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Posted to commits@cassandra.apache.org by "Stefan Miklosovic (Jira)" <ji...@apache.org> on 2024/03/25 15:53:00 UTC
[jira] [Updated] (CASSANDRA-19486) Add method for sizes of hints and hints per node in HintsServiceMBean and enrich system_views.pending_hints with sizes
[ https://issues.apache.org/jira/browse/CASSANDRA-19486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Stefan Miklosovic updated CASSANDRA-19486:
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Summary: Add method for sizes of hints and hints per node in HintsServiceMBean and enrich system_views.pending_hints with sizes (was: Add method for sizes of hints and hints per node in HintsServiceMBean)
> Add method for sizes of hints and hints per node in HintsServiceMBean and enrich system_views.pending_hints with sizes
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-19486
> URL: https://issues.apache.org/jira/browse/CASSANDRA-19486
> Project: Cassandra
> Issue Type: Improvement
> Components: Consistency/Hints
> Reporter: Stefan Miklosovic
> Assignee: Stefan Miklosovic
> Priority: Normal
> Fix For: 5.x
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> I am happy to close this if somebody shows me how to get total size of all hints or all hints per particular node via JMX.
> I could find StorageMetrics.totalHints but that is how many hints there are, not their sizes. We also have
> org.apache.cassandra.metrics:type=HintedHandOffManager name=<MetricName>
> org.apache.cassandra.metrics:type=HintsService name=<MetricName>
> But that is again showing other metrics not sizes.
> I would add two methods into HintsServiceMBean returning this. Seems to be very easy to do once we do CASSANDRA-19477.
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