hbase note

1.  pre-split regions

rm /tmp/region.splits; for i in $(seq 1 1 99); do printf "%02d00\n" $i >> /tmp/region.splits ; done

create 'networkProfile3', {NAME => 'c', BLOOMFILTER => 'ROW', REPLICATION_SCOPE => '0', VERSIONS => '1', COMPRESSION => 'SNAPPY', MIN_VERSIONS => '1', TTL => '7776000', BLOCKSIZE => '65536', IN_MEMORY => 'false ', BLOCKCACHE => 'true'}, {SPLITS_FILE => '/tmp/region.splits'}


2. flush sharded redis server

 for i in $(seq 1 7)
 do 
 host="flredis0"$i"-mini.private"  
 ssh $host '(echo "flushdb" | redis-cli)'

 done