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From Harsh J <ha...@cloudera.com>
Subject Re: Did DFSClient cache the file data into a temporary local file
Date Tue, 21 Feb 2012 12:00:44 GMT
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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