comphead commented on code in PR #1111:
URL: https://github.com/apache/datafusion-comet/pull/1111#discussion_r1855320601
##########
native/core/src/execution/operators/scan.rs:
##########
@@ -365,28 +378,23 @@ struct ScanStream<'a> {
scan: ScanExec,
/// Schema representing the data
schema: SchemaRef,
- /// Metrics
- baseline_metrics: BaselineMetrics,
/// Cast options
cast_options: CastOptions<'a>,
/// elapsed time for casting columns to different data types during scan
cast_time: Time,
+ /// elapsed time for fetching arrow arrays from JVM
+ jvm_fetch_time: Time,
}
impl<'a> ScanStream<'a> {
- pub fn new(
- scan: ScanExec,
- schema: SchemaRef,
- partition: usize,
- baseline_metrics: BaselineMetrics,
- ) -> Self {
+ pub fn new(scan: ScanExec, schema: SchemaRef, partition: usize,
jvm_fetch_time: Time) -> Self {
Review Comment:
perhaps `jvm_fetch_time` enough for now, but if you wanna expand metrics in
future its better to have a wrapper structure similar to `BaselineMetrics` ?
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