Get all column's qualifier that matches regex [closed]
Is it possible get all of the column qualifier's names with pattern matching? E.g. Get all column's qualifiers that starts with myNeeded_ Thank you.
Answer is Yes. Use ColumnPrefixFilter. ColumnPrefixFilter columnPrefixFilter = new ColumnPrefixFilter(qualifierPrefix); Scan scan = new Scan(); scan.setFilter(columnPrefixFilter); There are more examples of ColumnPrefixFilter if interested.
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