You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2026/06/12 06:10:00 UTC
[jira] [Created] (IMPALA-15097) Show runtime filter effectiveness in plan-graph.py
Quanlong Huang created IMPALA-15097:
---------------------------------------
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}
--
This message was sent by Atlassian Jira
(v8.20.10#820010)