NGA-TRAN commented on code in PR #9593:
URL: https://github.com/apache/arrow-datafusion/pull/9593#discussion_r1534607051
##########
datafusion/core/src/datasource/physical_plan/file_scan_config.rs:
##########
@@ -194,6 +203,71 @@ impl FileScanConfig {
.with_repartition_file_min_size(repartition_file_min_size)
.repartition_file_groups(&file_groups)
}
+
+ /// Attempts to do a bin-packing on files into file groups, such that any
two files
+ /// in a file group are ordered and non-overlapping with respect to their
statistics.
+ /// It will produce the smallest number of file groups possible.
Review Comment:
Thanks. I think another possible next step is to move the implementation of
`ProgressiveEvalExec` from InfluxDB IOx here and then someone can use it and
the results of this PR to do
https://github.com/apache/arrow-datafusion/issues/6672.
What do you think @alamb ?
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