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| <div class="subTitle">org.apache.drill.metastore.iceberg.operate</div> |
| <h2 title="Class IcebergMetadata" class="title">Class IcebergMetadata</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.drill.metastore.iceberg.operate.IcebergMetadata</li> |
| </ul> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html" title="interface in org.apache.drill.metastore.operate">Metadata</a></dd> |
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| <pre>public class <span class="typeNameLabel">IcebergMetadata</span> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> |
| implements <a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html" title="interface in org.apache.drill.metastore.operate">Metadata</a></pre> |
| <div class="block">Implementation of <a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html" title="interface in org.apache.drill.metastore.operate"><code>Metadata</code></a> interface. |
| Provides information about current Metastore component version and its properties.</div> |
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| <h3>Fields inherited from interface org.apache.drill.metastore.operate.<a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html" title="interface in org.apache.drill.metastore.operate">Metadata</a></h3> |
| <code><a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html#UNDEFINED">UNDEFINED</a></code></li> |
| </ul> |
| </li> |
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| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/metastore/iceberg/operate/IcebergMetadata.html#IcebergMetadata-org.apache.iceberg.Table-">IcebergMetadata</a></span>(org.apache.iceberg.Table table)</code> </td> |
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| <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="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/metastore/iceberg/operate/IcebergMetadata.html#properties--">properties</a></span>()</code> |
| <div class="block">Depending on Metastore component implementation, it may have properties.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/metastore/iceberg/operate/IcebergMetadata.html#supportsVersioning--">supportsVersioning</a></span>()</code> |
| <div class="block">Indicates if Metastore component supports versioning, |
| i.e.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/metastore/iceberg/operate/IcebergMetadata.html#version--">version</a></span>()</code> |
| <div class="block">Depending on Metastore component implementation, it may have version which can be used to determine |
| if anything has changed during last call to the Metastore component.</div> |
| </td> |
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| </table> |
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| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
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| <!-- --> |
| </a> |
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| <h4>IcebergMetadata</h4> |
| <pre>public IcebergMetadata(org.apache.iceberg.Table table)</pre> |
| </li> |
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| </li> |
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| <h4>supportsVersioning</h4> |
| <pre>public boolean supportsVersioning()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html#supportsVersioning--">Metadata</a></code></span></div> |
| <div class="block">Indicates if Metastore component supports versioning, |
| i.e. Metastore component version is changed each time write operation is executed.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html#supportsVersioning--">supportsVersioning</a></code> in interface <code><a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html" title="interface in org.apache.drill.metastore.operate">Metadata</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if Metastore component supports versioning, false otherwise</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="version--"> |
| <!-- --> |
| </a> |
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| <h4>version</h4> |
| <pre>public long version()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html#version--">Metadata</a></code></span></div> |
| <div class="block">Depending on Metastore component implementation, it may have version which can be used to determine |
| if anything has changed during last call to the Metastore component. |
| If Metastore component implementation, supports versioning, |
| version is changed each time Metastore component data has changed. |
| <a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html#supportsVersioning--"><code>Metadata.supportsVersioning()</code></a> indicates if Metastore component supports versioning. |
| If versioning is not supported, <a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html#UNDEFINED"><code>Metadata.UNDEFINED</code></a> is returned.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html#version--">version</a></code> in interface <code><a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html" title="interface in org.apache.drill.metastore.operate">Metadata</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>current metastore version</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="properties--"> |
| <!-- --> |
| </a> |
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| <h4>properties</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> properties()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html#properties--">Metadata</a></code></span></div> |
| <div class="block">Depending on Metastore component implementation, it may have properties. |
| If Metastore component supports properties, map with properties names and values are returned, |
| otherwise empty map is returned.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html#properties--">properties</a></code> in interface <code><a href="../../../../../../org/apache/drill/metastore/operate/Metadata.html" title="interface in org.apache.drill.metastore.operate">Metadata</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Metastore component implementation properties</dd> |
| </dl> |
| </li> |
| </ul> |
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