[ https://issues.apache.org/jira/browse/HADOOP-10962?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Colin Patrick McCabe updated HADOOP-10962: ------------------------------------------ Status: Patch Available (was: Open) > Flags for posix_fadvise are not valid in some architectures > ----------------------------------------------------------- > > Key: HADOOP-10962 > URL: https://issues.apache.org/jira/browse/HADOOP-10962 > Project: Hadoop Common > Issue Type: Bug > Components: native > Affects Versions: 2.4.1 > Environment: System z/Linux > Reporter: David Villegas > Attachments: HADOOP-10962.patch > > > In org.apache.hadoop.io.nativeio.NativeIO.java, the posix_fadvise flag > parameter is hardcoded to the most common values in fcntl.h. > However, not all architectures use the same values (in this case, System > z/Linux) A better approach would be to not make assumptions about fcntl.h > values (or any other system constants). > This bug results in calls to posix_fadvise failing in zLinux. -- This message was sent by Atlassian JIRA (v6.2#6252)