docs/_includes/generated/netty_configuration.html

<table class="table table-bordered">
    <thead>
        <tr>
            <th class="text-left" style="width: 20%">Key</th>
            <th class="text-left" style="width: 15%">Default</th>
            <th class="text-left" style="width: 65%">Description</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td><h5>taskmanager.network.netty.client.connectTimeoutSec</h5></td>
            <td style="word-wrap: break-word;">120</td>
            <td>The Netty client connection timeout.</td>
        </tr>
        <tr>
            <td><h5>taskmanager.network.netty.client.numThreads</h5></td>
            <td style="word-wrap: break-word;">-1</td>
            <td>The number of Netty client threads.</td>
        </tr>
        <tr>
            <td><h5>taskmanager.network.netty.max-order</h5></td>
            <td style="word-wrap: break-word;">9</td>
            <td>The power of 2 of the number of pages in each chunk.</td>
        </tr>
        <tr>
            <td><h5>taskmanager.network.netty.num-arenas</h5></td>
            <td style="word-wrap: break-word;">-1</td>
            <td>The number of Netty arenas.</td>
        </tr>
        <tr>
            <td><h5>taskmanager.network.netty.sendReceiveBufferSize</h5></td>
            <td style="word-wrap: break-word;">0</td>
            <td>The Netty send and receive buffer size. This defaults to the system buffer size (cat /proc/sys/net/ipv4/tcp_[rw]mem) and is 4 MiB in modern Linux.</td>
        </tr>
        <tr>
            <td><h5>taskmanager.network.netty.server.backlog</h5></td>
            <td style="word-wrap: break-word;">0</td>
            <td>The netty server connection backlog.</td>
        </tr>
        <tr>
            <td><h5>taskmanager.network.netty.server.numThreads</h5></td>
            <td style="word-wrap: break-word;">-1</td>
            <td>The number of Netty server threads.</td>
        </tr>
        <tr>
            <td><h5>taskmanager.network.netty.transport</h5></td>
            <td style="word-wrap: break-word;">"nio"</td>
            <td>The Netty transport type, either "nio" or "epoll"</td>
        </tr>
    </tbody>
</table>