restartable

type:
boolean
example:
config restartable : true;
description:
The operator instance can be restarted, for example after a user-requested stopPE completes or after a partition crashes due to a runtime error. The restartable config is implied by the relocatable config. Furthermore, if an operator A is restartable and operator B is not, then A and B are partition-exlocated (cannot be in the same partition). Remember from the language specification that a local config overrides a global config; similarly, a local inferred config overrides a global config even if that global config is explicit.
default:
true
where:
Any operator invocation or composite operator.
Tip: You can set config restartable on a main composite to make all enclosed PEs restartable.