hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15514) Single (or small number) of Column Family(ies) in Mutation optimization
Date Tue, 22 Mar 2016 04:47:25 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15205788#comment-15205788
] 

stack commented on HBASE-15514:
-------------------------------

A start might be purging references to family Map from public API then we could start doing
something else (CellBlocks!!!)

> Single (or small number) of Column Family(ies) in Mutation optimization
> -----------------------------------------------------------------------
>
>                 Key: HBASE-15514
>                 URL: https://issues.apache.org/jira/browse/HBASE-15514
>             Project: HBase
>          Issue Type: Improvement
>          Components: Performance
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>
> familyMap in Mutation class is TreeMap<byte[], List<Cell>>. Overhead of TreeMap
- 48 bytes, TreeMap$Entry - 40 bytes. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message