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https://issues.apache.org/jira/browse/OAK-2853?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14644310#comment-14644310
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Chetan Mehrotra commented on OAK-2853:
--------------------------------------

Updated the benchmark to enable CopyOnRead. With that following numbers are seen

{noformat}
Oak-Tar                            1      67      69      73      98     203    
 749  //CopyOnRead enabled
Oak-Tar                            1    1397    1413    1480    1751    1908    
  40   //CopyOnRead disabled
{noformat}



> Use default codec for fulltext index
> ------------------------------------
>
>                 Key: OAK-2853
>                 URL: https://issues.apache.org/jira/browse/OAK-2853
>             Project: Jackrabbit Oak
>          Issue Type: Improvement
>          Components: lucene
>            Reporter: Chetan Mehrotra
>            Assignee: Chetan Mehrotra
>            Priority: Minor
>             Fix For: 1.3.4
>
>
> Currently OakCodec is used by default if full text indexing is enabled for 
> that index. OakCodec disables compression and was done as performance issues 
> were observed around 1.0 release (See OAK-1737). 
> Post 1.0 we introduced CopyOnRead which should provide better performance 
> even with compression enabled. We should revisit the usage of OakCodec by 
> default to see if with default code we get comparable performance or not and 
> hence get benefit of smaller index size.
> Changing the default would require change in index format version as this 
> change would not be compatible to default
> Note that one can still change codec by specifying {{codec}} value for index 
> config to the code name like {{Lucene46}}



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