How to get the count of columns in each column family in HBASE.
I have a table_name T, and columnfamily 'f' and 'm', have 10 columns each. how to count the number of columns in each column family.
How to get the count of columns in each column family in HBASE.
I have a table_name T, and columnfamily 'f' and 'm', have 10 columns each. how to count the number of columns in each column family.
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Since you can add any arbitrary column to any row, the only way is to scan then entire table and count the columns. HBase does not keep schema/metadata on column level.