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https://issues.apache.org/jira/browse/HBASE-3488?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13015534#comment-13015534
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stack commented on HBASE-3488:
------------------------------
I'm going to apply this (will wait a little in case Ted wants to do a last
review).
I will also add it to our 'driver' so it shows as one of the MR jobs hbase
ships with; see src/main/java/org/apache/hadoop/hbase/mapreduce/Driver.java
Subbu, for future, its 2011 when it comes to copyright notices in src files
(smile) but also, by convention we wrap lines at 80 characters. I can fix this
on commit, np, but just going forward.
> Allow RowCounter to retrieve multiple versions of rows
> ------------------------------------------------------
>
> Key: HBASE-3488
> URL: https://issues.apache.org/jira/browse/HBASE-3488
> Project: HBase
> Issue Type: Bug
> Components: util
> Affects Versions: 0.90.0
> Reporter: Ted Yu
> Fix For: 0.92.0
>
> Attachments:
> 3488-Allow_RowCounter_to_retrieve_multiple_versions_of_rows-version2.patch,
> 3488-Allow_RowCounter_to_retrieve_multiple_versions_of_rows.patch
>
>
> Currently RowCounter only retrieves latest version for each row.
> Some applications would store multiple versions for the same row.
> RowCounter should accept a new parameter for the number of versions to return.
> Scan object would be configured with version parameter (for scan.maxVersions).
> Then the following API should be called:
> {code}
> public KeyValue[] raw() {
> {code}
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