Strange: this is what I have:
<property>
<name>hbase.hstore.blockingStoreFiles</name>
<value>7</value>
<description>
If more than this number of StoreFiles in any one Store
(one StoreFile is written per flush of MemStore) then updates are
blocked for this HRegion until a compaction is completed, or
until hbase.hstore.blockingWaitTime has been exceeded.
</description>
</property>
I wonder how it got there, I've deleted the files.
-jack
On Mon, Sep 27, 2010 at 12:42 PM, Jean-Daniel Cryans
<[email protected]> wrote:
> I'd say it's the:
>
> 2010-09-27 12:16:15,291 INFO
> org.apache.hadoop.hbase.regionserver.Store: Started compaction of 943
> file(s) in att of
> img833,dsc03711s.jpg,1285493435306.da57612ee69d7baaefe84
> eeb0e49f240. into
> hdfs://namenode-rd.imageshack.us:9000/hbase/img833/da57612ee69d7baaefe84eeb0e49f240/.tmp,
> sequenceid=618626242
>
> That killed you. I wonder how it was able to get there since the
> Memstore blocks flushing if the upper threshold for compactions was
> reached (default is 7, did you set it to 1000 by any chance?).
>
> J-D
>
> On Mon, Sep 27, 2010 at 12:29 PM, Jack Levin <[email protected]> wrote:
>> Strange situation, cold start the cluster, and one of the servers just
>> started getting more and more consuming of RAM, you can see it form
>> the screenshot I am attaching. Here is the log:
>> http://pastebin.com/MDPJzLQJ
>>
>> There seem to be nothing happen, and then it just runs out of Memory,
>> and of course shuts down.
>>
>> Here is GC log before the crash: http://pastebin.com/GwdC3nhx
>>
>> Strange , that other region servers stay up and consuming little
>> memory (or rather stay stable.).
>>
>> Any ideas?
>>
>> -Jack
>>
>
