[ 
https://issues.apache.org/jira/browse/HBASE-18750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Chia-Ping Tsai updated HBASE-18750:
-----------------------------------
    Labels: beginner  (was: )

> Document the non-writebuffer for HTable
> ---------------------------------------
>
>                 Key: HBASE-18750
>                 URL: https://issues.apache.org/jira/browse/HBASE-18750
>             Project: HBase
>          Issue Type: Sub-task
>          Components: documentation
>            Reporter: Chia-Ping Tsai
>            Priority: Minor
>              Labels: beginner
>             Fix For: 2.0.0-alpha-3
>
>
> Cleanup the docs saying "HTable use write buffer"
> {code}
> Default size of the HTable client write buffer in bytes. A bigger buffer 
> takes more memory — on both the client and server side since server 
> instantiates the passed write buffer to process it — but a larger buffer size 
> reduces the number of RPCs made. For an estimate of server-side memory-used, 
> evaluate hbase.client.write.buffer * hbase.regionserver.handler.count
> {code}
> {code}
> Put either adds new rows to a table (if the key is new) or can update 
> existing rows (if the key already exists). Puts are executed via Table.put 
> (writeBuffer) or Table.batch (non-writeBuffer).
> {code}



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Reply via email to