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From seven garfee <garfee.se...@gmail.com>
Subject Re: Did DFSClient cache the file data into a temporary local file
Date Wed, 22 Feb 2012 03:19:52 GMT
thanks a lot.


2012/2/21 Harsh J <harsh@cloudera.com>

> Seven,
>
> Yes that strategy has changed since long ago, but the doc on it was
> only recently updated: https://issues.apache.org/jira/browse/HDFS-1454
> (and some more improvements followed later IIRC)
>
> 2012/2/21 seven garfee <garfee.seven@gmail.com>:
> > hi,all
> > As this Page(
> > http://hadoop.apache.org/common/docs/r0.20.2/hdfs_design.html#Staging)
> >  said,"In fact, initially the HDFS client caches the file data into a
> > temporary local file".
> > But I read the DFSClient.java in 0.20.2,and found nothing about storing
> > data in tmp local file.
> > Did I miss something or That strategy has been removed´╝č
>
>
>
> --
> Harsh J
> Customer Ops. Engineer
> Cloudera | http://tiny.cloudera.com/about
>

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