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| <h2 title="Class KuduTableOutputFormat" class="title">Class KuduTableOutputFormat</h2> |
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| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.mapreduce.OutputFormat<org.apache.hadoop.io.NullWritable,<a href="../../../../org/apache/kudu/client/Operation.html" title="class in org.apache.kudu.client">Operation</a>></li> |
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| <li>org.apache.kudu.mapreduce.KuduTableOutputFormat</li> |
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| <dd>org.apache.hadoop.conf.Configurable</dd> |
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| <pre>@InterfaceAudience.Public |
| @InterfaceStability.Evolving |
| public class <span class="typeNameLabel">KuduTableOutputFormat</span> |
| extends org.apache.hadoop.mapreduce.OutputFormat<org.apache.hadoop.io.NullWritable,<a href="../../../../org/apache/kudu/client/Operation.html" title="class in org.apache.kudu.client">Operation</a>> |
| implements org.apache.hadoop.conf.Configurable</pre> |
| <div class="block"><p> |
| Use <code>KuduTableMapReduceUtil.TableOutputFormatConfigurator</code> |
| to correctly setup this output format, then <a href="../../../../org/apache/kudu/mapreduce/KuduTableMapReduceUtil.html#getTableFromContext-org.apache.hadoop.mapreduce.TaskInputOutputContext-"><code>KuduTableMapReduceUtil.getTableFromContext(org.apache.hadoop.mapreduce.TaskInputOutputContext)</code></a> |
| to get a KuduTable. |
| </p> |
| |
| <p> |
| Hadoop doesn't have the concept of "closing" the output format so in order to release the |
| resources we assume that once either |
| <a href="../../../../org/apache/kudu/mapreduce/KuduTableOutputFormat.html#checkOutputSpecs-org.apache.hadoop.mapreduce.JobContext-"><code>checkOutputSpecs(org.apache.hadoop.mapreduce.JobContext)</code></a> |
| or <code>KuduTableOutputFormat.TableRecordWriter.close(org.apache.hadoop.mapreduce.TaskAttemptContext)</code> |
| have been called that the object won't be used again and the KuduClient is shut down. |
| </p></div> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/mapreduce/KuduTableOutputFormat.html#KuduTableOutputFormat--">KuduTableOutputFormat</a></span>()</code> </td> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/mapreduce/KuduTableOutputFormat.html#checkOutputSpecs-org.apache.hadoop.mapreduce.JobContext-">checkOutputSpecs</a></span>(org.apache.hadoop.mapreduce.JobContext jobContext)</code> </td> |
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| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>org.apache.hadoop.conf.Configuration</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/mapreduce/KuduTableOutputFormat.html#getConf--">getConf</a></span>()</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/apache/kudu/client/KuduTable.html" title="class in org.apache.kudu.client">KuduTable</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/mapreduce/KuduTableOutputFormat.html#getKuduTable-java.lang.String-">getKuduTable</a></span>(<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> multitonKey)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>org.apache.hadoop.mapreduce.OutputCommitter</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/mapreduce/KuduTableOutputFormat.html#getOutputCommitter-org.apache.hadoop.mapreduce.TaskAttemptContext-">getOutputCommitter</a></span>(org.apache.hadoop.mapreduce.TaskAttemptContext taskAttemptContext)</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.NullWritable,<a href="../../../../org/apache/kudu/client/Operation.html" title="class in org.apache.kudu.client">Operation</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/mapreduce/KuduTableOutputFormat.html#getRecordWriter-org.apache.hadoop.mapreduce.TaskAttemptContext-">getRecordWriter</a></span>(org.apache.hadoop.mapreduce.TaskAttemptContext taskAttemptContext)</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/kudu/mapreduce/KuduTableOutputFormat.html#setConf-org.apache.hadoop.conf.Configuration-">setConf</a></span>(org.apache.hadoop.conf.Configuration entries)</code> </td> |
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| <h4>KuduTableOutputFormat</h4> |
| <pre>public KuduTableOutputFormat()</pre> |
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| <pre>public void setConf(org.apache.hadoop.conf.Configuration entries)</pre> |
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| <dd><code>setConf</code> in interface <code>org.apache.hadoop.conf.Configurable</code></dd> |
| </dl> |
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| <a name="getKuduTable-java.lang.String-"> |
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| <h4>getKuduTable</h4> |
| <pre>public static <a href="../../../../org/apache/kudu/client/KuduTable.html" title="class in org.apache.kudu.client">KuduTable</a> getKuduTable(<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> multitonKey)</pre> |
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| <pre>public org.apache.hadoop.conf.Configuration getConf()</pre> |
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| <dd><code>getConf</code> in interface <code>org.apache.hadoop.conf.Configurable</code></dd> |
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| <h4>getRecordWriter</h4> |
| <pre>public org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.NullWritable,<a href="../../../../org/apache/kudu/client/Operation.html" title="class in org.apache.kudu.client">Operation</a>> getRecordWriter(org.apache.hadoop.mapreduce.TaskAttemptContext taskAttemptContext) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre> |
| <dl> |
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| <dd><code>getRecordWriter</code> in class <code>org.apache.hadoop.mapreduce.OutputFormat<org.apache.hadoop.io.NullWritable,<a href="../../../../org/apache/kudu/client/Operation.html" title="class in org.apache.kudu.client">Operation</a>></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd> |
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| <h4>checkOutputSpecs</h4> |
| <pre>public void checkOutputSpecs(org.apache.hadoop.mapreduce.JobContext jobContext) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>checkOutputSpecs</code> in class <code>org.apache.hadoop.mapreduce.OutputFormat<org.apache.hadoop.io.NullWritable,<a href="../../../../org/apache/kudu/client/Operation.html" title="class in org.apache.kudu.client">Operation</a>></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd> |
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| <h4>getOutputCommitter</h4> |
| <pre>public org.apache.hadoop.mapreduce.OutputCommitter getOutputCommitter(org.apache.hadoop.mapreduce.TaskAttemptContext taskAttemptContext) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre> |
| <dl> |
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| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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