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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.kafka.streams</a></div> |
| <h1 title="Interface TaskMetadata" class="title">Interface TaskMetadata</h1> |
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| <section class="class-description" id="class-description"> |
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| <div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">TaskMetadata</span></div> |
| <div class="block">Metadata of a task.</div> |
| </section> |
| <section class="summary"> |
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| <h2>Method Summary</h2> |
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| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="../common/TopicPartition.html" title="class in org.apache.kafka.common">TopicPartition</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Long.html" title="class or interface in java.lang" class="external-link">Long</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#committedOffsets()" class="member-name-link">committedOffsets</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Offsets of the source topic partitions committed so far by the task.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="../common/TopicPartition.html" title="class in org.apache.kafka.common">TopicPartition</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Long.html" title="class or interface in java.lang" class="external-link">Long</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#endOffsets()" class="member-name-link">endOffsets</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">End offsets of the source topic partitions of the task.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#equals(java.lang.Object)" class="member-name-link">equals</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> o)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Compares the specified object with this TaskMetadata.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>int</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#hashCode()" class="member-name-link">hashCode</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Returns the hash code value for this TaskMetadata.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="processor/TaskId.html" title="class in org.apache.kafka.streams.processor">TaskId</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#taskId()" class="member-name-link">taskId</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Task ID of the task.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Optional.html" title="class or interface in java.util" class="external-link">Optional</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Long.html" title="class or interface in java.lang" class="external-link">Long</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#timeCurrentIdlingStarted()" class="member-name-link">timeCurrentIdlingStarted</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Time task idling started.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a><<a href="../common/TopicPartition.html" title="class in org.apache.kafka.common">TopicPartition</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#topicPartitions()" class="member-name-link">topicPartitions</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Source topic partitions of the task.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="taskId()"> |
| <h3>taskId</h3> |
| <div class="member-signature"><span class="return-type"><a href="processor/TaskId.html" title="class in org.apache.kafka.streams.processor">TaskId</a></span> <span class="element-name">taskId</span>()</div> |
| <div class="block">Task ID of the task.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>task ID consisting of subtopology and partition ID</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="topicPartitions()"> |
| <h3>topicPartitions</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a><<a href="../common/TopicPartition.html" title="class in org.apache.kafka.common">TopicPartition</a>></span> <span class="element-name">topicPartitions</span>()</div> |
| <div class="block">Source topic partitions of the task.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>source topic partitions</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="committedOffsets()"> |
| <h3>committedOffsets</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="../common/TopicPartition.html" title="class in org.apache.kafka.common">TopicPartition</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Long.html" title="class or interface in java.lang" class="external-link">Long</a>></span> <span class="element-name">committedOffsets</span>()</div> |
| <div class="block">Offsets of the source topic partitions committed so far by the task.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>map from source topic partitions to committed offsets</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="endOffsets()"> |
| <h3>endOffsets</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="../common/TopicPartition.html" title="class in org.apache.kafka.common">TopicPartition</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Long.html" title="class or interface in java.lang" class="external-link">Long</a>></span> <span class="element-name">endOffsets</span>()</div> |
| <div class="block">End offsets of the source topic partitions of the task.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>map source topic partition to end offsets</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="timeCurrentIdlingStarted()"> |
| <h3>timeCurrentIdlingStarted</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Optional.html" title="class or interface in java.util" class="external-link">Optional</a><<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Long.html" title="class or interface in java.lang" class="external-link">Long</a>></span> <span class="element-name">timeCurrentIdlingStarted</span>()</div> |
| <div class="block">Time task idling started. If the task is not currently idling it will return empty.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>time when task idling started, empty <code>Optional</code> if the task is currently not idling</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="equals(java.lang.Object)"> |
| <h3>equals</h3> |
| <div class="member-signature"><span class="return-type">boolean</span> <span class="element-name">equals</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a> o)</span></div> |
| <div class="block">Compares the specified object with this TaskMetadata. Returns <code>true</code> if and only if the specified object is |
| also a TaskMetadata and both <code>taskId()</code> and <code>topicPartitions()</code> are equal.</div> |
| <dl class="notes"> |
| <dt>Overrides:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a></code> in class <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></code></dd> |
| <dt>Returns:</dt> |
| <dd><code>true</code> if this object is the same as the obj argument; <code>false</code> otherwise.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="hashCode()"> |
| <h3>hashCode</h3> |
| <div class="member-signature"><span class="return-type">int</span> <span class="element-name">hashCode</span>()</div> |
| <div class="block">Returns the hash code value for this TaskMetadata. The hash code of a list is defined to be the result of the following calculation: |
| <pre> |
| <code> |
| Objects.hash(taskId(), topicPartitions()); |
| </code> |
| </pre></div> |
| <dl class="notes"> |
| <dt>Overrides:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a></code> in class <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></code></dd> |
| <dt>Returns:</dt> |
| <dd>a hash code value for this object.</dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
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