[jira] [Created] (IGNITE-5119) Provide more descriptive errors when calling affinityRun or affinityCall

["William Do (JIRA)" <ji...@apache.org>]

William Do created IGNITE-5119:
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             Summary: Provide more descriptive errors when calling affinityRun or affinityCall
                 Key: IGNITE-5119
                 URL: https://issues.apache.org/jira/browse/IGNITE-5119
             Project: Ignite
          Issue Type: Improvement
    Affects Versions: 1.9
            Reporter: William Do
            Priority: Minor


When calling compute affinityRun or affinityCall using a cache name that doesn't exist, an exception is thrown with the message: _Failed to get cache affinity_.

{noformat}
Exception in thread "main" class org.apache.ignite.IgniteException: Failed to get cache affinity.
	at org.apache.ignite.internal.util.IgniteUtils.convertException(IgniteUtils.java:946)
	at org.apache.ignite.internal.IgniteComputeImpl.affinityCall(IgniteComputeImpl.java:201)
	at com.ultimaspin.ignite.AffinityRunExample.main(AffinityRunExample.java:28)
Caused by: class org.apache.ignite.IgniteCheckedException: Failed to get cache affinity.
	at org.apache.ignite.internal.processors.affinity.GridAffinityProcessor.partition0(GridAffinityProcessor.java:192)
	at org.apache.ignite.internal.processors.affinity.GridAffinityProcessor.partition(GridAffinityProcessor.java:175)
	at org.apache.ignite.internal.processors.affinity.GridAffinityProcessor.partition(GridAffinityProcessor.java:155)
	at org.apache.ignite.internal.IgniteComputeImpl.affinityCall(IgniteComputeImpl.java:191)
	... 1 more
{noformat}

It would be nice if the message could give a more descriptive message as to why it was unable to determine the affinity (in this case because the cache doesn't exist).



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