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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.heron.common.config</a></div>
<h2 title="Class SystemConfig" class="title">Class SystemConfig</h2>
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<li>java.lang.Object</li>
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<pre>public final class <span class="typeNameLabel">SystemConfig</span>
extends java.lang.Object</pre>
<div class="block">SystemConfig are a set of configuration parameters that are set by the system
All the config associated with time is in the unit of milli-seconds, unless otherwise specified.
All the config associated with data is in the unit of bytes, unless otherwise specified.</div>
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<td class="colFirst"><code>static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="SystemConfig.Builder.html" title="class in org.apache.heron.common.config">SystemConfig.Builder</a></span></code></th>
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<td class="colFirst"><code>static java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#HERON_SYSTEM_CONFIG">HERON_SYSTEM_CONFIG</a></span></code></th>
<td class="colLast">
<div class="block">Bean name for SingletonRegistry</div>
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<td class="colFirst"><code>java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getHeronLoggingDirectory()">getHeronLoggingDirectory</a></span>()</code></th>
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<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getHeronLoggingMaximumFiles()">getHeronLoggingMaximumFiles</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><code><a href="../basics/ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getHeronLoggingMaximumSize()">getHeronLoggingMaximumSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getHeronMetricsExportInterval()">getHeronMetricsExportInterval</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getHeronMetricsMaxExceptionsPerMessageCount()">getHeronMetricsMaxExceptionsPerMessageCount</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceAckBatchTime()">getInstanceAckBatchTime</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceAcknowledgementNbuckets()">getInstanceAcknowledgementNbuckets</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="../basics/ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceEmitBatchSize()">getInstanceEmitBatchSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceEmitBatchTime()">getInstanceEmitBatchTime</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="../basics/ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceExecuteBatchSize()">getInstanceExecuteBatchSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceExecuteBatchTime()">getInstanceExecuteBatchTime</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceForceExitTimeout()">getInstanceForceExitTimeout</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<tr id="i12" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceInternalBoltReadQueueCapacity()">getInstanceInternalBoltReadQueueCapacity</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceInternalBoltWriteQueueCapacity()">getInstanceInternalBoltWriteQueueCapacity</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceInternalMetricsWriteQueueCapacity()">getInstanceInternalMetricsWriteQueueCapacity</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceInternalSpoutReadQueueCapacity()">getInstanceInternalSpoutReadQueueCapacity</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceInternalSpoutWriteQueueCapacity()">getInstanceInternalSpoutWriteQueueCapacity</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceMetricsSystemSampleInterval()">getInstanceMetricsSystemSampleInterval</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code><a href="../basics/ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceNetworkOptionsMaximumPacketSize()">getInstanceNetworkOptionsMaximumPacketSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code><a href="../basics/ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceNetworkOptionsSocketReceivedBufferSize()">getInstanceNetworkOptionsSocketReceivedBufferSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code><a href="../basics/ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceNetworkOptionsSocketSendBufferSize()">getInstanceNetworkOptionsSocketSendBufferSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code><a href="../basics/ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceNetworkReadBatchSize()">getInstanceNetworkReadBatchSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceNetworkReadBatchTime()">getInstanceNetworkReadBatchTime</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code><a href="../basics/ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceNetworkWriteBatchSize()">getInstanceNetworkWriteBatchSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceNetworkWriteBatchTime()">getInstanceNetworkWriteBatchTime</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceReconnectMetricsmgrInterval()">getInstanceReconnectMetricsmgrInterval</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceReconnectStreammgrInterval()">getInstanceReconnectStreammgrInterval</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i27" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceSetControlTupleCapacity()">getInstanceSetControlTupleCapacity</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i28" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceSetDataTupleCapacity()">getInstanceSetDataTupleCapacity</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code><a href="../basics/ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceSetDataTupleSize()">getInstanceSetDataTupleSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i30" class="altColor">
<td class="colFirst"><code>double</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceTuningCurrentSampleWeight()">getInstanceTuningCurrentSampleWeight</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i31" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceTuningExpectedBoltReadQueueSize()">getInstanceTuningExpectedBoltReadQueueSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i32" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceTuningExpectedBoltWriteQueueSize()">getInstanceTuningExpectedBoltWriteQueueSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i33" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceTuningExpectedMetricsWriteQueueSize()">getInstanceTuningExpectedMetricsWriteQueueSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i34" class="altColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceTuningExpectedSpoutReadQueueSize()">getInstanceTuningExpectedSpoutReadQueueSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i35" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceTuningExpectedSpoutWriteQueueSize()">getInstanceTuningExpectedSpoutWriteQueueSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i36" class="altColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInstanceTuningInterval()">getInstanceTuningInterval</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i37" class="rowColor">
<td class="colFirst"><code><a href="../basics/ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMetricsMgrNetworkOptionsMaximumPacketSize()">getMetricsMgrNetworkOptionsMaximumPacketSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i38" class="altColor">
<td class="colFirst"><code><a href="../basics/ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMetricsMgrNetworkOptionsSocketReceivedBufferSize()">getMetricsMgrNetworkOptionsSocketReceivedBufferSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i39" class="rowColor">
<td class="colFirst"><code><a href="../basics/ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMetricsMgrNetworkOptionsSocketSendBufferSize()">getMetricsMgrNetworkOptionsSocketSendBufferSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i40" class="altColor">
<td class="colFirst"><code><a href="../basics/ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMetricsMgrNetworkReadBatchSize()">getMetricsMgrNetworkReadBatchSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i41" class="rowColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMetricsMgrNetworkReadBatchTime()">getMetricsMgrNetworkReadBatchTime</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i42" class="altColor">
<td class="colFirst"><code><a href="../basics/ByteAmount.html" title="class in org.apache.heron.common.basics">ByteAmount</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMetricsMgrNetworkWriteBatchSize()">getMetricsMgrNetworkWriteBatchSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i43" class="rowColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMetricsMgrNetworkWriteBatchTime()">getMetricsMgrNetworkWriteBatchTime</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i44" class="altColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTmanagerMetricsCollectorMaximumException()">getTmanagerMetricsCollectorMaximumException</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i45" class="rowColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTmanagerMetricsCollectorMaximumInterval()">getTmanagerMetricsCollectorMaximumInterval</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i46" class="altColor">
<td class="colFirst"><code>java.time.Duration</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTmanagerMetricsCollectorPurgeInterval()">getTmanagerMetricsCollectorPurgeInterval</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i47" class="rowColor">
<td class="colFirst"><code>static <a href="SystemConfig.Builder.html" title="class in org.apache.heron.common.config">SystemConfig.Builder</a></code></td>
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