compiler option -Og is too new
fixbug: sum(float4) cannot be handled well
for debugging, turn on GpuPreAgg always tentatively
bugfix: min(X) and max(X) didn't work for smallint data-types
bugfix: incorrect calculation of PSUM() if NULL is given
bugfix: clserv_respond_gpupreagg was called prior to DMA-Recv completion
bugfix: server crash if varlena variables in grouping key
add overflow check during gpupreagg_aggcalc
add testdb.sql
Merge branch 'master' of github.com:kaigai/pg_strom
a workaround commit
Merge branch 'master' of https://github.com/kaigai/pg_strom
add pgstrom_avg_numeric_accum() for avg(int8)
code cleanup for GPU fallback case
bugfix: backend crash if grouping key was not a supported data-type
fixbug: incorrect result if no aggregate functions, but grouping keys
a workaround commit
Merge branch 'master' into blkload