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https://issues.apache.org/jira/browse/HBASE-13303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14372041#comment-14372041
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Andrew Purtell commented on HBASE-13303:
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bq. I think we would need two variations on heapSize on the server instead of
the current patch, where we twiddle with the value of 'length', to subtract the
size of the tags area if the KeyValue came from a V3 HFile
This gets the test to pass
> Fix size calculation of results on the region server
> ----------------------------------------------------
>
> Key: HBASE-13303
> URL: https://issues.apache.org/jira/browse/HBASE-13303
> Project: HBase
> Issue Type: Sub-task
> Components: Client
> Reporter: Lars Hofhansl
> Fix For: 2.0.0, 1.1.0, 0.98.13
>
> Attachments: HBASE-13303-0.98.patch, HBASE-13303-0.98.patch,
> HBASE-13303.patch, HBASE-13303.patch, TestResultSizeEstimation.java
>
>
> One of the problems in the parent is due to different size calculation
> between client and server when HFilev3 is used.
> Since tags are _never_ shipped to the client in a scan, we can have special
> size function (or a flag on the current one) that does not include the tags
> and the tags meta information (the length is what causes the issue), so that
> client and server will always calculate the same size.
> I'll make a patch within the hour, unless somebody beats me to it.
> [~apurtell], FYI.
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