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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2019/12/30 11:59:14 UTC
[GitHub] [rocketmq] wqliang opened a new issue #1689: StatsItem not remove
after group or topic be removed
wqliang opened a new issue #1689: StatsItem not remove after group or topic be removed
URL: https://github.com/apache/rocketmq/issues/1689
**BUG REPORT**
1. Please describe the issue you observed:
BrokerStatsThread at broker side will make some statistic on group level and topic level. After a subscription group or topic be removed, the corresponding stats item not be removed untill broker restart.
I need to create new group frequently and each group will be removed after finish it's sonsumption task.
The StatsItem of nonexistent group would never be removed which may cause oom.
I have already add such interface and remove StatsItem when group or topic be removed.
Maybe create and remove a group frequently is not a good idea, but can BrokerStatsManager provide a interface to remove unused statsItem?
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[GitHub] [rocketmq] zongtanghu closed issue #1689: StatsItem not remove
after group or topic be removed
Posted by GitBox <gi...@apache.org>.
zongtanghu closed issue #1689: StatsItem not remove after group or topic be removed
URL: https://github.com/apache/rocketmq/issues/1689
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[GitHub] [rocketmq] zongtanghu edited a comment on issue #1689: StatsItem
not remove after group or topic be removed
Posted by GitBox <gi...@apache.org>.
zongtanghu edited a comment on issue #1689: StatsItem not remove after group or topic be removed
URL: https://github.com/apache/rocketmq/issues/1689#issuecomment-571044717
it's yours @fortrueme
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[GitHub] [rocketmq] wqliang opened a new issue #1689: StatsItem not remove
after group or topic be removed
Posted by GitBox <gi...@apache.org>.
wqliang opened a new issue #1689: StatsItem not remove after group or topic be removed
URL: https://github.com/apache/rocketmq/issues/1689
**BUG REPORT**
1. Please describe the issue you observed:
BrokerStatsThread at broker side will make some statistic on group level and topic level. After a subscription group or topic be removed, the corresponding stats item not be removed untill broker restart.
I need to create new group frequently and each group will be removed after finish it's sonsumption task.
The StatsItem of nonexistent group would never be removed which may cause oom.
I have already add such interface and remove StatsItem when group or topic be removed.
Maybe create and remove a group frequently is not a good idea, but can BrokerStatsManager provide a interface to remove unused statsItem?
----------------------------------------------------------------
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To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
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With regards,
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[GitHub] [rocketmq] zongtanghu commented on issue #1689: StatsItem not
remove after group or topic be removed
Posted by GitBox <gi...@apache.org>.
zongtanghu commented on issue #1689: StatsItem not remove after group or topic be removed
URL: https://github.com/apache/rocketmq/issues/1689#issuecomment-571044834
> @fortrueme
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[GitHub] [rocketmq] zongtanghu commented on issue #1689: StatsItem not
remove after group or topic be removed
Posted by GitBox <gi...@apache.org>.
zongtanghu commented on issue #1689: StatsItem not remove after group or topic be removed
URL: https://github.com/apache/rocketmq/issues/1689#issuecomment-571044717
@fortrueme
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[GitHub] [rocketmq] zongtanghu commented on issue #1689: StatsItem not
remove after group or topic be removed
Posted by GitBox <gi...@apache.org>.
zongtanghu commented on issue #1689: StatsItem not remove after group or topic be removed
URL: https://github.com/apache/rocketmq/issues/1689#issuecomment-571043882
This issue we can put forward a pr for this enhancement.
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