Hbase:0.2tools

提供: LunaBiblos

Software > DataBase > KeyValueストア > Hbaseの利用 > Hbase:0.2tools

目次 1 HBASE SURGERY TOOLS 1.1 close_region 1.2 compact 1.3 disable_region 1.4 enable_region 1.5 flush 1.6 major_compact 1.7 split 1.8 zk 1.9 zk_dump

HBASE SURGERY TOOLS

close_region

Close a single region. Optionally specify regionserver. Examples:

hbase> close_region 'REGIONNAME'
hbase> close_region 'REGIONNAME', 'REGIONSERVER_IP:PORT'

compact

Compact all regions in passed table or pass a region row to compact an individual region

disable_region

Disable a single region

enable_region

Enable a single region. For example:

hbase> enable_region 'REGIONNAME'

flush

Flush all regions in passed table or pass a region row to flush an individual region. For example:

hbase> flush 'TABLENAME'
hbase> flush 'REGIONNAME'

major_compact

Run major compaction on passed table or pass a region row to major compact an individual region

split

Split table or pass a region row to split individual region

zk

Low level ZooKeeper surgery tools. Type "zk 'help'" for more information (Yes, you must quote 'help').

zk_dump

Dump status of HBase cluster as seen by ZooKeeper.

Above commands are for 'experts'-only as misuse can damage an install