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https://issues.apache.org/jira/browse/IMPALA-12910?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17835854#comment-17835854
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Wenzhe Zhou commented on IMPALA-12910:
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Manually ran 22 tpch queries for impala-to-impala federation on one box , e.g.
"jdbc.url'='jdbc:impala://localhost:21050/tpch'.
Dataset size: x 1. Impala binary is debug build. Queries took 0.73s to 14.59s.
Below are times in seconds took for each query:
Q1: 14.59, Q2: 1.34, Q3: 3.26, Q4: 4.96, Q5: 6.28, Q6: 0.73, Q7: 3.58, Q8:
7.30, Q9: 9.30, Q10: 2.05,
Q11: 1.29, Q12: 2.34, Q13: 2.24, Q14: 0.74, Q15: 0.84, Q16: 1.87, Q17: 7.78,
Q18: 5.08, Q19: 1.87, Q20: 1.47,
Q21: 7.70, Q22: 1.05
> Performance test for queries on external JDBC tables
> -----------------------------------------------------
>
> Key: IMPALA-12910
> URL: https://issues.apache.org/jira/browse/IMPALA-12910
> Project: IMPALA
> Issue Type: Sub-task
> Components: Perf Investigation
> Reporter: Wenzhe Zhou
> Assignee: Wenzhe Zhou
> Priority: Major
>
> Need performance data for queries on external JDBC tables to be documented in
> the design doc.
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