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https://issues.apache.org/jira/browse/PHOENIX-7638?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17986255#comment-17986255
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Viraj Jasani commented on PHOENIX-7638:
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Build for hbase 2.4 is broken, we will need minor addendum
{code:java}
10:22:31 [INFO]
------------------------------------------------------------------------
10:22:31 [INFO] BUILD FAILURE
10:22:31 [INFO]
------------------------------------------------------------------------
10:22:31 [INFO] Total time: 01:13 min
10:22:31 [INFO] Finished at: 2025-06-25T17:22:31Z
10:22:31 [INFO]
------------------------------------------------------------------------
10:22:31 [ERROR] Failed to execute goal
org.apache.maven.plugins:maven-compiler-plugin:3.11.0:testCompile
(default-testCompile) on project phoenix-core: Compilation failure
10:22:31 [ERROR]
/home/jenkins/jenkins-home/workspace/oenix_Phoenix-mulitbranch_master/HBASE_2.4/phoenix-core/src/it/java/org/apache/phoenix/end2end/MetadataServerConnectionsIT.java:[25,38]
org.apache.hadoop.hbase.client.ConnectionImplementation is not public in
org.apache.hadoop.hbase.client; cannot be accessed from outside package {code}
> Creating a large number of views leads to OS thread exhaustion
> --------------------------------------------------------------
>
> Key: PHOENIX-7638
> URL: https://issues.apache.org/jira/browse/PHOENIX-7638
> Project: Phoenix
> Issue Type: Bug
> Reporter: Jacob Isaac
> Assignee: Jacob Isaac
> Priority: Major
> Attachments: 6978-large-num-views-test-thread-dump.txt, Screenshot
> 2025-06-11 at 9.26.36 AM.png
>
>
> When creating a large number of views, as is evident from the stacktrace -
> every call to
> getHTableForCoprocessorScan(...) results in a new HTable being created and
> with it a new executor pool (by calling getDefaultExecutor() ) as the passed
> in pool to the HTable constructor is null.
>
> !Screenshot 2025-06-11 at 9.26.36 AM.png!
>
> Also attaching a thread dump from my local testing
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