[ https://issues.apache.org/jira/browse/HADOOP-8168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eugene Koontz updated HADOOP-8168: ---------------------------------- Status: Patch Available (was: Open) > empty-string owners or groups causes {{MissingFormatWidthException}} in > o.a.h.fs.shell.Ls.ProcessPath() > ------------------------------------------------------------------------------------------------------- > > Key: HADOOP-8168 > URL: https://issues.apache.org/jira/browse/HADOOP-8168 > Project: Hadoop Common > Issue Type: Bug > Components: fs > Affects Versions: 0.23.1, 0.24.0 > Reporter: Eugene Koontz > Attachments: HADOOP-8168.patch > > > In {{adjustColumnWidths()}}, we set the member variable {{lineFormat}}, which > is used by {{ProcessPath()}} to print directory entries. Owners and groups > are formatted using the formatting conversion {{%-Xs}}, where X is the max > length of the owner or group. However, when trying this with an S3 URL, I > found that the owner and group were empty (""). This caused X to be 0, which > means that the formatting conversion is set to {{%-0s}}. This caused a > {{MissingFormatWidthException}} to be thrown when the formatting string was > used in {{ProcessPath()}}. > Formatting conversions are described here: > http://docs.oracle.com/javase/1.5.0/docs/api/java/util/Formatter.html#intFlags > The specific exception thrown (a subtype of {{IllegalFormatException}}) is > described here: > http://docs.oracle.com/javase/1.5.0/docs/api/java/util/MissingFormatWidthException.html -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira