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Jojy Varghese commented on MESOS-3798: -------------------------------------- Preliminary investigation shows that the junk characters are written after the os::nonblock(fd) in the write function. > io::write(fd, const string&) api writes junk sometimes > ------------------------------------------------------ > > Key: MESOS-3798 > URL: https://issues.apache.org/jira/browse/MESOS-3798 > Project: Mesos > Issue Type: Bug > Components: libprocess > Environment: osx > Reporter: Jojy Varghese > Assignee: Jojy Varghese > > This was noticed during registry client test( please see MESOS-3773).A brief > summary : > 1. open a file with flags " O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC" and > mode "S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)", > 2. Call write(fd, string). > This causes junk to be written every once in a while to the beginning of the > file. -- This message was sent by Atlassian JIRA (v6.3.4#6332)