Re: Patch: Write Amplification Reduction Method (WARM)

  For such an heap insert, we will pass
the actual value of column to index_form_tuple during index insert.
However during recheck when we fetch the value of c2 from heap tuple
and pass it index tuple, the value is already in compressed form and
index_form_tuple might again try to compress it because the size will
still be greater than TOAST_INDEX_TARGET and if it does so, it might
make recheck fail.