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https://issues.apache.org/jira/browse/PHOENIX-2257?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14970908#comment-14970908
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ASF GitHub Bot commented on PHOENIX-2257:
-----------------------------------------
Github user maryannxue commented on a diff in the pull request:
https://github.com/apache/phoenix/pull/120#discussion_r42860245
--- Diff:
phoenix-core/src/it/java/org/apache/phoenix/end2end/DerivedTableIT.java ---
@@ -313,21 +290,25 @@ public void testDerivedTableWithGroupBy() throws
Exception {
query = "SELECT DISTINCT COLLECTDISTINCT(t.b) FROM (SELECT
b_string b, a_string a FROM aTable GROUP BY a_string, b_string) AS t GROUP BY
t.a";
--- End diff --
@JamesRTaylor Please ignore my previous (deleted) comment. I just realized
that the server group-by has replaced tree map with hash map, which means an
optimization I did for client group-by based on the assumption that the input
is a sorted group-by is now invalid. I will fix this ASAP. And after the fix,
the test case should fine, we should keep it as it is.
> Failing integration test in DerivedTableIT
> ------------------------------------------
>
> Key: PHOENIX-2257
> URL: https://issues.apache.org/jira/browse/PHOENIX-2257
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.6.0
> Environment: Ubuntu and Fedora, 64-bit Java 8
> Reporter: James Heather
> Attachments: org.apache.phoenix.end2end.DerivedTableIT-output.txt
>
>
> {code}
> Failed tests:
> DerivedTableIT.testDerivedTableWithGroupBy:320 expected:<['e']> but
> was:<['b', 'c', 'e']>
> DerivedTableIT.testDerivedTableWithGroupBy:320 expected:<['e']> but
> was:<['b', 'c', 'e']>
> {code}
> This is on a freshly cloned copy of the repo, on the master branch.
> In the output, I get a couple of {{TableInfoMissingExceptions}}, which might
> be related.
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