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https://issues.apache.org/jira/browse/IMPALA-11492?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17616071#comment-17616071
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ASF subversion and git services commented on IMPALA-11492:
----------------------------------------------------------
Commit 11e66523d6070957f84c1fdbba3e26ecf3888d74 in impala's branch
refs/heads/master from Joe McDonnell
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=11e66523d ]
IMPALA-11526: Install en_US.UTF-8 locale into docker images
In IMPALA-11492, ExprTest.Utf8MaskTest was failing on some
configurations because the en_US.UTF-8 was missing. Since the
Docker images don't contain en_US.UTF-8, they are subject
to the same bug. This was confirmed by adding tests cases
to the test_utf8_strings.py end-to-end test and running it
in the dockerized tests.
This add the appropriate language pack to the list of packages
installed for the Docker build.
Testing:
- This adds end-to-end tests to test_utf8_strings.py covering the
same cases that were failing in ExprTest.Utf8MaskTest. They
failed without the added languages packs, and now succeed.
Change-Id: I353f257b3cb6d45f7d0a28f7d5319fdb457e6e3d
Reviewed-on: http://gerrit.cloudera.org:8080/19080
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Reviewed-by: Laszlo Gaal <laszlo.g...@cloudera.com>
> ExprTest.Utf8MaskTest fails when en_US.UTF-8 is not present
> -----------------------------------------------------------
>
> Key: IMPALA-11492
> URL: https://issues.apache.org/jira/browse/IMPALA-11492
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Impala 4.2.0
> Reporter: Joe McDonnell
> Assignee: Joe McDonnell
> Priority: Critical
> Fix For: Impala 4.2.0, Impala 4.1.1
>
>
> In the docker-based tests on Redhat 8 / Ubuntu 20, the ExprTest.Utf8MaskTest
> fails:
> {noformat}
> /home/impdev/Impala/be/src/exprs/expr-test.cc:369
> Value of: GetValue(expr, ColumnType(TYPE_STRING))
> Actual: "xxxx \xC3\xA1\xC3\xA4\xC3\xA8\xC3\xBC XXXX
> \xC3\x81\xC3\x84\xC3\x88\xC3\x9C"
> Expected: expected_result
> Which is: "xxxx xxxx XXXX XXXX"
> mask('abcd ABCD '){noformat}
> These come with the C.UTF-8 locale installed. This error goes away if I
> change bin/bootstrap_system.sh to install langpacks-us (Centos) or
> language-pack-en (Ubuntu), which installs the en_US.UTF-8 locale.
> This might be related to this code:
> [https://github.com/apache/impala/blob/master/be/src/exprs/mask-functions-ir.cc#L150]
> Installing the language packs is easy, but I'm not sure if users would have
> those installed.
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