andygrove commented on issue #1098:
URL:
https://github.com/apache/datafusion-comet/issues/1098#issuecomment-2486615069
Plan creation time can take longer than actually executing the plan in some
cases:
```
24/11/19 12:47:47 INFO core/src/execution/jni_api.rs: Comet native query
plan with metrics (plan creation time: 1361ms):
ShuffleWriterExec: partitioning=UnknownPartitioning(1),
metrics=[output_rows=10, elapsed_compute=28.875µs, spill_count=0,
spilled_bytes=0, data_size=704]
ScanExec: source=[], schema=[col_0: Int64, col_1: Decimal128(34, 4),
col_2: Date32, col_3: Int32], metrics=[output_rows=10, elapsed_compute=532ns,
cast_time=1ns]
```
```
24/11/19 12:47:31 INFO core/src/execution/jni_api.rs: Comet native query
plan with metrics (plan creation time: 18ms):
FilterExec: col_2@2 IS NOT NULL AND col_2@2 < 1995-03-15 AND col_1@1 IS NOT
NULL AND col_0@0 IS NOT NULL, metrics=[output_rows=1529587,
elapsed_compute=9.038835ms]
ScanExec: source=[CometScan parquet (unknown)], schema=[col_0: Int64,
col_1: Int64, col_2: Date32, col_3: Int32], metrics=[output_rows=3145728,
elapsed_compute=4.589971ms, cast_time=3.56982ms]
```
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