[ https://issues.apache.org/jira/browse/HADOOP-10998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Allen Wittenauer updated HADOOP-10998: -------------------------------------- Summary: Fix bash tab completion code to work (was: Bash tab completion support for newer versions of hadoop) > Fix bash tab completion code to work > ------------------------------------ > > Key: HADOOP-10998 > URL: https://issues.apache.org/jira/browse/HADOOP-10998 > Project: Hadoop Common > Issue Type: Improvement > Components: scripts > Environment: Hadoop 2.0.0-cdh4.2.1 > Reporter: Jim Hester > Priority: Trivial > Fix For: 3.0.0, 2.6.0 > > Attachments: HADOOP-10998.patch > > > The included version of bash completion has not been updated in almost two > years and does not work correctly with more recent versions of Hadoop. > The command substitutions in the script were using backticks, which were > interpolating variables before they were executed and breaking the script. > In particular the awk commands were breaking due to this interpolation. > The attached patch changes the backticks to {{$(command)}} style for command > substitution and updates the script to work properly with newer versions of > hadoop. > I tested the script using {{zsh 5.0.5}}, {{zsh 4.3.10]}, {{bash-4.1.2}} and > {{bash-3.2}}. Hadoop versions tested were cloudera version > {{2.0.0-cdh4.2.1}} and briefly Apache {{2.5.0}}. -- This message was sent by Atlassian JIRA (v6.2#6252)