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https://issues.apache.org/jira/browse/PHOENIX-1062?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14055981#comment-14055981
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James Taylor commented on PHOENIX-1062:
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If I understand this correctly, this code normalizes the statement so that
statistics can be kept on more general statements. The code is fine, but I
don't think this code belongs in Phoenix, but instead as part of whatever tool
is being used to process the logs.
> A SQL Trimmer for log sql execute times
> ---------------------------------------
>
> Key: PHOENIX-1062
> URL: https://issues.apache.org/jira/browse/PHOENIX-1062
> Project: Phoenix
> Issue Type: New Feature
> Affects Versions: 3.0.0
> Reporter: jay wong
> Priority: Critical
> Fix For: 3.1
>
> Attachments: SQLTrimmer.java
>
>
> If we need a statistics that which sql execute times
> just like : select a,b,c from table1 where d=13 and e='abc' limit 20;
> but the condition value is not needed because of overlap
> so the will be trim as : select a,b,c from table1 where d=? and e=? limit ?;
> Now the tool fix it
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