Apache HBase

To be continued

Unwrapping Results

You can optionally choose to unwrap the results received from your HBase filter expression and strip any column family prefixes.

Examples of the differences between default and unwrapped results are shown below.

Unwrapping occurs prior to any transforms you have defined.

Default

[
  {
    key: 'row1',
    column: 'vi:make',
    timestamp: 1633083254523,
    '$': 'bmw'
  },
  {
    key: 'row1',
    column: 'vi:model',
    timestamp: 1633083254533,
    '$': '5 series'
  },
  {
    key: 'row1',
    column: 'vi:year',
    timestamp: 1633083254544,
    '$': '2012'
  },
  {
    key: 'row2',
    column: 'vi:make',
    timestamp: 1633083254556,
    '$': 'mercedes'
  },
  {
    key: 'row2',
    column: 'vi:model',
    timestamp: 1633083254567,
    '$': 'e class'
  },
  {
    key: 'row2',
    column: 'vi:year',
    timestamp: 1633083254586,
    '$': '2012'
  }
]

Unwrapped (Not Stripped)

[
  {
    key: 'row1',
    'vi.make': 'bmw',
    'vi.model': '5 series',
    'vi.year': '2012'
  },
  {
    key: 'row2',
    'vi.make': 'mercedes',
    'vi.model': 'e class',
    'vi.year': '2012'
  }
]

Unwrapped (Stripped)

[
  {
    key: 'row1',
    make: 'bmw',
    model: '5 series',
    year: '2012'
  },
  {
    key: 'row2',
    make: 'mercedes',
    model: 'e class',
    year: '2012'
  }
]