hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Ted Yu <yuzhih...@gmail.com>
Subject Re: Load balancer repeatedly close and open region in the same regionserver.
Date Tue, 17 Jul 2012 13:43:46 GMT
Which HBase version were you using ?

The log messages below were in very short time period. Can you provide more
logs ?

Thanks

On Tue, Jul 17, 2012 at 5:09 AM, Howard <rj03hou@gmail.com> wrote:

> Through the master and regionserver log,I find load balancer repeatedly
> close and open region in the same regionserver(period in
> hbase.balancer.period ).
> Does this is a bug in load balancer and how can I dig into or avoid this?
> The log like this:
> 2012-07-16 00:12:50,055 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Received request to
> open region:
>
> trackurl_status_list,zOwMwdi,1342294447440.7608037379153932a30f4bdd6d7edf5d.
> 2012-07-16 00:12:50,069 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Received request to
> open region:
>
> trackurl_comment_list,zO7vqv1,1342192347676.0c9036e183055ff2df93eca348aeeada.
> 2012-07-16 00:12:50,206 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Received request to
> open region:
>
> trackurl_status_list,zOzYDL9,1342294447440.47eb162f6aecffcddfa897fdbb70472b.
> 2012-07-16 00:12:50,301 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Received request to
> open region:
>
> trackurl_status_list,zOM1HZP,1342293292587.9af5de3db0bad0470d9b8fe6b9eadf14.
> 2012-07-16 00:12:50,428 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Received request to
> open region:
>
> trackurl_status_list,zOPKLDi,1342293292587.f89dbfc1dad366c991eba3c248228637.
> 2012-07-16 00:12:50,562 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Received request to
> open region:
>
> trackurl_status_list,zO6u4o8,1342291884831.93caf5147d40f5dd4625e160e1b7e956.
> 2012-07-16 00:12:50,685 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Received request to
> open region:
>
> trackurl_status_list,zOIR8Tw,1342283152067.6284e9f69042266cde88a7b19071d701.
> 2012-07-16 00:12:50,791 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Received request to
> open region:
>
> trackurl_comment_list,zOqzaNw,1342195266309.bd8e19c1063f4f2984f9ca63365c5573.
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message