Home | About | Sematext search-lucene.com search-hadoop.com
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
 Search Hadoop and all its subprojects:

Switch to Threaded View
HBase >> mail # user >> Data skew


Hi

Whats the best way to fix the data skew in the hbase cluster ? And does
anyone has any clue what can cause the skew ?

Here is the data volumes across 5 nodes:

-----1-----
/dev/sdc              917G  734G  184G  80% /data/2
/dev/sdd              917G  733G  185G  80% /data/3
/dev/sdb              917G  729G  189G  80% /data/1
-----2-----
/dev/sdb              917G  396G  522G  44% /data/1
/dev/sdc              917G  386G  531G  43% /data/2
/dev/sdd              917G  400G  518G  44% /data/3
-----3-----
/dev/sdb              917G  725G  193G  79% /data/1
/dev/sdc              917G  717G  201G  79% /data/2
/dev/sdd              917G  687G  231G  75% /data/3
-----4-----
/dev/sdb              917G  734G  184G  81% /data/1
/dev/sdc              917G  742G  176G  81% /data/2
/dev/sdd              917G  735G  183G  81% /data/3
-----5-----
/dev/sdb              917G  838G   80G  92% /data/1
/dev/sdc              917G  894G   24G  98% /data/2
/dev/sdd              917G  894G   24G  98% /data/3

Thanks
Venu
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