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| <h2 title="Class SerializableTableWithSize" class="title">Class SerializableTableWithSize</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <li>org.apache.iceberg.spark.source.SerializableTableWithSize</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd>java.io.Serializable, java.lang.AutoCloseable, <a href="../../../../../org/apache/iceberg/HasTableOperations.html" title="interface in org.apache.iceberg">HasTableOperations</a>, <a href="../../../../../org/apache/iceberg/Table.html" title="interface in org.apache.iceberg">Table</a>, org.apache.spark.util.KnownSizeEstimation</dd> |
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| <pre>public class <span class="typeNameLabel">SerializableTableWithSize</span> |
| extends <a href="../../../../../org/apache/iceberg/SerializableTable.html" title="class in org.apache.iceberg">SerializableTable</a> |
| implements org.apache.spark.util.KnownSizeEstimation, java.lang.AutoCloseable</pre> |
| <div class="block">This class provides a serializable table with a known size estimate. Spark calls its |
| SizeEstimator class when broadcasting variables and this can be an expensive operation, so |
| providing a known size estimate allows that operation to be skipped. |
| |
| <p>This class also implements AutoCloseable to avoid leaking resources upon broadcasting. |
| Broadcast variables are destroyed and cleaned up on the driver and executors once they are |
| garbage collected on the driver. The implementation ensures only resources used by copies of the |
| main table are released.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../serialized-form.html#org.apache.iceberg.spark.source.SerializableTableWithSize">Serialized Form</a></dd> |
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| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/spark/source/SerializableTableWithSize.SerializableMetadataTableWithSize.html" title="class in org.apache.iceberg.spark.source">SerializableTableWithSize.SerializableMetadataTableWithSize</a></span></code> </td> |
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| <h3>Nested classes/interfaces inherited from class org.apache.iceberg.<a href="../../../../../org/apache/iceberg/SerializableTable.html" title="class in org.apache.iceberg">SerializableTable</a></h3> |
| <code><a href="../../../../../org/apache/iceberg/SerializableTable.SerializableMetadataTable.html" title="class in org.apache.iceberg">SerializableTable.SerializableMetadataTable</a></code></li> |
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| <td class="colFirst"><code>protected </code></td> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/spark/source/SerializableTableWithSize.html#close--">close</a></span>()</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../org/apache/iceberg/Table.html" title="interface in org.apache.iceberg">Table</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/spark/source/SerializableTableWithSize.html#copyOf-org.apache.iceberg.Table-">copyOf</a></span>(<a href="../../../../../org/apache/iceberg/Table.html" title="interface in org.apache.iceberg">Table</a> table)</code> </td> |
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| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/spark/source/SerializableTableWithSize.html#estimatedSize--">estimatedSize</a></span>()</code> </td> |
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| <h3>Methods inherited from class org.apache.iceberg.<a href="../../../../../org/apache/iceberg/SerializableTable.html" title="class in org.apache.iceberg">SerializableTable</a></h3> |
| <code><a href="../../../../../org/apache/iceberg/SerializableTable.html#currentSnapshot--">currentSnapshot</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#encryption--">encryption</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#expireSnapshots--">expireSnapshots</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#history--">history</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#io--">io</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#location--">location</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#locationProvider--">locationProvider</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#manageSnapshots--">manageSnapshots</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#name--">name</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#newAppend--">newAppend</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#newBatchScan--">newBatchScan</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#newDelete--">newDelete</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#newOverwrite--">newOverwrite</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#newReplacePartitions--">newReplacePartitions</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#newRewrite--">newRewrite</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#newRowDelta--">newRowDelta</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#newScan--">newScan</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#newTable-org.apache.iceberg.TableOperations-java.lang.String-">newTable</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#newTransaction--">newTransaction</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#operations--">operations</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#partitionStatisticsFiles--">partitionStatisticsFiles</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#properties--">properties</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#refresh--">refresh</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#refs--">refs</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#replaceSortOrder--">replaceSortOrder</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#rewriteManifests--">rewriteManifests</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#schema--">schema</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#schemas--">schemas</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#snapshot-long-">snapshot</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#snapshots--">snapshots</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#sortOrder--">sortOrder</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#sortOrders--">sortOrders</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#spec--">spec</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#specs--">specs</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#statisticsFiles--">statisticsFiles</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#updateLocation--">updateLocation</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#updatePartitionStatistics--">updatePartitionStatistics</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#updateProperties--">updateProperties</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#updateSchema--">updateSchema</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#updateSpec--">updateSpec</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#updateStatistics--">updateStatistics</a>, <a href="../../../../../org/apache/iceberg/SerializableTable.html#uuid--">uuid</a></code></li> |
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| <code><a href="../../../../../org/apache/iceberg/Table.html#newFastAppend--">newFastAppend</a>, <a href="../../../../../org/apache/iceberg/Table.html#newIncrementalAppendScan--">newIncrementalAppendScan</a>, <a href="../../../../../org/apache/iceberg/Table.html#newIncrementalChangelogScan--">newIncrementalChangelogScan</a>, <a href="../../../../../org/apache/iceberg/Table.html#snapshot-java.lang.String-">snapshot</a></code></li> |
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| <h4>SerializableTableWithSize</h4> |
| <pre>protected SerializableTableWithSize(<a href="../../../../../org/apache/iceberg/Table.html" title="interface in org.apache.iceberg">Table</a> table)</pre> |
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| <h4>estimatedSize</h4> |
| <pre>public long estimatedSize()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>estimatedSize</code> in interface <code>org.apache.spark.util.KnownSizeEstimation</code></dd> |
| </dl> |
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| <pre>public static <a href="../../../../../org/apache/iceberg/Table.html" title="interface in org.apache.iceberg">Table</a> copyOf(<a href="../../../../../org/apache/iceberg/Table.html" title="interface in org.apache.iceberg">Table</a> table)</pre> |
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| <h4>close</h4> |
| <pre>public void close() |
| throws java.lang.Exception</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>close</code> in interface <code>java.lang.AutoCloseable</code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.Exception</code></dd> |
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