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From "Jean-Daniel Cryans" <jdcry...@gmail.com>
Subject Re:
Date Mon, 18 Aug 2008 20:31:33 GMT
gaozhi,

What is your setup like? How many regionservers? Is it in a VM? What are
your machines like? Have you checked in your node's (192.168.209.37) logs to
see if there is anything anormal? Can you send an excerpt? Which version of
Hadoop/HBase?

Getting your insertion code would also be nice.

Thx

J-D

P.S. I sent this to the user mailing list since this is not
development-related.

On Mon, Aug 18, 2008 at 12:04 AM, zhang gaozhi <gaozhi.zhang@gmail.com>wrote:

> Dear all,
>
>        Firstly, thanks for your efforts about hbase/hadoop project, they
> are the good projects and give our better understanding and help.
>        When we use the hbase, create the htable and do stress testing; find
> out some problems. That is , we insert the record into the htable
> continually, after a period,  we meet some errors as the following
> informations.
>
>
> count:40186954    ( The record number inserted)
>
> count:40186955    ( The record number inserted)
>
> count:40186956    ( The record number inserted)
>
> count:40186957    ( The record number inserted)
>
> Exception in thread "main"
> org.apache.hadoop.hbase.client.RetriesExhaustedException: Trying to contact
> region server 192.168.209.37:60020 for region
> imlogs1,37415117,1218859785143, row '40186957', but failed after 10
> attempts.
>
> Exceptions:
>
> java.net.SocketTimeoutException: timed out waiting for rpc response
>
> java.net.SocketTimeoutException: timed out waiting for rpc response
>
> java.net.SocketTimeoutException: timed out waiting for rpc response
>
> java.net.SocketTimeoutException: timed out waiting for rpc response
>
> java.net.SocketTimeoutException: timed out waiting for rpc response
>
> java.net.SocketTimeoutException: timed out waiting for rpc response
>
> java.net.SocketTimeoutException: timed out waiting for rpc response
>
> java.net.SocketTimeoutException: timed out waiting for rpc response
>
> java.net.SocketTimeoutException: timed out waiting for rpc response
>
> java.net.SocketTimeoutException: timed out waiting for rpc response
>
>
>
>         at
> org.apache.hadoop.hbase.client.HConnectionManager$TableServers.getRegionServerWithRetries(HConnectionManager.java:892)
>
>         at org.apache.hadoop.hbase.client.HTable.commit(HTable.java:1168)
>
>         at org.apache.hadoop.hbase.PutImData1.main(PutImData1.java:192)
>
>
>         As above shown,  if any problems,  how to do for fixing the
> problems. By the way, can send our  some your stress testing results and
> give our better suggestions.
>
>       The table used in our testbed shown:
>
>        hbase(main):015:0> describe 'imlogs'
>
> {NAME => 'imlogs', IS_ROOT => 'false', IS_META => 'false', FAMILIES =>
> [{NAME => 'reciever', BLOOMFILTER => 'f
>
> alse', VERSIONS => '999999999', COMPRESSION => 'NONE', LENGTH =>
> '2147483647', TTL => '-1', IN_MEMORY => 'fals
>
> e', BLOCKCACHE => 'false'}, {NAME => 'sender', BLOOMFILTER => 'false',
> VERSIONS => '999999999', COMPRESSION =>
>
>  'NONE', LENGTH => '2147483647', TTL => '-1', IN_MEMORY => 'false',
> BLOCKCACHE => 'false'}, {NAME => 'content'
>
> , BLOOMFILTER => 'false', VERSIONS => '999999999', COMPRESSION => 'NONE',
> LENGTH => '2147483647', TTL => '-1',
>
>  IN_MEMORY => 'false', BLOCKCACHE => 'false'}]}
>
>
>                                                         Best regards
>
> thanks
>
> gaozhi
>
>
>
>
>
>

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