HBASE Performance Tuning Compression

[#1]

Hi @Gayathri Devi

If you want to access Hbase table from Impala your approach is correct..

To find space occupied by HBase table

hdfs dfs -count -h /apps/hbase/data/data/<namespace>/<table_name

[#2]

You should also consider the space occupied by archived files.

e.g.

/apps/hbase/data/archive/data/default/50m

where 50m is table name and /apps/hbase/data is the rootdir