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Posted to commits@cassandra.apache.org by "Michael Semb Wever (Jira)" <ji...@apache.org> on 2019/10/10 08:34:00 UTC
[jira] [Commented] (CASSANDRA-14477) The check of num_tokens
against the length of inital_token in the yaml triggers unexpectedly
[ https://issues.apache.org/jira/browse/CASSANDRA-14477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16948313#comment-16948313 ]
Michael Semb Wever commented on CASSANDRA-14477:
------------------------------------------------
[~VincentWhite],
- could you split the test method into three methods, one for each of the configuration scenarios being tested?
- in the 3.11 branch could you return {{num_tokens}} to a boxed type, CASSANDRA-12199 only intended primitives to be used where there was a default value, and here you've demonstrated that there shouldn't be a default value as {{num_tokens}} and {{initial_token}} are exclusive,
- and, could you rebase both branches please? (test currently fails for me without rebasing)
> The check of num_tokens against the length of inital_token in the yaml triggers unexpectedly
> --------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-14477
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14477
> Project: Cassandra
> Issue Type: Bug
> Components: Local/Config
> Reporter: Vincent White
> Assignee: Vincent White
> Priority: Low
>
> In CASSANDRA-10120 we added a check that compares num_tokens against the number of tokens supplied in the yaml via initial_token. From my reading of CASSANDRA-10120 it was to prevent cassandra starting if the yaml contained contradictory values for num_tokens and initial_tokens which should help prevent misconfiguration via human error. The current behaviour appears to differ slightly in that it performs this comparison regardless of whether num_tokens is included in the yaml or not. Below are proposed patches to only perform the check if both options are present in the yaml.
> ||Branch||
> |[3.0.x|https://github.com/apache/cassandra/compare/cassandra-3.0...vincewhite:num_tokens_30]|
> |[3.x|https://github.com/apache/cassandra/compare/cassandra-3.11...vincewhite:num_tokens_test_1_311]|
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