Details
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Bug
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Status: Open
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Minor
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Resolution: Unresolved
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0.5.0
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None
Description
This seems like a regression.... the web UI shows the Parquet Group Scan reporting 0 rows processed even though it clearly has processed several rows. The downstream operators do report valid number of rows.
Here's an example query and a partial profile output:
select o_custkey from (select o_custkey from orders group by o_custkey) where o_custkey < 10 order by o_custkey; Fragment #0 - Operator 5 (HASH_AGGREGATE) Fragment Setup Process Wait Max Batches Max Records #0 - 0 0.083 0.648 0.000 46 1500000 Fragment #0 - Operator 6 (PARQUET_ROW_GROUP_SCAN) Fragment Setup Process Wait Max Batches Max Records #0 - 0 0.000 0.026 0.000 0 0