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https://issues.apache.org/jira/browse/HBASE-18211?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16112689#comment-16112689
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Sahil Aggarwal commented on HBASE-18211:
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Would like to give it a shot. Assigning to myself.

> Encryption of exisiting data in Stripe Compaction
> -------------------------------------------------
>
>                 Key: HBASE-18211
>                 URL: https://issues.apache.org/jira/browse/HBASE-18211
>             Project: HBase
>          Issue Type: Bug
>          Components: Compaction, encryption
>            Reporter: Karthick
>            Priority: Critical
>              Labels: compaction, encryption
>
> We have a table which has time series data with Stripe Compaction enabled. 
> After encryption has been enabled for this table the newer entries are 
> encrypted and inserted. However to encrypt the existing data in the table, a 
> major compaction has to run. Since, stripe compaction doesn't allow a major 
> compaction to run, we are unable to encrypt the previous data. 
> see this 
> https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/compactions/StripeCompactionPolicy.java



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