Add Compressor for SparseArray (with non-null default value)

Open lwwmanning opened this issue 1 year ago • 3 comments

or, "OneValue" in the BtrBlocks terminology

Mar 21 '24 11:03 lwwmanning

This could be adding a "fill_value" to SparseArray, which is currently assumed to be null

Mar 22 '24 16:03 gatesn

This is fixed in #237

Apr 23 '24 17:04 gatesn

Although, we haven't implemented a compressor that would choose it. This requires some sort of histogram of values

Apr 23 '24 17:04 gatesn

This is done in new compressor

Mar 12 '25 10:03 robert3005