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https://issues.apache.org/jira/browse/IMPALA-10007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17165094#comment-17165094
 ] 

ASF subversion and git services commented on IMPALA-10007:
----------------------------------------------------------

Commit ebb5599aaaaee8df217e51378079b3647a31f128 in impala's branch 
refs/heads/master from Qifan Chen
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=ebb5599 ]

IMPALA-10007: Impala development environment does not support
Ubuntu 20.4

This work addresses the current limitation in Impala development
environment in that Ubuntu 20.4 is not supportd. The fix modifies
bootstrap_system.sh and bootstrap_toolchain.py to specifically
allow the bootstrapping of the development environment on a maching
running Ubuntu 20.4. Limited use shows that the environment is useful
and stable, similar to the one running on Ubuntu 18.4.

Testing on a box running Ubuntu 20.4:
1. Successfully bootstrapped the entire Impala development environment
2. Interacted with the enviroment through the following tools:
    gdb
    jdb
    clang-format
    impalad GUI
    vim
3. Ran all tests

Limitations found with Ubuntu 20.4 environment.
1. gdb in Impala toolchain is not compatible with Impala C++ test
   code ${IMPALA_HOME}/be/build/latest/service\
   /unifiedbetests (invoked by ${IMPALA_HOME}/be/build/latest/\
   scheduling/admission-controller-test) and reports the following
   error, after attaching to the test process.

   BFD (GNU Binutils) 2.25.51 internal error, aborting at elf64-x86-64.c
   ine 5583 in elf_x86_64_get_plt_sym_val

Change-Id: I4f592f60881fd8f34e2bf393a76f5a921505010a
Reviewed-on: http://gerrit.cloudera.org:8080/16238
Reviewed-by: Impala Public Jenkins <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>


> Impala development environment does not support Ubuntu 20.4
> -----------------------------------------------------------
>
>                 Key: IMPALA-10007
>                 URL: https://issues.apache.org/jira/browse/IMPALA-10007
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Infrastructure
>            Reporter: Qifan Chen
>            Assignee: Qifan Chen
>            Priority: Minor
>             Fix For: Impala 4.0
>
>
> The Impala development environment supports Ubuntu up to 18.4.  When trying 
> the environment on Ubuntu 20.4, one can get the following errors.
>  
> From ${IMPALA_HOME}/buildall.sh:
> Exception: Could not find package label for OS version: ubuntu20.04.
>  
>  



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