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https://issues.apache.org/jira/browse/HDFS-12571?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16507304#comment-16507304
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Julia Kinga Marton commented on HDFS-12571:
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I tried it out on Linux as well, and here both versions are working. The error
occurs only on Mac.
I noticed only now, that Mac is not mentioned among the supported platforms:
[https://hadoop.apache.org/docs/r3.1.0/hadoop-project-dist/hadoop-common/SingleCluster.html#Pseudo-Distributed_Operation]
[~elek], I noticed as well the mismatch of the line numbers. The output of the
wc is the same as yours. I don`t really understand why is this mismatch (I am
new on using Mac, maybe is something OS specific?). I used a binary
distribution of the apache release.
> Ozone: remove spaces from the beginning of the hdfs script
> ------------------------------------------------------------
>
> Key: HDFS-12571
> URL: https://issues.apache.org/jira/browse/HDFS-12571
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Affects Versions: HDFS-7240
> Reporter: Elek, Marton
> Assignee: Elek, Marton
> Priority: Critical
> Labels: ozoneMerge
> Fix For: HDFS-7240
>
> Attachments: HDFS-12571-HDFS-7240.001.patch
>
>
> It seems that during one of the previous merge some unnecessary spaces has
> been added to the hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs file.
> After a dist build I can not start server with the hdfs command:
> {code}
> /tmp/hadoop-3.1.0-SNAPSHOT/bin/../libexec/hadoop-functions.sh: line 398:
> syntax error near unexpected token `<'
> /tmp/hadoop-3.1.0-SNAPSHOT/bin/../libexec/hadoop-functions.sh: line 398: `
> done < <(for text in "${input[@]}"; do'
> /tmp/hadoop-3.1.0-SNAPSHOT/bin/../libexec/hadoop-config.sh: line 70:
> hadoop_deprecate_envvar: command not found
> /tmp/hadoop-3.1.0-SNAPSHOT/bin/../libexec/hadoop-config.sh: line 87:
> hadoop_bootstrap: command not found
> /tmp/hadoop-3.1.0-SNAPSHOT/bin/../libexec/hadoop-config.sh: line 104:
> hadoop_parse_args: command not found
> /tmp/hadoop-3.1.0-SNAPSHOT/bin/../libexec/hadoop-config.sh: line 105: shift:
> : numeric argument required
> /tmp/hadoop-3.1.0-SNAPSHOT/bin/../libexec/hadoop-config.sh: line 110:
> hadoop_find_confdir: command not found
> /tmp/hadoop-3.1.0-SNAPSHOT/bin/../libexec/hadoop-config.sh: line 111:
> hadoop_exec_hadoopenv: command not found
> /tmp/hadoop-3.1.0-SNAPSHOT/bin/../libexec/hadoop-config.sh: line 112:
> hadoop_import_shellprofiles: command not found
> {code}
> See the space at here:
> https://github.com/apache/hadoop/blob/d0bd0f623338dbb558d0dee5e747001d825d92c5/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs
> Or see the latest version at:
> https://github.com/apache/hadoop/blob/HDFS-7240/hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs
> To be honest I don't understand how it could work for others, as it seems to
> be an older change. Maybe some git magic removed it on OSX (I use linux).
> Anyway I upload a patch to fix it.
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