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https://issues.apache.org/jira/browse/KUDU-1980?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mike Percy updated KUDU-1980:
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Issue Type: Improvement (was: Bug)
> Change BlockCache from a static singleton to one per BlockManager
> -----------------------------------------------------------------
>
> Key: KUDU-1980
> URL: https://issues.apache.org/jira/browse/KUDU-1980
> Project: Kudu
> Issue Type: Improvement
> Components: fs
> Affects Versions: 1.3.1
> Reporter: Mike Percy
>
> It would be useful to change BlockCache from being a static singleton to
> being instantiated and owned by a single FsManager or BlockManager. Right now
> we have a "hack" in LogBlockManager to randomize starting block IDs when we
> are running under GTest to avoid cache incoherency in between test runs. This
> causes differences in block id naming between the test environment and
> production, making it hard to catch certain types of problems.
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