[
https://issues.apache.org/jira/browse/PHOENIX-1700?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14732222#comment-14732222
]
Lars Hofhansl commented on PHOENIX-1700:
----------------------------------------
Did some random tests with random queries and the /*+ SEEK_TO_COLUMN */ hint,
which turns this filter off. In no cases have I seen a slow down.
> Remove ColumnProjectionFilter
> -----------------------------
>
> Key: PHOENIX-1700
> URL: https://issues.apache.org/jira/browse/PHOENIX-1700
> Project: Phoenix
> Issue Type: Bug
> Reporter: Lars Hofhansl
>
> Now that HBASE-13109 is committed, we no longer need this optimization. HBase
> will itself do the right thing and cover a much wider range cases.
> HBASE-13109 will be in 0.98.12, so we don't want to remove this immediately,
> but maybe with the first version of Phoenix supporting HBase 1.0.x.
> Just filing as a reminder for now.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
