hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Sebastian Bauer <ad...@ugame.net.pl>
Subject NPE caught in CatalogJanitor
Date Mon, 25 Oct 2010 08:15:48 GMT
Hi, do you have any ideas what can cause this error:


2010-10-25 08:13:00,933 DEBUG
org.apache.hadoop.hbase.master.LoadBalancer: Skipping load balancing.
servers=2 regions=5073 average=2536.5 mostloaded=2537 leastloaded=2537
2010-10-25 08:13:01,690 WARN
org.apache.hadoop.hbase.master.CatalogJanitor: REGIONINFO_QUALIFIER is
empty in
keyvalues={ZNANYLEKARZ_CTU,67-w_2010_36_6C8010B775B90B091CA2B04D2CA7CD49,1287059084055.83fda231f456837b4c9316d433bb89bc./info:server/1287909181224/Put/vlen=24,
ZNANY
LEKARZ_CTU,67-w_2010_36_6C8010B775B90B091CA2B04D2CA7CD49,1287059084055.83fda231f456837b4c9316d433bb89bc./info:serverstartcode/1287909181224/Put/vlen=8}

2010-10-25 08:13:01,690 ERROR
org.apache.hadoop.hbase.master.CatalogJanitor: Caught exception
java.lang.NullPointerException
2010-10-25 08:13:24,385 INFO
org.apache.hadoop.hbase.master.ServerManager: regionservers=2,
averageload=2538


I see a lot of this in logs and its happens after load balancing.

hadoop direcotory listing:

hbase@db2a:hbase$ ./hadoop/bin/hadoop fs -ls
/hbase/ZNANYLEKARZ_CTU/83fda231f456837b4c9316d433bb89bc
Found 2 items
-rw-r--r-- 2 hbase supergroup 1008 2010-10-24 10:33
/hbase/ZNANYLEKARZ_CTU/83fda231f456837b4c9316d433bb89bc/.regioninfo
drwxr-xr-x - hbase supergroup 0 2010-10-24 10:33
/hbase/ZNANYLEKARZ_CTU/83fda231f456837b4c9316d433bb89bc/c
hbase@db2a:hbase$ ./hadoop/bin/hadoop fs -ls
/hbase/ZNANYLEKARZ_CTU/83fda231f456837b4c9316d433bb89bc/c
hbase@db2a:hbase$

hbase@db2a:hbase$ ./hadoop/bin/hadoop fs -cat
/hbase/ZNANYLEKARZ_CTU/83fda231f456837b4c9316d433bb89bc/.regioninfo
%73-g_20A8406500E1593C617327A77113AFB9+��mZNANYLEKARZ_CTU,67-w_2010_36_6C8010B775B90B091CA2B04D2CA7CD49,1287059084055.83fda231f456837b4c9316d433bb89bc.-67-w_2010_36_6C8010B775B90B091CA2B04D2CA7CD49ZNANYLEKARZ_CTUIS_ROOTfalseIS_METAfalsBLOOMFILTERROWREPLICATION_SCOPEVERSIONS1COMPRESSIONLZOTTL-1
BLOCKSIZE65536 IN_MEMORYfalse
BLOCKCACHEtrue�3��

REGION => {NAME =>
'ZNANYLEKARZ_CTU,67-w_2010_36_6C8010B775B90B091CA2B04D2CA7CD49,1287059084055.83fda231f456837b4c9316d433bb89bc.',
STARTKEY => '67-w_2010_36_6C8010B775B90B091CA2B04D2CA7CD49', ENDKEY =>
'73-g_20A8406500E1593C617327A77113AFB9', ENCODED =>
83fda231f456837b4c9316d433bb89bc, OFFLINE => true, SPLIT => true, TABLE
=> {{NAME => 'ZNANYLEKARZ_CTU', FAMILIES => [{NAME => 'c', BLOOMFILTER
=> 'ROW', REPLICATION_SCOPE => '0', VERSIONS => '1', COMPRESSION =>
'LZO', TTL => '-1', BLOCKSIZE => '65536', IN_MEMORY => 'false',
BLOCKCACHE => 'true'}]}}hbase@db2a:hbase$




Mime
View raw message