cluster.io-pool.size |
(none) |
Integer |
The size of the IO executor pool used by the cluster to execute blocking IO operations (Master as well as TaskManager processes). By default it will use 4 * the number of CPU cores (hardware contexts) that the cluster process has access to. Increasing the pool size allows to run more IO operations concurrently. |
cluster.registration.error-delay |
10000 |
Long |
The pause made after an registration attempt caused an exception (other than timeout) in milliseconds. |
cluster.registration.initial-timeout |
100 |
Long |
Initial registration timeout between cluster components in milliseconds. |
cluster.registration.max-timeout |
30000 |
Long |
Maximum registration timeout between cluster components in milliseconds. |
cluster.registration.refused-registration-delay |
30000 |
Long |
The pause made after the registration attempt was refused in milliseconds. |
cluster.services.shutdown-timeout |
30000 |
Long |
The shutdown timeout for cluster services like executors in milliseconds. |
heartbeat.interval |
10000 |
Long |
Time interval for requesting heartbeat from sender side. |
heartbeat.timeout |
50000 |
Long |
Timeout for requesting and receiving heartbeat for both sender and receiver sides. |
jobmanager.execution.failover-strategy |
"region" |
String |
This option specifies how the job computation recovers from task failures. Accepted values are:- 'full': Restarts all tasks to recover the job.
- 'region': Restarts all tasks that could be affected by the task failure. More details can be found here.
|