<td>The task manager’s port used for data exchange operations.</td>
</tr>
<tr>
<td><h5>taskmanager.data.ssl.enabled</h5></td>
<tdstyle="word-wrap: break-word;">true</td>
<td>Enable SSL support for the taskmanager data transport. This is applicable only when the global flag for internal SSL (security.ssl.internal.enabled) is set to true</td>
<td>Maximum number of network buffers to use for each outgoing/incoming channel (subpartition/input channel).In credit-based flow control mode, this indicates how many credits are exclusive in each input channel. It should be configured at least 2 for good performance. 1 buffer is for receiving in-flight data in the subpartition and 1 buffer is for parallel serialization.</td>
<td>Number of extra network buffers to use for each outgoing/incoming gate (result partition/input gate). In credit-based flow control mode, this indicates how many floating credits are shared among all the input channels. The floating buffers are distributed based on backlog (real-time output buffers in the subpartition) feedback, and can help relieve back-pressure caused by unbalanced data distribution among the subpartitions. This value should be increased in case of higher round trip times between nodes and/or larger number of machines in the cluster.</td>
<td>Fraction of JVM memory to use for network buffers. This determines how many streaming data exchange channels a TaskManager can have at the same time and how well buffered the channels are. If a job is rejected or you get a warning that the system has not enough buffers available, increase this value or the min/max values below. Also note, that "taskmanager.network.memory.min"` and "taskmanager.network.memory.max" may override this fraction.</td>
<td>The maximum number of bytes that a checkpoint alignment may buffer. If the checkpoint alignment buffers more than the configured amount of data, the checkpoint is aborted (skipped). A value of -1 indicates that there is no limit.</td>
</tr>
<tr>
<td><h5>taskmanager.data.port</h5></td>
<tdstyle="word-wrap: break-word;">0</td>
<td>The task manager’s port used for data exchange operations.</td>
</tr>
<tr>
<td><h5>taskmanager.data.ssl.enabled</h5></td>
<tdstyle="word-wrap: break-word;">true</td>
<td>Enable SSL support for the taskmanager data transport. This is applicable only when the global flag for internal SSL (security.ssl.internal.enabled) is set to true</td>
</tr>
<tr>
<td><h5>taskmanager.debug.memory.log</h5></td>
<tdstyle="word-wrap: break-word;">false</td>
...
...
@@ -73,46 +63,6 @@
<td>The automatic address binding policy used by the TaskManager if "taskmanager.host" is not set. The value should be one of the following:
<ul><li>"name" - uses hostname as binding address</li><li>"ip" - uses host's ip address as binding address</li></ul></td>
<td>Maximum number of network buffers to use for each outgoing/incoming channel (subpartition/input channel).In credit-based flow control mode, this indicates how many credits are exclusive in each input channel. It should be configured at least 2 for good performance. 1 buffer is for receiving in-flight data in the subpartition and 1 buffer is for parallel serialization.</td>
<td>Number of extra network buffers to use for each outgoing/incoming gate (result partition/input gate). In credit-based flow control mode, this indicates how many floating credits are shared among all the input channels. The floating buffers are distributed based on backlog (real-time output buffers in the subpartition) feedback, and can help relieve back-pressure caused by unbalanced data distribution among the subpartitions. This value should be increased in case of higher round trip times between nodes and/or larger number of machines in the cluster.</td>
<td>Fraction of JVM memory to use for network buffers. This determines how many streaming data exchange channels a TaskManager can have at the same time and how well buffered the channels are. If a job is rejected or you get a warning that the system has not enough buffers available, increase this value or the min/max values below. Also note, that "taskmanager.network.memory.min"` and "taskmanager.network.memory.max" may override this fraction.</td>