vortex-data / vortex / 16446615099

88%

Build Type

push

github

Committed by web-flow

Commit Message

DuckDB Dynamic Expressions (#3966)

Adds support for dynamic expressions to DuckDB extension. We may need to
rethink this if/when other query engines support dynamic expressions,
but it works well enough for now.

Interesting potential follow up:
* If we run ahead in the background and open all files, then we get file
stats.
* IFF we have a dynamic filter, we can assume the bound will tighten
during execution. Therefore we should re-order our files/splits to make
the most of the dynamic filter, i.e. for ORDER BY event_time DESC, we'd
scan files in reverse order in an attempt to populate the highest
event_time first.

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Signed-off-by: Nicholas Gates <nick@nickgates.com>

Run Details

74 of 285 new or added lines in 4 files covered. (25.96%)

2 existing lines in 1 file now uncovered.

42008 of 51741 relevant lines covered (81.19%)

170908.17 hits per line