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https://issues.apache.org/jira/browse/STORM-2363?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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liuzhaokun updated STORM-2363:
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Description: Users can set the number of RollingWindow which applied to
storm's metric conveniently and dynamically by modifying default.yaml or
storm.yaml.So they can adjust the accuracy of statistics.By passing that value
from caller of CommonStats, we avoid reading storm config file again and again
which looks redundant, and even doing it for constant doesn't look good. (was:
Users can set the number of RollingWindow which applied to storm's metric
conveniently and dynamically by modifying default.yaml or storm.yaml.So they
can adjust the accuracy of statistics.)
> Provide configuration to set the number of RollingWindow
> --------------------------------------------------------
>
> Key: STORM-2363
> URL: https://issues.apache.org/jira/browse/STORM-2363
> Project: Apache Storm
> Issue Type: Improvement
> Components: storm-core
> Environment: Linux
> Reporter: liuzhaokun
> Assignee: liuzhaokun
> Time Spent: 1h
> Remaining Estimate: 0h
>
> Users can set the number of RollingWindow which applied to storm's metric
> conveniently and dynamically by modifying default.yaml or storm.yaml.So they
> can adjust the accuracy of statistics.By passing that value from caller of
> CommonStats, we avoid reading storm config file again and again which looks
> redundant, and even doing it for constant doesn't look good.
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