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Posted to dev@phoenix.apache.org by "Andrew Kyle Purtell (Jira)" <ji...@apache.org> on 2026/06/09 06:30:00 UTC

[jira] [Created] (PHOENIX-7882) Implement per scan EXPLAIN output improvements

Andrew Kyle Purtell created PHOENIX-7882:
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             Summary: Implement per scan EXPLAIN output improvements
                 Key: PHOENIX-7882
                 URL: https://issues.apache.org/jira/browse/PHOENIX-7882
             Project: Phoenix
          Issue Type: Sub-task
    Affects Versions: PHOENIX-7876-feature
            Reporter: Andrew Kyle Purtell
            Assignee: Andrew Kyle Purtell


Per-scan {{INDEX <name> [<kind>]}}, {{SALT BUCKETS <n>}}, {{REGIONS PLANNED <n>}}.

{{ExplainTable.explain(...)}} emits {{INDEX}} before {{ROW TIMESTAMP FILTER}} with a {{<kind>}} token ({{LOCAL}}, {{GLOBAL}}, {{UNCOVERED GLOBAL}} when the target is an {{INDEX}}, {{SALT BUCKETS}} when {{getBucketNum()}} is set, and {{REGIONS PLANNED}} from the split count.

Adds {{getSplitCount()}} to {{BaseResultIterators}} and {{indexName}}, {{indexKind}}, {{saltBuckets}}, {{regionsPlanned}} to {{ExplainPlanAttributes}}.




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