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MapReduce >> mail # user >> DataNode Report Questions


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Re: DataNode Report Questions
Raujin,

See this thread that came up only a few days ago:
http://search-hadoop.com/m/AuKb32E4Pjr1
On Thu, Apr 11, 2013 at 7:08 AM, rauljin <[EMAIL PROTECTED]> wrote:

> **
> HI:
>
>     I use hadoop version 0.20.2 . And I use fuse for nginx to read data.
>
>     Now there is 6 datanode in my cluseter.
>
>    And now I have a problem.
>      The log :
>
>  2013-04-10 18:10:25,007 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: BlockReport of 1921511 blocks got processed in 39384 msecs
>
>
>   every time the Block Report , the  nginx can not apply service .
>
>   I search a data,find that when Block is Report ,the hdfs read and write
> is be locked ,is this true?
>
>  I want to turn the Block Report intervel long , is it works? Or need
> upgrade the version to 1.0.4 ?
>
>  Thanks for your replying.
>
>
> ------------------------------
> rauljin
>

--
Harsh J
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB