[
https://issues.apache.org/jira/browse/HBASE-16296?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15401538#comment-15401538
]
ramkrishna.s.vasudevan commented on HBASE-16296:
------------------------------------------------
{code}
if (isFilterDoneInternal()) {
4311 return false;
4312 }
{code}
Should work for filterList case. But for single filter this will not work.
It will go ahead with the the previous existing way. (so no problem).
So in order to avoid even that and for changing the behaviour of FilterList I
think its better we return filterRowKey based on filterAllRemaining.
In the sense if filterAllRemaining is true then filterRowKey should also be
true.
> Reverse scan performance degrades when scanner cache size matches page filter
> size
> ----------------------------------------------------------------------------------
>
> Key: HBASE-16296
> URL: https://issues.apache.org/jira/browse/HBASE-16296
> Project: HBase
> Issue Type: Bug
> Reporter: James Taylor
> Attachments: 16296-MAYBE-v2.txt, 16296-MAYBE.txt,
> generatedata-snippet.java, repro-snippet.java
>
>
> When a reverse scan is done, the server seems to not know it's done when the
> scanner cache size matches the number of rows in a PageFilter. See
> PHOENIX-3121 for how this manifests itself. We have a standalone, pure HBase
> API reproducer too that I'll attach (courtesy of [~churromorales] and
> [~mujtabachohan]).
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
