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Posted to commits@cassandra.apache.org by "Jeff Jirsa (Jira)" <ji...@apache.org> on 2019/11/07 04:59:00 UTC
[jira] [Updated] (CASSANDRA-15403) Throttle sstable hardlink
creation/removal
[ https://issues.apache.org/jira/browse/CASSANDRA-15403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeff Jirsa updated CASSANDRA-15403:
-----------------------------------
Bug Category: Parent values: Degradation(12984)Level 1 values: Performance Bug/Regression(12997)
Complexity: Low Hanging Fruit
Discovered By: User Report
Fix Version/s: 4.x
Severity: Low
Status: Open (was: Triage Needed)
> Throttle sstable hardlink creation/removal
> ------------------------------------------
>
> Key: CASSANDRA-15403
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15403
> Project: Cassandra
> Issue Type: Bug
> Components: Local/SSTable
> Reporter: Jeff Jirsa
> Assignee: Jeff Jirsa
> Priority: Normal
> Fix For: 4.x
>
>
> When there are tens of thousands of sstables, the snapshot and clear snapshot operations can impact performance of the database itself. Adding a rate limiter to the snapshot creation and deletion paths can improve response times
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