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HBase >> mail # dev >> A dropped table has region still deployed on region server


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Re: A dropped table has region still deployed on region server
Here are the version details:

Hadoop : CDH3u0
HBase: 0.92.1 (last commit sha : 355e14491c78b56d9f2e270e9995d666d4ce6767)

On Fri, Apr 20, 2012 at 10:26 AM, Shrijeet Paliwal
<[EMAIL PROTECTED]>wrote:

> Hi All,
>
> hbck is reporting this error:
>
> ERROR: Region UNKNOWN_REGION on ip-4.example.com,60020,1334705737039,
> key=5fe2189f32a52f3f2bce55a92ae5df9d, not on HDFS or in META but deployed
> on ip-4.example.com,60020,1334705737039
>
> Region server log :
> http://pastie.org/3823850
>
> Namenode audit log:
> http://pastie.org/3823867
>
> Master log:
> http://pastie.org/3823871
>
> From the region server log it seems there was a hiccup during a split
> event as seen here:
>
> 2189f32a52f3f2bce55a92ae5df9d.; Took too long to split the files and
> create the references, aborting split
> java.io.IOException: Took too long to split the files and create the
> references, aborting split
> >-at
> org.apache.hadoop.hbase.regionserver.SplitTransaction.splitStoreFiles(SplitTransaction.java:613)
> >-at
> org.apache.hadoop.hbase.regionserver.SplitTransaction.createDaughters(SplitTransaction.java:285)
> >-at
> org.apache.hadoop.hbase.regionserver.SplitTransaction.execute(SplitTransaction.java:450)
> >-at
> org.apache.hadoop.hbase.regionserver.SplitRequest.run(SplitRequest.java:67)
> >-at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> >-at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> >-at java.lang.Thread.run(Thread.java:619)
> 2012-04-19 19:32:31,690 INFO
> org.apache.hadoop.hbase.regionserver.StoreFile$Reader: Loaded ROWCOL
> CompoundBloomFilter metadata for 877edbbabbf74e2e94888ddb29fb1f1b
> 2012-04-19 19:32:31,730 INFO
> org.apache.hadoop.hbase.regionserver.SplitTransaction: Cleaned up old
> failed split transaction detritus: hdfs://
> master-hadoop.example.com:8020/hbase/TestUserBTProfile/5fe2189f32a52f3f2bce55a92ae5df9d/splits
> 2012-04-19 19:32:31,731 INFO org.apache.hadoop.hbase.regionserver.HRegion:
> Onlined
> TestUserBTProfile,141018963342131767,1334870127822.5fe2189f32a52f3f2bce55a92ae5df9d.;
> next sequenceid=1823595
> 2012-04-19 19:32:31,752 INFO
> org.apache.hadoop.hbase.regionserver.SplitRequest: Successful rollback of
> failed split of
> TestUserBTProfile,141018963342131767,1334870127822.5fe2189f32a52f3f2bce55a92ae5df9d.
>
> -Shrijeet
>
>
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