phoenix-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (PHOENIX-3783) Lower max mutation bytes to create smaller MutationState chunks
Date Wed, 19 Apr 2017 04:19:41 GMT

    [ https://issues.apache.org/jira/browse/PHOENIX-3783?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15974043#comment-15974043
] 

Lars Hofhansl edited comment on PHOENIX-3783 at 4/19/17 4:19 AM:
-----------------------------------------------------------------

FWIW the HBase default batch size is 2MB.
And, yes, if a user writes 2MB rows, it would be one RPC per rows.
But that's not a problem per se. Each RPC would still write 2MB worth of data, which is OK.


was (Author: lhofhansl):
FWIW the HBase default batch size is 2MB.


> Lower max mutation bytes to create smaller MutationState chunks
> ---------------------------------------------------------------
>
>                 Key: PHOENIX-3783
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-3783
>             Project: Phoenix
>          Issue Type: Improvement
>    Affects Versions: 4.10.0
>            Reporter: Geoffrey Jacoby
>            Assignee: Geoffrey Jacoby
>         Attachments: PHOENIX-3783.patch
>
>
> In PHOENIX-541 we added a feature to break large MutationStates into smaller chunks so
that they could be submitted to HBase without causing performance issues. The default max
byte size we originally chose has proven much too high and should be lowered. 



--
This message was sent by Atlassian JIRA
(v6.3.15#6346)

Mime
View raw message