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https://issues.apache.org/jira/browse/DRILL-7994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17480024#comment-17480024
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ASF GitHub Bot commented on DRILL-7994:
---------------------------------------
jnturton commented on pull request #2432:
URL: https://github.com/apache/drill/pull/2432#issuecomment-1018440761
Hi @tdunning. This PR includes an update of t-digest from 3.2 to 3.3 and I
think that has caused a unit test of metastore statistics to fail with
```
Error: Failures:
Error: TestAnalyze.testHistogramWithDataTypes1:501 Did not find expected
pattern in plan: Filter\(condition.*\).*rowcount = 676.*,.*
```
, where what's changed is the row count estimate for the results of an
integer inequality predicate `store_id < 15` which has gone from 676 to 699.
Have some approximate stats computed by t-digest shifted in this version, e.g.
an accuracy improvement? If so, and this is expected, then I'll update the
unit test's expectations accordingly...
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> Dependency version updates for severe vulnerabilities
> -----------------------------------------------------
>
> Key: DRILL-7994
> URL: https://issues.apache.org/jira/browse/DRILL-7994
> Project: Apache Drill
> Issue Type: Task
> Components: Security
> Affects Versions: 1.19.0
> Reporter: Charles Givre
> Assignee: James Turton
> Priority: Major
> Fix For: 1.20.0
>
> Attachments: dependency-check-report.html
>
>
> Dependency updates based on severe vulnerabilities reported by the OWASP
> dependency check.
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