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https://issues.apache.org/jira/browse/CASSANDRA-16658?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17344812#comment-17344812
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Andres de la Peña commented on CASSANDRA-16658:
-----------------------------------------------
Looks good to me too, +1.
> Broken "help" command on cqlsh 6.0.0
> ------------------------------------
>
> Key: CASSANDRA-16658
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16658
> Project: Cassandra
> Issue Type: Bug
> Components: CQL/Interpreter
> Reporter: Bowen Song
> Assignee: Adam Holmberg
> Priority: Normal
> Fix For: 4.0-rc
>
>
> On cqlsh 5.0.1, "help select" command prints this:
> {noformat}
> cqlsh> help select
> *** No browser to display CQL help. URL for help topic select :
> https://cassandra.apache.org/doc/cql3/CQL-3.2.html#selectStmt
> {noformat}
> However, on cqlsh 6.0.0, "help select" command prints this:
> {noformat}
> cqlsh> help select
> object of type 'NoneType' has no len()
> {noformat}
> Steps to reproduce:
> # Create and start a Cassandra 4 docker container
> {noformat}
> ~ $ docker create --name cassandra4 cassandra:4.0
> ~ $ docker start cassandra4{noformat}
> # Get a shell inside the docker container
> {noformat}
> docker exec -ti CONTAINER_NAME bash{noformat}
> # Start a cqlsh and run the "help" command inside it (you have to wait for
> the Cassandra server starting, I had to run "nodetool enablebinary" too, not
> sure why)
> {noformat}
> root@b03a20987964:/# cqlsh
> Connected to Test Cluster at 127.0.0.1:9042
> [cqlsh 6.0.0 | Cassandra 4.0-rc1 | CQL spec 3.4.5 | Native protocol v5]
> Use HELP for help.
> cqlsh> help select
> object of type 'NoneType' has no len()
> cqlsh>
> {noformat}
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