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Posted to issues@trafodion.apache.org by "XuWeixin (JIRA)" <ji...@apache.org> on 2017/10/13 02:56:00 UTC
[jira] [Resolved] (TRAFODION-2709) Using multi-threads app with
linux-odbc to connect trafodion will make dcs down
[ https://issues.apache.org/jira/browse/TRAFODION-2709?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
XuWeixin resolved TRAFODION-2709.
---------------------------------
Resolution: Fixed
Fix Version/s: 2.3-incubating
> Using multi-threads app with linux-odbc to connect trafodion will make dcs down
> -------------------------------------------------------------------------------
>
> Key: TRAFODION-2709
> URL: https://issues.apache.org/jira/browse/TRAFODION-2709
> Project: Apache Trafodion
> Issue Type: Bug
> Components: client-odbc-linux
> Affects Versions: 2.1-incubating, 2.2-incubating
> Environment: centos 6.7
> centos 7.2
> Reporter: XuWeixin
> Fix For: 2.2-incubating, 2.3-incubating
>
>
> getpwuid is not a Thread-safe function
> // Get client user name.
> struct passwd *passwd; /* man getpwuid */
> passwd = getpwuid (getuid()); /* Get the uid of the running processand use it to get a record from /etc/passwd */
> if (strlen(passwd->pw_name) > 0)
> {
> inContext.clientUserName = passwd->pw_name;
> inContext.inContextOptions1 = inContext.inContextOptions1 | INCONTEXT_OPT1_CLIENT_USERNAME;
> }
> else
> inContext.clientUserName = NULL;
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