[jira] [Comment Edited] (CASSANDRA-10733) Inconsistencies in CQLSH auto-complete

["Michael Edge (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-10733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15015574#comment-15015574 ] 

Michael Edge edited comment on CASSANDRA-10733 at 11/20/15 11:02 AM:
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Patch for v3.0 to fix first of the two issues mentioned in this JIRA. I'll add patches for v2.1 and v2.2 soon. 


was (Author: michaeledge):
Patch to fix first of the two issues mentioned in this JIRA.

> Inconsistencies in CQLSH auto-complete
> --------------------------------------
>
>                 Key: CASSANDRA-10733
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10733
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: CQL, Tools
>            Reporter: Michael Edge
>            Assignee: Michael Edge
>            Priority: Trivial
>              Labels: cqlsh, lhf
>             Fix For: 2.1.x, 2.2.x, 3.x
>
>         Attachments: CASSANDRA-3.0-10733-CQLSH-Auto.patch
>
>
> Auto-complete in cqlsh does not work correctly on some commands. We see some inconsistent behaviour when completing part of the statement and hitting the tab key.
> {color:green}Works correctly{color}
> Auto-complete on {{'desc table '}}, {{'desc function '}} and {{'desc type '}} works correctly. We see a list of all tables (or functions, types) in the current keyspace plus a list of all available keyspaces followed by a full stop (e.g. system.)
> {code}
> cqlsh:fxaggr> desc TABLE 
>                      minutedata           system_distributed.
> ;                    rawtickdatabylp      system_traces.
> <enter>              rawtickdatabysymbol  tickdata
> daydata              system.              
> fxaggr.              system_auth.     
> {code}
> {color:red}Fix required{color}
> {{'desc aggregate '}} displays the aggregates in the current keyspace (in this case, only 1, called 'average') but does not display a list of available keyspaces. It only displays the current keyspace, with no following full stop.
> {code}
> cqlsh:fxaggr> desc aggregate 
>          ;        <enter>  average  fxaggr
> {code}
> {color:green}Works correctly{color}
> Auto-complete on {{'desc table <keyspace>. '}} and {{'desc type <keyspace>.'}} works correctly. We see a list of all tables (or types) in the current keyspace
> {code}
> cqlsh:fxaggr> desc table fxaggr.
> daydata              rawtickdatabylp      tickdata
> minutedata           rawtickdatabysymbol  
> {code}
> {color:red}Fix required{color}
> Auto-complete on {{'desc function <keyspace>. '}} and {{'desc aggregate <keyspace>.'}} works inconsistently. In a keyspace with 2 functions, both beginning with the letters 'avg', if I type {{'desc function <keyspace>'}} and hit tab, auto-complete will result in this: {{'desc function fxaggr.avg '}} and will not display the matching functions. If I type {{'desc function <keyspace>.'}} (note the trailing full stop) and hit tab, auto-complete will work correctly:
> {code}
> cqlsh:fxaggr> desc function fxaggr.avg
> avgfinal  avgstate  
> {code}
> If I type {{'desc aggregate <keyspace>'}} and hit tab, auto-complete returns  {{'desc aggregate <keyspace> '}}  (it adds a space) and does not show me the list of available aggregates. If I type {{'desc aggregate <keyspace>.'}} (note the trailing full stop) and hit tab, auto-complete will work correctly.



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