[MCOL-4123] mcsSetConfig and dbbuilder executed by columnstore-post-install crash on Ubuntu/Debian x86 Created: 2020-06-29  Updated: 2021-04-23  Resolved: 2021-04-23

Status: Closed
Project: MariaDB ColumnStore
Component/s: MariaDB Server
Affects Version/s: 1.5.2
Fix Version/s: 5.5.1

Type: Bug Priority: Major
Reporter: Elena Stepanova Assignee: Roman
Resolution: Fixed Votes: 0
Labels: None
Environment:

Linux ubuntu-xenial-i386 4.4.0-21-generic

Attachments: File mcol.tar.gz    
Issue Links:
Blocks
PartOf
is part of MCOL-4134 Clean and fix remaining columnstore c... Closed

 Description   
  • configure apt to point at the official MariaDB 10.5.4 repository;
  • run 

    apt-get update
    		 
    apt-get install mariadb-server mariadb-plugin-columnstore

During the execution, it complains

Setting up mariadb-plugin-columnstore (1:10.5.4+maria~xenial) ...
 
/usr/bin/columnstore-post-install: line 221:  3740 Segmentation fault      (core dumped) mcsSetConfig -d Installation LockFileDirectory $lockdir
 
checking for engine columnstore...
 
columnstore exists
 
Populating the engine initial system catalog.
 
/usr/bin/columnstore-post-install: line 296:  4469 Segmentation fault      (core dumped) dbbuilder 7 > $tmpDir/dbbuilder.log 2>&1
 
MariaDB ColumnStore install completed

After the execution, it doesn't work:

$ sudo mysql -e "create database if not exists db; use db; create table db.t (a int) engine=Columnstore"
 
ERROR 1815 (HY000) at line 1: Internal error: Lost connection to DDLProc
 
$

Restarting mariadb-columnstore service doesn't help.

Logs from /var/log/mariadb/columnstore, /tmp/columnstore_tmp_files, and Ubuntu crash reports are attached as mcol.tar.gz.

 Comments   
Comment by Roman [ 2021-04-23 ]

The issue had been resolved droping support for x86.

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