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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.iceberg.actions</a></div> |
| <h2 title="Class BaseRewriteDataFilesAction" class="title">Class BaseRewriteDataFilesAction<ThisT></h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <li>org.apache.iceberg.actions.BaseRewriteDataFilesAction<ThisT></li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="Action.html" title="interface in org.apache.iceberg.actions">Action</a><ThisT,​<a href="RewriteDataFilesActionResult.html" title="class in org.apache.iceberg.actions">RewriteDataFilesActionResult</a>></code>, <code><a href="SnapshotUpdateAction.html" title="interface in org.apache.iceberg.actions">SnapshotUpdateAction</a><ThisT,​<a href="RewriteDataFilesActionResult.html" title="class in org.apache.iceberg.actions">RewriteDataFilesActionResult</a>></code></dd> |
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| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="../flink/actions/RewriteDataFilesAction.html" title="class in org.apache.iceberg.flink.actions">RewriteDataFilesAction</a></code></dd> |
| </dl> |
| <hr> |
| <pre>public abstract class <span class="typeNameLabel">BaseRewriteDataFilesAction<ThisT></span> |
| extends java.lang.Object</pre> |
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| <td class="colFirst"><code>protected </code></td> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.iceberg.Table)">BaseRewriteDataFilesAction</a></span>​(<a href="../Table.html" title="interface in org.apache.iceberg">Table</a> table)</code></th> |
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| <td class="colFirst"><code>protected boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#caseSensitive()">caseSensitive</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="BaseRewriteDataFilesAction.html" title="class in org.apache.iceberg.actions">BaseRewriteDataFilesAction</a><<a href="BaseRewriteDataFilesAction.html" title="type parameter in BaseRewriteDataFilesAction">ThisT</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#caseSensitive(boolean)">caseSensitive</a></span>​(boolean newCaseSensitive)</code></th> |
| <td class="colLast"> |
| <div class="block">Is it case sensitive</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#commit(org.apache.iceberg.SnapshotUpdate)">commit</a></span>​(<a href="../SnapshotUpdate.html" title="interface in org.apache.iceberg">SnapshotUpdate</a><?> update)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../encryption/EncryptionManager.html" title="interface in org.apache.iceberg.encryption">EncryptionManager</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#encryptionManager()">encryptionManager</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="RewriteDataFilesActionResult.html" title="class in org.apache.iceberg.actions">RewriteDataFilesActionResult</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#execute()">execute</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Executes this action.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>protected abstract <a href="../io/FileIO.html" title="interface in org.apache.iceberg.io">FileIO</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#fileIO()">fileIO</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="BaseRewriteDataFilesAction.html" title="class in org.apache.iceberg.actions">BaseRewriteDataFilesAction</a><<a href="BaseRewriteDataFilesAction.html" title="type parameter in BaseRewriteDataFilesAction">ThisT</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#filter(org.apache.iceberg.expressions.Expression)">filter</a></span>​(<a href="../expressions/Expression.html" title="interface in org.apache.iceberg.expressions">Expression</a> expr)</code></th> |
| <td class="colLast"> |
| <div class="block">Pass a row Expression to filter DataFiles to be rewritten.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>protected java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#metadataTableName(java.lang.String,org.apache.iceberg.MetadataTableType)">metadataTableName</a></span>​(java.lang.String tableName, |
| <a href="../MetadataTableType.html" title="enum in org.apache.iceberg">MetadataTableType</a> type)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>protected java.lang.String</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#metadataTableName(org.apache.iceberg.MetadataTableType)">metadataTableName</a></span>​(<a href="../MetadataTableType.html" title="enum in org.apache.iceberg">MetadataTableType</a> type)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="BaseRewriteDataFilesAction.html" title="class in org.apache.iceberg.actions">BaseRewriteDataFilesAction</a><<a href="BaseRewriteDataFilesAction.html" title="type parameter in BaseRewriteDataFilesAction">ThisT</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#outputSpecId(int)">outputSpecId</a></span>​(int specId)</code></th> |
| <td class="colLast"> |
| <div class="block">Pass a PartitionSpec id to specify which PartitionSpec should be used in DataFile rewrite</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>protected abstract java.util.List<<a href="../DataFile.html" title="interface in org.apache.iceberg">DataFile</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rewriteDataForTasks(java.util.List)">rewriteDataForTasks</a></span>​(java.util.List<<a href="../CombinedScanTask.html" title="interface in org.apache.iceberg">CombinedScanTask</a>> combinedScanTask)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>protected abstract ThisT</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#self()">self</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>ThisT</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#set(java.lang.String,java.lang.String)">set</a></span>​(java.lang.String property, |
| java.lang.String value)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="../PartitionSpec.html" title="class in org.apache.iceberg">PartitionSpec</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#spec()">spec</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><a href="BaseRewriteDataFilesAction.html" title="class in org.apache.iceberg.actions">BaseRewriteDataFilesAction</a><<a href="BaseRewriteDataFilesAction.html" title="type parameter in BaseRewriteDataFilesAction">ThisT</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#splitLookback(int)">splitLookback</a></span>​(int lookback)</code></th> |
| <td class="colLast"> |
| <div class="block">Specify the number of "bins" considered when trying to pack the next file split into a task.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><a href="BaseRewriteDataFilesAction.html" title="class in org.apache.iceberg.actions">BaseRewriteDataFilesAction</a><<a href="BaseRewriteDataFilesAction.html" title="type parameter in BaseRewriteDataFilesAction">ThisT</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#splitOpenFileCost(long)">splitOpenFileCost</a></span>​(long openFileCost)</code></th> |
| <td class="colLast"> |
| <div class="block">Specify the minimum file size to count to pack into one "bin".</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>protected <a href="../Table.html" title="interface in org.apache.iceberg">Table</a></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#table()">table</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code><a href="BaseRewriteDataFilesAction.html" title="class in org.apache.iceberg.actions">BaseRewriteDataFilesAction</a><<a href="BaseRewriteDataFilesAction.html" title="type parameter in BaseRewriteDataFilesAction">ThisT</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#targetSizeInBytes(long)">targetSizeInBytes</a></span>​(long targetSize)</code></th> |
| <td class="colLast"> |
| <div class="block">Specify the target rewrite data file size in bytes</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code><a href="BaseRewriteDataFilesAction.html" title="class in org.apache.iceberg.actions">BaseRewriteDataFilesAction</a><<a href="BaseRewriteDataFilesAction.html" title="type parameter in BaseRewriteDataFilesAction">ThisT</a>></code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#useStartingSequenceNumber(boolean)">useStartingSequenceNumber</a></span>​(boolean useStarting)</code></th> |
| <td class="colLast"> |
| <div class="block">If the compaction should use the sequence number of the snapshot at compaction start time for |
| new data files, instead of using the sequence number of the newly produced snapshot.</div> |
| </td> |
| </tr> |
| </table> |
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| </a> |
| <h3>Methods inherited from interface org.apache.iceberg.actions.<a href="Action.html" title="interface in org.apache.iceberg.actions">Action</a></h3> |
| <code><a href="Action.html#option(java.lang.String,java.lang.String)">option</a>, <a href="Action.html#options(java.util.Map)">options</a></code></li> |
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| <h4>BaseRewriteDataFilesAction</h4> |
| <pre>protected BaseRewriteDataFilesAction​(<a href="../Table.html" title="interface in org.apache.iceberg">Table</a> table)</pre> |
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| <h4>spec</h4> |
| <pre class="methodSignature">protected <a href="../PartitionSpec.html" title="class in org.apache.iceberg">PartitionSpec</a> spec()</pre> |
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| <h4>encryptionManager</h4> |
| <pre class="methodSignature">protected <a href="../encryption/EncryptionManager.html" title="interface in org.apache.iceberg.encryption">EncryptionManager</a> encryptionManager()</pre> |
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| <h4>caseSensitive</h4> |
| <pre class="methodSignature">protected boolean caseSensitive()</pre> |
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| <h4>caseSensitive</h4> |
| <pre class="methodSignature">public <a href="BaseRewriteDataFilesAction.html" title="class in org.apache.iceberg.actions">BaseRewriteDataFilesAction</a><<a href="BaseRewriteDataFilesAction.html" title="type parameter in BaseRewriteDataFilesAction">ThisT</a>> caseSensitive​(boolean newCaseSensitive)</pre> |
| <div class="block">Is it case sensitive</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>newCaseSensitive</code> - caseSensitive</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this for method chaining</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="outputSpecId(int)"> |
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| <h4>outputSpecId</h4> |
| <pre class="methodSignature">public <a href="BaseRewriteDataFilesAction.html" title="class in org.apache.iceberg.actions">BaseRewriteDataFilesAction</a><<a href="BaseRewriteDataFilesAction.html" title="type parameter in BaseRewriteDataFilesAction">ThisT</a>> outputSpecId​(int specId)</pre> |
| <div class="block">Pass a PartitionSpec id to specify which PartitionSpec should be used in DataFile rewrite</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>specId</code> - PartitionSpec id to rewrite</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this for method chaining</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="targetSizeInBytes(long)"> |
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| <h4>targetSizeInBytes</h4> |
| <pre class="methodSignature">public <a href="BaseRewriteDataFilesAction.html" title="class in org.apache.iceberg.actions">BaseRewriteDataFilesAction</a><<a href="BaseRewriteDataFilesAction.html" title="type parameter in BaseRewriteDataFilesAction">ThisT</a>> targetSizeInBytes​(long targetSize)</pre> |
| <div class="block">Specify the target rewrite data file size in bytes</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>targetSize</code> - size in bytes of rewrite data file</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this for method chaining</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="splitLookback(int)"> |
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| <h4>splitLookback</h4> |
| <pre class="methodSignature">public <a href="BaseRewriteDataFilesAction.html" title="class in org.apache.iceberg.actions">BaseRewriteDataFilesAction</a><<a href="BaseRewriteDataFilesAction.html" title="type parameter in BaseRewriteDataFilesAction">ThisT</a>> splitLookback​(int lookback)</pre> |
| <div class="block">Specify the number of "bins" considered when trying to pack the next file split into a task. |
| Increasing this usually makes tasks a bit more even by considering more ways to pack file |
| regions into a single task with extra planning cost. |
| |
| <p>This configuration can reorder the incoming file regions, to preserve order for lower/upper |
| bounds in file metadata, user can use a lookback of 1.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>lookback</code> - number of "bins" considered when trying to pack the next file split into a |
| task.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this for method chaining</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="splitOpenFileCost(long)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>splitOpenFileCost</h4> |
| <pre class="methodSignature">public <a href="BaseRewriteDataFilesAction.html" title="class in org.apache.iceberg.actions">BaseRewriteDataFilesAction</a><<a href="BaseRewriteDataFilesAction.html" title="type parameter in BaseRewriteDataFilesAction">ThisT</a>> splitOpenFileCost​(long openFileCost)</pre> |
| <div class="block">Specify the minimum file size to count to pack into one "bin". If the read file size is smaller |
| than this specified threshold, Iceberg will use this value to do count. |
| |
| <p>this configuration controls the number of files to compact for each task, small value would |
| lead to a high compaction, the default value is 4MB.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>openFileCost</code> - minimum file size to count to pack into one "bin".</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this for method chaining</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="filter(org.apache.iceberg.expressions.Expression)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>filter</h4> |
| <pre class="methodSignature">public <a href="BaseRewriteDataFilesAction.html" title="class in org.apache.iceberg.actions">BaseRewriteDataFilesAction</a><<a href="BaseRewriteDataFilesAction.html" title="type parameter in BaseRewriteDataFilesAction">ThisT</a>> filter​(<a href="../expressions/Expression.html" title="interface in org.apache.iceberg.expressions">Expression</a> expr)</pre> |
| <div class="block">Pass a row Expression to filter DataFiles to be rewritten. Note that all files that may contain |
| data matching the filter may be rewritten.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>expr</code> - Expression to filter out DataFiles</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this for method chaining</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="useStartingSequenceNumber(boolean)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>useStartingSequenceNumber</h4> |
| <pre class="methodSignature">public <a href="BaseRewriteDataFilesAction.html" title="class in org.apache.iceberg.actions">BaseRewriteDataFilesAction</a><<a href="BaseRewriteDataFilesAction.html" title="type parameter in BaseRewriteDataFilesAction">ThisT</a>> useStartingSequenceNumber​(boolean useStarting)</pre> |
| <div class="block">If the compaction should use the sequence number of the snapshot at compaction start time for |
| new data files, instead of using the sequence number of the newly produced snapshot. |
| |
| <p>This avoids commit conflicts with updates that add newer equality deletes at a higher |
| sequence number.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>useStarting</code> - use starting sequence number if set to true</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>this for method chaining</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="execute()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>execute</h4> |
| <pre class="methodSignature">public <a href="RewriteDataFilesActionResult.html" title="class in org.apache.iceberg.actions">RewriteDataFilesActionResult</a> execute()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="Action.html#execute()">Action</a></code></span></div> |
| <div class="block">Executes this action.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the result of this action</dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="fileIO()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>fileIO</h4> |
| <pre class="methodSignature">protected abstract <a href="../io/FileIO.html" title="interface in org.apache.iceberg.io">FileIO</a> fileIO()</pre> |
| </li> |
| </ul> |
| <a id="rewriteDataForTasks(java.util.List)"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>rewriteDataForTasks</h4> |
| <pre class="methodSignature">protected abstract java.util.List<<a href="../DataFile.html" title="interface in org.apache.iceberg">DataFile</a>> rewriteDataForTasks​(java.util.List<<a href="../CombinedScanTask.html" title="interface in org.apache.iceberg">CombinedScanTask</a>> combinedScanTask)</pre> |
| </li> |
| </ul> |
| <a id="self()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>self</h4> |
| <pre class="methodSignature">protected abstract ThisT self()</pre> |
| </li> |
| </ul> |
| <a id="set(java.lang.String,java.lang.String)"> |
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| </a> |
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| <h4>set</h4> |
| <pre class="methodSignature">public ThisT set​(java.lang.String property, |
| java.lang.String value)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="SnapshotUpdateAction.html#set(java.lang.String,java.lang.String)">set</a></code> in interface <code><a href="SnapshotUpdateAction.html" title="interface in org.apache.iceberg.actions">SnapshotUpdateAction</a><ThisT,​R></code></dd> |
| </dl> |
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| <h4>commit</h4> |
| <pre class="methodSignature">protected void commit​(<a href="../SnapshotUpdate.html" title="interface in org.apache.iceberg">SnapshotUpdate</a><?> update)</pre> |
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| <h4>metadataTableName</h4> |
| <pre class="methodSignature">protected java.lang.String metadataTableName​(<a href="../MetadataTableType.html" title="enum in org.apache.iceberg">MetadataTableType</a> type)</pre> |
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| <h4>metadataTableName</h4> |
| <pre class="methodSignature">protected java.lang.String metadataTableName​(java.lang.String tableName, |
| <a href="../MetadataTableType.html" title="enum in org.apache.iceberg">MetadataTableType</a> type)</pre> |
| </li> |
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