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<div class="subTitle">gobblin.source.extractor.extract.kafka</div>
<h2 title="Class KafkaExtractor" class="title">Class KafkaExtractor&lt;S,D&gt;</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li><a href="https://docs.oracle.com/javase/7/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><a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-core-base/gobblin/instrumented/extractor/InstrumentedExtractorBase.html?is-external=true" title="class or interface in gobblin.instrumented.extractor">gobblin.instrumented.extractor.InstrumentedExtractorBase</a>&lt;S,D&gt;</li>
<li>
<ul class="inheritance">
<li><a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-core-base/gobblin/instrumented/extractor/InstrumentedExtractor.html?is-external=true" title="class or interface in gobblin.instrumented.extractor">gobblin.instrumented.extractor.InstrumentedExtractor</a>&lt;S,D&gt;</li>
<li>
<ul class="inheritance">
<li><a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-core-base/gobblin/source/extractor/extract/EventBasedExtractor.html?is-external=true" title="class or interface in gobblin.source.extractor.extract">gobblin.source.extractor.extract.EventBasedExtractor</a>&lt;S,D&gt;</li>
<li>
<ul class="inheritance">
<li>gobblin.source.extractor.extract.kafka.KafkaExtractor&lt;S,D&gt;</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
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<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-core-base/gobblin/instrumented/Instrumentable.html?is-external=true" title="class or interface in gobblin.instrumented">Instrumentable</a>, <a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-api/gobblin/source/extractor/Extractor.html?is-external=true" title="class or interface in gobblin.source.extractor">Extractor</a>&lt;S,D&gt;, <a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-api/gobblin/util/FinalState.html?is-external=true" title="class or interface in gobblin.util">FinalState</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a>, <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></dd>
</dl>
<dl>
<dt>Direct Known Subclasses:</dt>
<dd><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaAvroExtractor.html" title="class in gobblin.source.extractor.extract.kafka">KafkaAvroExtractor</a>, <a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaSimpleExtractor.html" title="class in gobblin.source.extractor.extract.kafka">KafkaSimpleExtractor</a></dd>
</dl>
<hr>
<br>
<pre>public abstract class <span class="typeNameLabel">KafkaExtractor&lt;S,D&gt;</span>
extends <a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-core-base/gobblin/source/extractor/extract/EventBasedExtractor.html?is-external=true" title="class or interface in gobblin.source.extractor.extract">EventBasedExtractor</a>&lt;S,D&gt;</pre>
<div class="block">An implementation of <a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-api/gobblin/source/extractor/Extractor.html?is-external=true" title="class or interface in gobblin.source.extractor"><code>Extractor</code></a> for Apache Kafka. Each <a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html" title="class in gobblin.source.extractor.extract.kafka"><code>KafkaExtractor</code></a> processes
one or more partitions of the same topic.</div>
</li>
</ul>
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<h3>Field Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/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="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#ACTUAL_HIGH_WATERMARK">ACTUAL_HIGH_WATERMARK</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/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="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#AVG_RECORD_PULL_TIME">AVG_RECORD_PULL_TIME</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaPartition.html" title="class in gobblin.source.extractor.extract.kafka">KafkaPartition</a>,<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#decodingErrorCount">decodingErrorCount</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/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="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#EXPECTED_HIGH_WATERMARK">EXPECTED_HIGH_WATERMARK</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/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="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#GOBBLIN_KAFKA_NAMESPACE">GOBBLIN_KAFKA_NAMESPACE</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../gobblin/source/extractor/extract/kafka/MultiLongWatermark.html" title="class in gobblin.source.extractor.extract.kafka">MultiLongWatermark</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#highWatermark">highWatermark</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#INITIAL_PARTITION_IDX">INITIAL_PARTITION_IDX</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/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="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#KAFKA_EXTRACTOR_TOPIC_METADATA_EVENT_NAME">KAFKA_EXTRACTOR_TOPIC_METADATA_EVENT_NAME</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../gobblin/kafka/client/GobblinKafkaConsumerClient.html" title="interface in gobblin.kafka.client">GobblinKafkaConsumerClient</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#kafkaConsumerClient">kafkaConsumerClient</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/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="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#LOW_WATERMARK">LOW_WATERMARK</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../gobblin/source/extractor/extract/kafka/MultiLongWatermark.html" title="class in gobblin.source.extractor.extract.kafka">MultiLongWatermark</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#lowWatermark">lowWatermark</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected static <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#MAX_LOG_DECODING_ERRORS">MAX_LOG_DECODING_ERRORS</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../gobblin/source/extractor/extract/kafka/MultiLongWatermark.html" title="class in gobblin.source.extractor.extract.kafka">MultiLongWatermark</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#nextWatermark">nextWatermark</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/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="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#PARTITION">PARTITION</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaPartition.html" title="class in gobblin.source.extractor.extract.kafka">KafkaPartition</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#partitions">partitions</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="http://google.github.io/guava/releases/15.0/api/docs/com/google/common/base/Stopwatch.html?is-external=true" title="class or interface in com.google.common.base">Stopwatch</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#stopwatch">stopwatch</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/7/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="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#TOPIC">TOPIC</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/7/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="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#topicName">topicName</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-api/gobblin/configuration/WorkUnitState.html?is-external=true" title="class or interface in gobblin.configuration">WorkUnitState</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#workUnitState">workUnitState</a></span></code>&nbsp;</td>
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<h3>Fields inherited from class&nbsp;gobblin.instrumented.extractor.<a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-core-base/gobblin/instrumented/extractor/InstrumentedExtractorBase.html?is-external=true" title="class or interface in gobblin.instrumented.extractor">InstrumentedExtractorBase</a></h3>
<code><a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-core-base/gobblin/instrumented/extractor/InstrumentedExtractorBase.html?is-external=true#closer" title="class or interface in gobblin.instrumented.extractor">closer</a></code></li>
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<h3>Constructor Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#KafkaExtractor-gobblin.configuration.WorkUnitState-">KafkaExtractor</a></span>(<a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-api/gobblin/configuration/WorkUnitState.html?is-external=true" title="class or interface in gobblin.configuration">WorkUnitState</a>&nbsp;state)</code>&nbsp;</td>
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<h3>Method Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd">&nbsp;</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>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#close--">close</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html" title="type parameter in KafkaExtractor">D</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#convertRecord-D-">convertRecord</a></span>(<a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html" title="type parameter in KafkaExtractor">D</a>&nbsp;record)</code>
<div class="block">Convert a record to the output format</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>protected abstract <a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html" title="type parameter in KafkaExtractor">D</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#decodeRecord-gobblin.kafka.client.ByteArrayBasedKafkaRecord-">decodeRecord</a></span>(<a href="../../../../../gobblin/kafka/client/ByteArrayBasedKafkaRecord.html" title="interface in gobblin.kafka.client">ByteArrayBasedKafkaRecord</a>&nbsp;kafkaConsumerRecord)</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-metrics/gobblin/metrics/Tag.html?is-external=true" title="class or interface in gobblin.metrics">Tag</a>&lt;?&gt;&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#generateTags-gobblin.configuration.State-">generateTags</a></span>(<a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-api/gobblin/configuration/State.html?is-external=true" title="class or interface in gobblin.configuration">State</a>&nbsp;state)</code>&nbsp;</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaPartition.html" title="class in gobblin.source.extractor.extract.kafka">KafkaPartition</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#getCurrentPartition--">getCurrentPartition</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#getExpectedRecordCount--">getExpectedRecordCount</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html#getHighWatermark--">getHighWatermark</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
</td>
</tr>
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<td class="colFirst"><code><a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html" title="type parameter in KafkaExtractor">D</a></code></td>
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<div class="block">Return the next decodable record from the current partition. If the current partition has no more
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<pre>protected&nbsp;<a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaPartition.html" title="class in gobblin.source.extractor.extract.kafka">KafkaPartition</a>&nbsp;getCurrentPartition()</pre>
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<pre>protected abstract&nbsp;<a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html" title="type parameter in KafkaExtractor">D</a>&nbsp;decodeRecord(<a href="../../../../../gobblin/kafka/client/ByteArrayBasedKafkaRecord.html" title="interface in gobblin.kafka.client">ByteArrayBasedKafkaRecord</a>&nbsp;kafkaConsumerRecord)
throws <a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
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<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<pre>protected&nbsp;<a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html" title="type parameter in KafkaExtractor">D</a>&nbsp;convertRecord(<a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html" title="type parameter in KafkaExtractor">D</a>&nbsp;record)
throws <a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block">Convert a record to the output format</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>record</code> - the input record</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the converted record</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<h4>getExpectedRecordCount</h4>
<pre>public&nbsp;long&nbsp;getExpectedRecordCount()</pre>
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<h4>close</h4>
<pre>public&nbsp;void&nbsp;close()
throws <a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true#close--" title="class or interface in java.io">close</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></code></dd>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true#close--" title="class or interface in java.lang">close</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></code></dd>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-core-base/gobblin/instrumented/extractor/InstrumentedExtractorBase.html?is-external=true#close--" title="class or interface in gobblin.instrumented.extractor">close</a></code>&nbsp;in class&nbsp;<code><a href="http://linkedin.github.io/gobblin/javadoc/0.11.0/gobblin-core-base/gobblin/instrumented/extractor/InstrumentedExtractorBase.html?is-external=true" title="class or interface in gobblin.instrumented.extractor">InstrumentedExtractorBase</a>&lt;<a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html" title="type parameter in KafkaExtractor">S</a>,<a href="../../../../../gobblin/source/extractor/extract/kafka/KafkaExtractor.html" title="type parameter in KafkaExtractor">D</a>&gt;</code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<pre><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public&nbsp;long&nbsp;getHighWatermark()</pre>
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