You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "bettermouse (JIRA)" <ji...@apache.org> on 2019/05/07 04:21:00 UTC
[jira] [Created] (SPARK-27647) Metric Gauge not threadsafe
bettermouse created SPARK-27647:
-----------------------------------
Summary: Metric Gauge not threadsafe
Key: SPARK-27647
URL: https://issues.apache.org/jira/browse/SPARK-27647
Project: Spark
Issue Type: Bug
Components: Spark Core
Affects Versions: 2.4.2
Reporter: bettermouse
when I read class DAGSchedulerSource,I find some Gauges may be not threadSafe.like
metricRegistry.register(MetricRegistry.name("stage", "failedStages"), new Gauge[Int] {
override def getValue: Int = dagScheduler.failedStages.size
})
this method may be called in other thread,but failedStages field is not thread safe
filed runningStages,waitingStages have same problem
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org