Quanlong Huang created IMPALA-15097:
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Summary: Show runtime filter effectiveness in plan-graph.py
Key: IMPALA-15097
URL: https://issues.apache.org/jira/browse/IMPALA-15097
Project: IMPALA
Issue Type: Improvement
Reporter: Quanlong Huang
Attachments: query-plan1.svg, rf_profile.txt
When verbosity is larger than 0, plan-graph.py generates nodes and lines for
runtime filters. It'd be helpful to show ineffective runtime filters, e.g., by
using dash lines.
It'd be more helpful if we should how many files/rows, etc. are skipped by the
filter.
Uploaded an example profile and the generated svg file. The command is
{code:java}
bin/diagnostics/experimental/plan-graph.py -v1 rf_profile.txt | dot -T svg -o
query-plan1.svg {code}
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