Add tool to identify tablets that need compaction#3650
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ivakegg
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Jul 1, 2026
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In general this looks really good. I only had one comment in there. For extra credit I would like for this tool to optionally (based on a parameter) actually kick off the compactions. |
tom-vt4
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Add a utility tool that is able to identify tablets that need compaction. This tool is hosted in the project check-tablet-extents and can be built as an executable JAR. Closes #3581
lbschanno
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dlmarion
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Jul 6, 2026
-Add main method back to allow usage of the tool with java -cp -Update README for usage of tool with accumulo command -Fix dependency issues
dlmarion
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Jul 7, 2026
lbschanno
requested changes
Jul 7, 2026
-Replace AccumuloClient usage with ServerContext -Test class requires refactoring for ServerContext -Removed create-shade-jar profile to use regular jar
-Use ClientContext instead of ServerContext to allow test suite to create MiniAccumuloCluster for testing -Refactor original checkTablets() to findCompactableTablets() to handle extent tracking -Add new checkTablets() method to handle tool output and parameter based compaction -Update documentation -Update error logging
lbschanno
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Jul 10, 2026
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Overall looks pretty good. Made a couple suggestions. |
-This parameter isn't required if accumulo.properties is on classpath
ivakegg
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Jul 10, 2026
-Debug parameter controls tablet extent logging -Removed redundant dependencies in pom.xml
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Add a utility tool that is able to identify tablets that need compaction. This tool is hosted in the project check-tablet-extents and can be built as an executable JAR.
Closes #3581