[
https://issues.apache.org/jira/browse/CASSANDRA-13357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16807407#comment-16807407
]
mck commented on CASSANDRA-13357:
---------------------------------
[~eduard.tudenhoefner] (and [~haozhong]),
the code in `GetEndpoints` in trunk has changed a little since this. I've
redone the patch, can you let me know if it's ok by you?
|| branch || circleci || asf jenkins ||
|
[CASSANDRA-13357|https://github.com/thelastpickle/cassandra/commit/6a44f1202dfa37f2b190bc3c02de83e65922706d]
|
[!https://circleci.com/workflow-run/9532cd94-8123-4cab-9c29-deaa52b3c372.svg?style=svg!|https://circleci.com/workflow-run/9532cd94-8123-4cab-9c29-deaa52b3c372]
|
[!https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-devbranch-testall/37//badge/icon!|https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-devbranch-testall/37/]
|
> A possible NPE in nodetool getendpoints
> ---------------------------------------
>
> Key: CASSANDRA-13357
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13357
> Project: Cassandra
> Issue Type: Bug
> Components: Tool/nodetool
> Reporter: Hao Zhong
> Assignee: Hao Zhong
> Priority: Normal
> Fix For: 4.x
>
> Attachments: cassandra.patch
>
>
> The GetEndpoints.execute method has the following code:
> {code:title=GetEndpoints.java|borderStyle=solid}
> List<InetAddress> endpoints = probe.getEndpoints(ks, table, key);
> for (InetAddress endpoint : endpoints)
> {
> System.out.println(endpoint.getHostAddress());
> }
> {code}
> This code can throw NPE. A similar bug is fixed in CASSANDRA-8950. The buggy
> code is
> {code:title=NodeCmd.java|borderStyle=solid}
> List<InetAddress> endpoints = this.probe.getEndpoints(keySpace, cf, key);
> for (InetAddress anEndpoint : endpoints)
> {
> output.println(anEndpoint.getHostAddress());
> }
> {code}
> The fixed code is:
> {code:title=NodeCmd.java|borderStyle=solid}
> try
> {
> List<InetAddress> endpoints = probe.getEndpoints(keySpace, cf,
> key);
> for (InetAddress anEndpoint : endpoints)
> output.println(anEndpoint.getHostAddress());
> }
> catch (IllegalArgumentException ex)
> {
> output.println(ex.getMessage());
> probe.failed();
> }
> {code}
> The GetEndpoints.execute method shall be modified as CASSANDRA-8950 does.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
