Valentin Kulichenko created IGNITE-2852: -------------------------------------------
Summary: TreeMap can't be converted to portable 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 Fix For: 1.6 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}}. -- This message was sent by Atlassian JIRA (v6.3.4#6332)