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https://issues.apache.org/jira/browse/GEARPUMP-41?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15259406#comment-15259406
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ASF GitHub Bot commented on GEARPUMP-41:
----------------------------------------
Github user huafengw commented on a diff in the pull request:
https://github.com/apache/incubator-gearpump/pull/4#discussion_r61195248
--- Diff: daemon/src/main/scala/io/gearpump/cluster/worker/Worker.scala ---
@@ -361,12 +363,19 @@ private[cluster] object Worker {
// Falls back to workerConfig
.withFallback(workerConfig)
+ // Minimum supported akka.scheduler.tick-duration on Windows is 10ms
+ val duration = config.getInt(Constants.AKKA_SCHEDULER_TICK_DURATION)
+ val updatedConf = if (akka.util.Helpers.isWindows && duration < 10) {
+ LOG.warn(s"akka.scheduler.tick-duration on Windows must be larger
than 10ms, set to 10ms")
+ config.withValue(Constants.AKKA_SCHEDULER_TICK_DURATION,
ConfigValueFactory.fromAnyRef(10))
+ } else {
--- End diff --
The default value is 1
> property akka.scheduler.tick-duration will be override and potentially go
> wrong on Windows
> ------------------------------------------------------------------------------------------
>
> Key: GEARPUMP-41
> URL: https://issues.apache.org/jira/browse/GEARPUMP-41
> Project: Apache Gearpump
> Issue Type: Bug
> Components: daemon
> Affects Versions: 0.8.0
> Reporter: Huafeng Wang
> Assignee: Huafeng Wang
> Attachments: GEARPUMP-41.patch
>
>
> How to reproduce:
> 1. Launch Master and Dashboard on a Linux machine.
> 2. Launch a Worker on a Windows machine.
> 3. Submit an application from dashboard.
> Then the application will fail to launch Executor on Windows because the
> property akka.scheduler.tick-duration is override by the value from Linux
> Machine, which by default is 1.
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