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Posted to issues@tez.apache.org by "László Bodor (Jira)" <ji...@apache.org> on 2020/01/25 00:25:00 UTC
[jira] [Assigned] (TEZ-4081) Container release idle timeout
exception for equal min and max values
[ https://issues.apache.org/jira/browse/TEZ-4081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
László Bodor reassigned TEZ-4081:
---------------------------------
Assignee: László Bodor
> Container release idle timeout exception for equal min and max values
> ---------------------------------------------------------------------
>
> Key: TEZ-4081
> URL: https://issues.apache.org/jira/browse/TEZ-4081
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: Jonathan Turner Eagles
> Assignee: László Bodor
> Priority: Major
>
> Documentation is that Max must be greater than or equal to the minimum values.
> {code}
> /**
> * Int value. The maximum amount of time to hold on to a container if no task can be
> * assigned to it immediately. Only active when reuse is enabled. The value
> * must be +ve and >=
> * TezConfiguration#TEZ_AM_CONTAINER_IDLE_RELEASE_TIMEOUT_MIN_MILLIS.
> * Containers will have an expire time set to a random value between
> * TezConfiguration#TEZ_AM_CONTAINER_IDLE_RELEASE_TIMEOUT_MIN_MILLIS &&
> * TezConfiguration#TEZ_AM_CONTAINER_IDLE_RELEASE_TIMEOUT_MAX_MILLIS. This
> * creates a graceful reduction in the amount of idle resources held
> */
> @ConfigurationScope(Scope.AM)
> @ConfigurationProperty(type="long")
> public static final String TEZ_AM_CONTAINER_IDLE_RELEASE_TIMEOUT_MAX_MILLIS =
> TEZ_AM_PREFIX + "container.idle.release-timeout-max.millis";
> public static final long
> TEZ_AM_CONTAINER_IDLE_RELEASE_TIMEOUT_MAX_MILLIS_DEFAULT = 10000l;
> {code}
> Yet equal values of min and max cause this exception.
> {code}
> Service Error: Error in TaskScheduler for handling Task De-allocation, eventType=S_TA_ENDED, scheduler=[0:TezYarn], taskAttemptId=attempt_1564035733375_382652_1_00_000051_0, eventType=TASK_SCHEDULER_SERVICE_FATAL_ERROR, exception=org.apache.commons.math3.exception.NumberIsTooLargeException: lower bound (60,000) must be strictly less than upper bound (60,000)
> {code}
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