[jira] Commented: (HBASE-3245) client.Result uses inverted Comparator in the versionMap (containted in familyMap)

["Ivan Valchev (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-3245?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12933734#action_12933734 ] 

Ivan Valchev commented on HBASE-3245:
-------------------------------------

Hi Jonathan,

So I guess this:

 getMap().get(family).get(qualifier).lowerKey(HConstants.LATEST_TIMESTAMP) == null

being always true is the correct behavior. I know versions are sorted in descending order but navigating through the versionMap is some how counterintuitive

> client.Result uses inverted Comparator<Long> in the versionMap (containted in familyMap)
> ----------------------------------------------------------------------------------------
>
>                 Key: HBASE-3245
>                 URL: https://issues.apache.org/jira/browse/HBASE-3245
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Ivan Valchev
>             Fix For: 0.89.20100924
>
>
> In getMap() method the comparator passed to versionMap does:
>       public int compare(Long l1, Long l2) {
>             return l2.compareTo(l1);
>        }
> which inverts the result of the comparison. 

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