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https://issues.apache.org/jira/browse/IGNITE-23387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ilya Shishkov updated IGNITE-23387:
-----------------------------------
Summary: Improve control script error messages caused by imcompatibility
(was: Improve error messages of control script caused by incompatibility)
> Improve control script error messages caused by imcompatibility
> ---------------------------------------------------------------
>
> Key: IGNITE-23387
> URL: https://issues.apache.org/jira/browse/IGNITE-23387
> Project: Ignite
> Issue Type: Task
> Reporter: Ilya Shishkov
> Priority: Minor
> Labels: ise
>
> There are no backward compatibility guaranties for control script, but if you
> try to connect to a cluster with older and incompatible version Ignite you
> will get (in most cases) uninformative error.
> {code:title=Connection error to 2.14}
> [16:59:29,569][SEVERE][session=575c393e][CommandHandlerLog] Failed to perform
> operation.
> [16:59:29,571][SEVERE][session=575c393e][CommandHandlerLog] Connection to
> cluster failed. Failed to perform request (connection failed):
> /127.0.0.1:11211
> Control utility [ver. 2.17.0-SNAPSHOT#20240911-sha1:7f107fd9]
> 2024 Copyright(C) Apache Software Foundation
> User: xxx
> Time: 2024-10-08T16:59:29.313
> Command [BASELINE] started
> Arguments: --baseline
> --------------------------------------------------------------------------------
> Failed to perform operation.
> Connection to cluster failed. Failed to perform request (connection failed):
> /127.0.0.1:11211
> Command [BASELINE] finished with code: 2
> Control utility has completed execution at: 2024-10-08T16:59:29.572
> Execution time: 258 ms
> {code}
> {code:title=Connection error to 2.16}
> [17:07:19,079][SEVERE][session=6b6d4ac5][CommandHandlerLog] Failed to perform
> operation.
> [17:07:19,081][SEVERE][session=6b6d4ac5][CommandHandlerLog] class
> org.apache.ignite.internal.management.baseline.BaselineTaskResult cannot be
> cast to class org.apache.ignite.internal.visor.VisorTaskResult
> (org.apache.ignite.internal.management.baseline.BaselineTaskResult and
> org.apache.ignite.internal.visor.VisorTaskResult are in unnamed module of
> loader 'app')
> Control utility [ver. 2.17.0-SNAPSHOT#20240911-sha1:7f107fd9]
> 2024 Copyright(C) Apache Software Foundation
> User: xxx
> Time: 2024-10-08T17:07:18.739
> Command [BASELINE] started
> Arguments: --baseline
> --------------------------------------------------------------------------------
> Failed to perform operation.
> class org.apache.ignite.internal.management.baseline.BaselineTaskResult
> cannot be cast to class org.apache.ignite.internal.visor.VisorTaskResult
> (org.apache.ignite.internal.management.baseline.BaselineTaskResult and
> org.apache.ignite.internal.visor.VisorTaskResult are in unnamed module of
> loader 'app')
> Command [BASELINE] finished with code: 4
> Error stack trace:
> java.lang.ClassCastException: class
> org.apache.ignite.internal.management.baseline.BaselineTaskResult cannot be
> cast to class org.apache.ignite.internal.visor.VisorTaskResult
> (org.apache.ignite.internal.management.baseline.BaselineTaskResult and
> org.apache.ignite.internal.visor.VisorTaskResult are in unnamed module of
> loader 'app')
> at
> org.apache.ignite.internal.management.api.CommandUtils.execute(CommandUtils.java:787)
> at
> org.apache.ignite.internal.management.api.CommandInvoker.invoke(CommandInvoker.java:88)
> at
> org.apache.ignite.internal.commandline.CommandHandler.execute(CommandHandler.java:294)
> at
> org.apache.ignite.internal.commandline.CommandHandler.main(CommandHandler.java:166)
> Control utility has completed execution at: 2024-10-08T17:07:19.082
> Execution time: 342 ms
> {code}
> We should make error message more informative, eg. print that different
> versions of control script and cluster are not compatible.
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