[jira] [Commented] (HADOOP-12329) io.file.buffer.size is only for SequenceFiles
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https://issues.apache.org/jira/browse/HADOOP-12329?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15707138#comment-15707138
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Andres Perez commented on HADOOP-12329:
---
I think this can be easily be solved by removing the first setence and
reorganizing a little bit the description to look like this:
{code:xml}
Determines how much data is buffered during read and write
operations. The size of this buffer should probably be a multiple of
hardware page size (4096 on Intel x86).
{code}
> io.file.buffer.size is only for SequenceFiles
> -
>
> Key: HADOOP-12329
> URL: https://issues.apache.org/jira/browse/HADOOP-12329
> Project: Hadoop Common
> Issue Type: Improvement
> Components: documentation
>Affects Versions: 2.7.1
>Reporter: Kun Yan
>Priority: Trivial
> Labels: documentation
>
> the core-site.xml io.file.buffer.size description:Size of read/write buffer
> used in SequenceFiles.
> This parameter is only for SequenceFiles? I search for the other one issue as
> that is not true? If not only affect SequenceFiles could let users to ignore
> this parameter.URL
> location:http://hadoop.apache.org/docs/r2.7.1/hadoop-project-dist/hadoop-common/ClusterSetup.html
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[jira] [Commented] (HADOOP-12329) io.file.buffer.size is only for SequenceFiles
[ https://issues.apache.org/jira/browse/HADOOP-12329?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14702667#comment-14702667 ] Kun Yan commented on HADOOP-12329: -- The document should describe more accurately ：） > io.file.buffer.size is only for SequenceFiles > - > > Key: HADOOP-12329 > URL: https://issues.apache.org/jira/browse/HADOOP-12329 > Project: Hadoop Common > Issue Type: Improvement > Components: documentation >Affects Versions: 2.7.1 >Reporter: Kun Yan >Priority: Trivial > Labels: documentation > > the core-site.xml io.file.buffer.size description:Size of read/write buffer > used in SequenceFiles. > This parameter is only for SequenceFiles? I search for the other one issue as > that is not true? If not only affect SequenceFiles could let users to ignore > this parameter.URL > location:http://hadoop.apache.org/docs/r2.7.1/hadoop-project-dist/hadoop-common/ClusterSetup.html -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Commented] (HADOOP-12329) io.file.buffer.size is only for SequenceFiles
[ https://issues.apache.org/jira/browse/HADOOP-12329?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14699619#comment-14699619 ] Allen Wittenauer commented on HADOOP-12329: --- That is not true. It's also used for the default buffer size for all sorts of things in FileSystem. > io.file.buffer.size is only for SequenceFiles > - > > Key: HADOOP-12329 > URL: https://issues.apache.org/jira/browse/HADOOP-12329 > Project: Hadoop Common > Issue Type: Improvement > Components: documentation >Affects Versions: 2.7.1 >Reporter: Kun Yan >Priority: Trivial > Labels: documentation > > the core-site.xml io.file.buffer.size description:Size of read/write buffer > used in SequenceFiles. > This parameter is only for SequenceFiles? I search for the other one issue as > that is not true? If not only affect SequenceFiles could let users to ignore > this parameter.URL > location:http://hadoop.apache.org/docs/r2.7.1/hadoop-project-dist/hadoop-common/ClusterSetup.html -- This message was sent by Atlassian JIRA (v6.3.4#6332)
