Alex Newman found the HBASE-6912 (so the credit goes to him). That one is already fixed (which includes a test that guards against that in the future).
From: Ramkrishna.S.Vasudevan <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Sent: Thursday, October 4, 2012 10:12 PM
Subject: Bugs related to Usage of different filters and filter lists
Recently there are a few issues/bugs raised wrt Filters usage.
Refer to the mailing list with the subject
"Issue with column-counting filters accepting multiple versions of a column"
JIRAs like HBASE-6132, HBASE-6912 (where Lars found some issues with
RowFilter). May be we can check the importance of these issues and try to
provide a fix for them so that many users will be benefited.
Pls feel to voice your opinion.