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https://issues.apache.org/jira/browse/PHOENIX-7177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17806514#comment-17806514
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Istvan Toth commented on PHOENIX-7177:
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That's not how the categories are organized.
NeedsOwnMiniCluster test are the ones that need special server-side
configurationa, and cannot re-use the existing minicluster from another test.
This is mostly a performance issue, as creating a new cluster for each test is
very expensive, and we want to re-use clusters where we can.
I can't recall whether we have a mechanism to mark tests that are expected to
work on real cluster, but the current @Categories are NOT meant for that, and
should not be used for that.
Maybe a @Category could be added for tests that are expected to run on real
cluster.
> some IT testcases depending on TaskRegionEnvironment can't run on distributed
> HBaseCluster
> ------------------------------------------------------------------------------------------
>
> Key: PHOENIX-7177
> URL: https://issues.apache.org/jira/browse/PHOENIX-7177
> Project: Phoenix
> Issue Type: Improvement
> Reporter: Anchal Kejriwal
> Assignee: Anchal Kejriwal
> Priority: Major
> Labels: test
>
> Reason: Because of initialisation of TaskRegionEnvironment in internal API
> call which needs miniCluster to run testcases
> Example testcase: ReadIsolationLevelIT
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