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From "Ryan Smith" <ryan.justin.sm...@gmail.com>
Subject Re: FW: HBASE-766 still seems to reproduce on hbase 0.2.0
Date Mon, 25 Aug 2008 18:32:31 GMT
Try building the latest from branches/0.2 in the repository and re-run.  I
got this issue on the 0.2.0 release myself.  I rebuilt the branch on
revision 686335 and had better stability and performance from the 0.2.0
release.  Im going to try the 688817 revision which is the current right
now.

-Ryan

On Mon, Aug 25, 2008 at 2:28 AM, Cristian Ivascu <civascu@adobe.com> wrote:

> Re-posing this to a more appropriate list - this is something that's more
> likely to appear when using hbase.
>
> Hi all,
>
> I have been trying to play with Hbase in the last few days and hit a snag -
> when trying to fill up an Hbase table, via  25 thrift-generated clients (the
> injectors) -  after a few hours it crashed. After reading through the logs
> and in the issue tracker, it sounds just like Hbase-766.
>
> Errors: in the log file I get a bunch of NotServingRegionExceptions:
>
> error: org.apache.hadoop.hbase.NotServingRegionException: Region
> test_user,81B09FA2-9A9F-42CD-9D15-D1FE608D39D4,1219115748711 closed.
>
> Also, in the Hbase-hadoop-master log file, I get File does not exists
> exceptions, like the one below (but with different row keys).
> 2008-08-20 02:13:24,135 INFO org.apache.hadoop.hbase.master.ServerManager:
> Received MSG_REPORT_CLOSE:
> test_user,C8441FEF-2809-4B1B-881A-6CDC5F21BECA,1219127080127:
> java.io.FileNotFoundException: File does not exist: hdfs://
> 192.168.1.101:54310/hbase/test_user/203999734/subscribed_feed/mapfiles/5434845147549741098/data
>    at
> org.apache.hadoop.dfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:369)
>    at
> org.apache.hadoop.hbase.regionserver.HStoreFile.length(HStoreFile.java:444)
>    at
> org.apache.hadoop.hbase.regionserver.HStore.loadHStoreFiles(HStore.java:436)
>    at org.apache.hadoop.hbase.regionserver.HStore.<init>(HStore.java:218)
>    at
> org.apache.hadoop.hbase.regionserver.HRegion.instantiateHStore(HRegion.java:1653)
>    at org.apache.hadoop.hbase.regionserver.HRegion.<init>(HRegion.java:470)
>    at
> org.apache.hadoop.hbase.regionserver.HRegionServer.instantiateRegion(HRegionServer.java:902)
>    at
> org.apache.hadoop.hbase.regionserver.HRegionServer.openRegion(HRegionServer.java:877)
>    at
> org.apache.hadoop.hbase.regionserver.HRegionServer$Worker.run(HRegionServer.java:817)
>    at java.lang.Thread.run(Thread.java:619)
>  from 192.168.1.103:60020
>
> After a few of these the entire cluster (of 5 machines) went down.
> I'm using Hbase 0.2.0 and Hadoop 0.1.7.1.
>
> Any ideas?
>
> Thanks,
> Cristian Ivascu
> ------ End of Forwarded Message
>

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