[jira] [Assigned] (IGNITE-2852) Support of Comparable interface for BinaryObject
[
https://issues.apache.org/jira/browse/IGNITE-2852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Vladimir Ozerov reassigned IGNITE-2852:
---
Assignee: Vladimir Ozerov (was: Andrew Mashenkov)
> Support of Comparable interface for BinaryObject
>
>
> Key: IGNITE-2852
> URL: https://issues.apache.org/jira/browse/IGNITE-2852
> Project: Ignite
> Issue Type: Bug
> Components: binary
>Affects Versions: 1.5.0.final
>Reporter: Valentin Kulichenko
>Assignee: Vladimir Ozerov
> Fix For: 1.7
>
>
> When trying to convert {{TreeMap}} into binary object using {{toBinary}}
> method, the following exception fails:
> {noformat}
> Exception in thread "main" java.lang.ClassCastException:
> org.apache.ignite.internal.binary.BinaryObjectImpl cannot be cast to
> java.lang.Comparable
> at java.util.TreeMap.compare(TreeMap.java:1188)
> at java.util.TreeMap.put(TreeMap.java:531)
> at
> org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl.marshalToBinary(CacheObjectBinaryProcessorImpl.java:495)
> at
> org.apache.ignite.internal.processors.cache.binary.IgniteBinaryImpl.toBinary(IgniteBinaryImpl.java:67)
> at TreeMapTest.main(TreeMapTest.java:15)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
> {noformat}
> This happens because maps are not wrapped into binary objects, therefore we
> create another {{TreeMap}} and put {{BinaryObject}} instances, which are not
> {{Comparable}}.
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[jira] [Assigned] (IGNITE-2852) Support of Comparable interface for BinaryObject
[
https://issues.apache.org/jira/browse/IGNITE-2852?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Vladimir Ozerov reassigned IGNITE-2852:
---
Assignee: Vladimir Ozerov (was: Andrew Mashenkov)
> Support of Comparable interface for BinaryObject
>
>
> Key: IGNITE-2852
> URL: https://issues.apache.org/jira/browse/IGNITE-2852
> Project: Ignite
> Issue Type: Bug
> Components: binary
>Affects Versions: 1.5.0.final
>Reporter: Valentin Kulichenko
>Assignee: Vladimir Ozerov
> Fix For: 1.7
>
>
> When trying to convert {{TreeMap}} into binary object using {{toBinary}}
> method, the following exception fails:
> {noformat}
> Exception in thread "main" java.lang.ClassCastException:
> org.apache.ignite.internal.binary.BinaryObjectImpl cannot be cast to
> java.lang.Comparable
> at java.util.TreeMap.compare(TreeMap.java:1188)
> at java.util.TreeMap.put(TreeMap.java:531)
> at
> org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl.marshalToBinary(CacheObjectBinaryProcessorImpl.java:495)
> at
> org.apache.ignite.internal.processors.cache.binary.IgniteBinaryImpl.toBinary(IgniteBinaryImpl.java:67)
> at TreeMapTest.main(TreeMapTest.java:15)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
> {noformat}
> This happens because maps are not wrapped into binary objects, therefore we
> create another {{TreeMap}} and put {{BinaryObject}} instances, which are not
> {{Comparable}}.
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