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https://issues.apache.org/jira/browse/HBASE-28432?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nihal Jain updated HBASE-28432:
-------------------------------
Hadoop Flags: Reviewed
Release Note: Moves PerformanceEvaluation, LoadTestTool,
HFilePerformanceEvaluation, ScanPerformanceEvaluation,
LoadBalancerPerformanceEvaluation, and WALPerformanceEvaluation to a new
module: hbase-diagnostics
Resolution: Fixed
Status: Resolved (was: Patch Available)
> Refactor tools which are under test packaging to a new module
> hbase-diagnostics
> -------------------------------------------------------------------------------
>
> Key: HBASE-28432
> URL: https://issues.apache.org/jira/browse/HBASE-28432
> Project: HBase
> Issue Type: Sub-task
> Reporter: Nihal Jain
> Assignee: Nihal Jain
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.0.0-beta-2
>
>
> The purpose of this task is to refactor and move certain tools currently
> located under the test packaging to a new module, named 'hbase-tools'.
> The following tools have been initially identified for relocation(will add
> more as and when identified):
> -
> [PerformanceEvaluation|https://github.com/apache/hbase/blob/master/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/PerformanceEvaluation.java]
> -
> [LoadTestTool|https://github.com/apache/hbase/blob/936d267d1094e37222b9b836ab068689ccce3574/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/util/LoadTestTool.java]
> -
> [HFilePerformanceEvaluation|https://github.com/apache/hbase/blob/936d267d1094e37222b9b836ab068689ccce3574/hbase-server/src/test/java/org/apache/hadoop/hbase/HFilePerformanceEvaluation.java]
> -
> [ScanPerformanceEvaluation|https://github.com/apache/hbase/blob/936d267d1094e37222b9b836ab068689ccce3574/hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/ScanPerformanceEvaluation.java]
> -
> [LoadBalancerPerformanceEvaluation|https://github.com/apache/hbase/blob/936d267d1094e37222b9b836ab068689ccce3574/hbase-balancer/src/test/java/org/apache/hadoop/hbase/master/balancer/LoadBalancerPerformanceEvaluation.java]
> These tools are valuable beyond the scope of testing and should be accessible
> in the binary distribution of HBase. However, their current location within
> the test jars adds unnecessary bloat to the assembly and classpath, and
> potentially introduces CVE-prone JARs into the binary assemblies. We plan to
> remove all test jars from assembly with HBASE-28433.
> This task involves creating the new 'hbase-tools' module, and moving the
> identified tools into this module. It also includes ensuring that these tools
> function correctly in their new location and that their relocation does not
> negatively impact any existing functionality or dependencies.
> CC: [~stoty], [~zhangduo], [~ndimiduk], [~bbeaudreault]
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