java.lang.String path)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../io/FileIO.html#newOutputFile(java.lang.String)">FileIO</a></code></span></div> |
| <div class="block">Get a <a href="../../io/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> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../io/FileIO.html#newOutputFile(java.lang.String)">newOutputFile</a></code> in interface <code><a href="../../io/FileIO.html" title="interface in org.apache.iceberg.io">FileIO</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="deleteFile(java.lang.String)"> |
| <!-- --> |
| </a> |
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| <li class="blockList"> |
| <h4>deleteFile</h4> |
| <pre class="methodSignature">public void deleteFile​(java.lang.String path)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../io/FileIO.html#deleteFile(java.lang.String)">FileIO</a></code></span></div> |
| <div class="block">Delete the file at the given path.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../io/FileIO.html#deleteFile(java.lang.String)">deleteFile</a></code> in interface <code><a href="../../io/FileIO.html" title="interface in org.apache.iceberg.io">FileIO</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="initialize(java.util.Map)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>initialize</h4> |
| <pre class="methodSignature">public void initialize​(java.util.Map<java.lang.String,​java.lang.String> properties)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../io/FileIO.html#initialize(java.util.Map)">FileIO</a></code></span></div> |
| <div class="block">Initialize File IO from catalog properties.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../io/FileIO.html#initialize(java.util.Map)">initialize</a></code> in interface <code><a href="../../io/FileIO.html" title="interface in org.apache.iceberg.io">FileIO</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>properties</code> - catalog properties</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="close()"> |
| <!-- --> |
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| <h4>close</h4> |
| <pre class="methodSignature">public void close()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../io/FileIO.html#close()">FileIO</a></code></span></div> |
| <div class="block">Close File IO to release underlying resources. |
| <p> |
| Calling this method is only required when this FileIO instance is no longer expected to be used, |
| and the resources it holds need to be explicitly released to avoid resource leaks.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>close</code> in interface <code>java.lang.AutoCloseable</code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>close</code> in interface <code>java.io.Closeable</code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../io/FileIO.html#close()">close</a></code> in interface <code><a href="../../io/FileIO.html" title="interface in org.apache.iceberg.io">FileIO</a></code></dd> |
| </dl> |
| </li> |
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