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Posted to issues@hbase.apache.org by "Sahil Aggarwal (JIRA)" <ji...@apache.org> on 2017/01/22 05:05:26 UTC
[jira] [Commented] (HBASE-16390) Fix documentation around
setAutoFlush
[ https://issues.apache.org/jira/browse/HBASE-16390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15833291#comment-15833291 ]
Sahil Aggarwal commented on HBASE-16390:
----------------------------------------
We still have setAutoFlush in HTableInterface but HTableInterface is deprecated and not being used anywhere. Should i clean up HTableInterface too or separate ticket should be created for it ?
> Fix documentation around setAutoFlush
> -------------------------------------
>
> Key: HBASE-16390
> URL: https://issues.apache.org/jira/browse/HBASE-16390
> Project: HBase
> Issue Type: Bug
> Components: documentation
> Reporter: stack
> Priority: Minor
> Labels: beginner
>
> Our documentation is a little confused around setAutoFlush. Talks of Table but setAutoFlush is not in the Table interface. It was on HTable but was deprecated and since removed. Clean up the doc:
> {code}
> 100.4. HBase Client: AutoFlush
> When performing a lot of Puts, make sure that setAutoFlush is set to false
> on your Table
> <http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/Table.html>
> instance.
> Otherwise, the Puts will be sent one at a time to the RegionServer. Puts
> added via table.add(Put) and table.add( <List> Put) wind up in the same
> write buffer. If autoFlush = false, these messages are not sent until the
> write-buffer is filled. To explicitly flush the messages, call flushCommits.
> Calling close on the Table instance will invoke flushCommits
> {code}
> Spotted by Jeff Shmain.
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