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Posted to issues@carbondata.apache.org by "Kunal Kapoor (JIRA)" <ji...@apache.org> on 2019/05/20 09:16:00 UTC

[jira] [Created] (CARBONDATA-3392) Make use of LRU mandatory when using IndexServer

Kunal Kapoor created CARBONDATA-3392:
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             Summary: Make use of LRU mandatory when using IndexServer
                 Key: CARBONDATA-3392
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-3392
             Project: CarbonData
          Issue Type: Sub-task
            Reporter: Kunal Kapoor
            Assignee: Kunal Kapoor


*Background*

Currently LRU is optional for the user to configure, but this will raise some concerns in case of index server because the invalid segments have to be constantly removed from the cache in case of update/delete/compaction scenarios.

Therefore if clear segment job is failed then the job would not fail bu there has to be a mechanism to prevent that segment from being in cache forever.



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