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Toshihiro Suzuki edited comment on HBASE-22144 at 4/11/19 1:29 AM: ------------------------------------------------------------------- {quote} but I don't want to convolute this bug fix with changing how the implementation works, especially when this is public API (and we have to be certain that we aren't breaking user-code). {quote} Okay I see. Then +1. Will create another Jira ticket for what I mentioned in my last comment maybe for 3.0 as it's an incompatible change. was (Author: brfrn169): {quote} but I don't want to convolute this bug fix with changing how the implementation works, especially when this is public API (and we have to be certain that we aren't breaking user-code). {quote} Okay I see. Then +1. Will create another Jira ticket for what I mentioned in my last comment maybe for 3.0 as it's incompatible change. > MultiRowRangeFilter does not work with reversed scans > ----------------------------------------------------- > > Key: HBASE-22144 > URL: https://issues.apache.org/jira/browse/HBASE-22144 > Project: HBase > Issue Type: Bug > Reporter: Josh Elser > Assignee: Josh Elser > Priority: Major > Attachments: HBASE-22144.001.patch, HBASE-22144.002.patch, > HBASE-22144.002.patch > > > It appears that MultiRowRangeFilter was never written to function with > reverse scans. There is too much logic that operates with the assumption that > we are always moving "forward" through increasing ranges. It needs to be > rewritten to "traverse" forward or backward, given how the context of the > scan being used. -- This message was sent by Atlassian JIRA (v7.6.3#76005)