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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2019/04/08 22:54:12 UTC
[GitHub] [incubator-druid] justinborromeo opened a new pull request #7428:
Add errors and state to stream supervisor status API endpoint
justinborromeo opened a new pull request #7428: Add errors and state to stream supervisor status API endpoint
URL: https://github.com/apache/incubator-druid/pull/7428
Closes #7217
Based on the proposal and discussion in #7217.
The PR adds the following config values (which weren't discussed in the proposal):
|property|description|values|default|
|--------|-----------|------|-------|
|druid.supervisor.stream.healthinessThreshold|The number of successful iterations before the supervisor flips from an UNHEALTHY to a RUNNING state|An integer in [3,2147483647]|3|
|druid.supervisor.stream.unhealthinessThreshold|The number of iterations failed before the supervisor flips from a RUNNING to an UNHEALTHY state|An integer in [3,2147483647]|3|
|druid.supervisor.stream.taskHealthinessThreshold|The number of consecutive task successes before the supervisor flips from an UNHEALTHY_TASKS to a RUNNING state|An integer in [3,2147483647]|3|
|druid.supervisor.stream.taskUnhealthinessThreshold|The number of consecutive task failures before the supervisor flips from a RUNNING to an UNHEALTHY_TASKS state|An integer in [3,2147483647]|3|
|druid.supervisor.stream.storingStackTraces|Whether full stack traces of supervisor exceptions should be stored and returned by the supervisor `/status` endpoint|true/false|false|
|druid.supervisor.stream.maxStoredExceptionEvents|The maximum number of exception events that can be returned through the supervisor `/status` endpoint|An integer in [`max(healthinessThreshold, unhealthinessThreshold)`, 2147483647]|`max(healthinessThreshold, unhealthinessThreshold)`|
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