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https://issues.apache.org/jira/browse/ACCUMULO-2747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14030204#comment-14030204
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ASF subversion and git services commented on ACCUMULO-2747:
-----------------------------------------------------------
Commit b664f51d863fc4a90bff6b02519f96ccbe19d90e in accumulo's branch
refs/heads/1.6.1-SNAPSHOT from [~jschwartz73]
[ https://git-wip-us.apache.org/repos/asf?p=accumulo.git;h=b664f51 ]
ACCUMULO-2747 Added dash to 'show few' option
Signed-off-by: Josh Elser <[email protected]>
> Scan "show few" long option contains a space
> --------------------------------------------
>
> Key: ACCUMULO-2747
> URL: https://issues.apache.org/jira/browse/ACCUMULO-2747
> Project: Accumulo
> Issue Type: Bug
> Components: shell
> Affects Versions: 1.4.5
> Environment: 1.4.5 on BigTop 0.7.0
> Reporter: Sean Busbey
> Assignee: Jeffrey S Schwartz
> Priority: Minor
> Labels: newbie, summit2014
> Fix For: 1.6.1
>
> Attachments: ACCUMULO-2747.patch.txt
>
>
> the "show few" option on the scan command has a space instead of a dash. It's
> confusing and inconsistent.
> {noformat}
> root@bigtop> help scan
> usage: scan [-?] [-b <start-row>] [-c
> <<columnfamily>[:<columnqualifier>]{,<columnfamily>[:<columnqualifier>]}>]
> [-e <end-row>] [-f <int>] [-fm <className>] [-np] [-r <row>]
> [-s <comma-separated-authorizations>] [-st] [-t <table>]
> description: scans the table, and displays the resulting records
> -?,--help
> display this help
> -b,--begin-row <start-row>
> begin row (inclusive)
> -c,--columns
> <<columnfamily>[:<columnqualifier>]{,<columnfamily>[:<columnqualifier>]}>
> comma-separated columns
> -e,--end-row <end-row>
> end row (inclusive)
> -f,--show few <int>
> show only a specified number of characters
> -fm,--formatter <className>
> fully qualified name of the formatter class to use
> -np,--no-pagination
> disable pagination of output
> -r,--row <row>
> row to scan
> -s,--scan-authorizations <comma-separated-authorizations>
> scan authorizations (all user auths are used if this argument
> is not specified)
> -st,--show-timestamps
> display timestamps
> -t,--tableName <table>
> table to be scanned
> root@bigtop> scan -t usertable --show few 40
> 2014-04-28 14:26:55,704 [shell.Shell] ERROR:
> org.apache.commons.cli.UnrecognizedOptionException: Unrecognized option:
> --show
> usage: scan [-?] [-b <start-row>] [-c
> <<columnfamily>[:<columnqualifier>]{,<columnfamily>[:<columnqualifier>]}>]
> [-e <end-row>] [-f <int>] [-fm <className>] [-np] [-r <row>] [-s
> <comma-separated-authorizations>] [-st] [-t <table>]
> description: scans the table, and displays the resulting records
> -?,--help
> display this help
> -b,--begin-row <start-row>
> begin row (inclusive)
> -c,--columns
> <<columnfamily>[:<columnqualifier>]{,<columnfamily>[:<columnqualifier>]}>
> comma-separated columns
> -e,--end-row <end-row>
> end row (inclusive)
> -f,--show few <int>
> show only a specified number of characters
> -fm,--formatter <className>
> fully qualified name of the formatter class to use
> -np,--no-pagination
> disable pagination of output
> -r,--row <row>
> row to scan
> -s,--scan-authorizations <comma-separated-authorizations>
> scan authorizations (all user auths are used if this argument
> is not specified)
> -st,--show-timestamps
> display timestamps
> -t,--tableName <table>
> table to be scanned
> root@bigtop> scan -t usertable --show-few 40
> 2014-04-28 14:27:00,175 [shell.Shell] ERROR:
> org.apache.commons.cli.UnrecognizedOptionException: Unrecognized option:
> --show-few
> usage: scan [-?] [-b <start-row>] [-c
> <<columnfamily>[:<columnqualifier>]{,<columnfamily>[:<columnqualifier>]}>]
> [-e <end-row>] [-f <int>] [-fm <className>] [-np] [-r <row>] [-s
> <comma-separated-authorizations>] [-st] [-t <table>]
> description: scans the table, and displays the resulting records
> -?,--help
> display this help
> -b,--begin-row <start-row>
> begin row (inclusive)
> -c,--columns
> <<columnfamily>[:<columnqualifier>]{,<columnfamily>[:<columnqualifier>]}>
> comma-separated columns
> -e,--end-row <end-row>
> end row (inclusive)
> -f,--show few <int>
> show only a specified number of characters
> -fm,--formatter <className>
> fully qualified name of the formatter class to use
> -np,--no-pagination
> disable pagination of output
> -r,--row <row>
> row to scan
> -s,--scan-authorizations <comma-separated-authorizations>
> scan authorizations (all user auths are used if this argument
> is not specified)
> -st,--show-timestamps
> display timestamps
> -t,--tableName <table>
> table to be scanned
> root@bigtop> scan -t usertable --show\ few 40
> <snip contents>
> {noformat}
> Expected: dash in name, or other means to not include escaping
> Workaround: use short form (-f) or escape the space as shown above.
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