[jira] [Created] (OLINGO-606) Current master fails test cases because of sorting of join statements on JDK8

["Manuel Blechschmidt (JIRA)" <ji...@apache.org>]

Manuel Blechschmidt created OLINGO-606:
------------------------------------------

             Summary: Current master fails test cases because of sorting of join statements on JDK8
                 Key: OLINGO-606
                 URL: https://issues.apache.org/jira/browse/OLINGO-606
             Project: Olingo
          Issue Type: Bug
         Environment: Mac OS X
java version "1.8.0"
Java(TM) SE Runtime Environment (build 1.8.0-b132)
Java HotSpot(TM) 64-Bit Server VM (build 25.0-b70, mixed mode)
            Reporter: Manuel Blechschmidt


{code}
git clone https://github.com/apache/olingo-odata2
cd olingo-odata2/odata2-jpa-processor/jpa-core
mvn install
...
Failed tests:   testBuild(org.apache.olingo.odata2.jpa.processor.core.jpql.JPQLJoinStatementBuilderTest): expected:<... 'abc' ORDER BY mat.[buyerId asc , mat.city de]sc> but was:<... 'abc' ORDER BY mat.[city desc , mat.buyerId a]sc>
...
{code}

With java 1.7 it works:

{code}
export JAVA_HOME=$(/usr/libexec/java_home -v 1.7)
mvn install
...
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
...
{code}

It is likely a hashmap which should be replaced with LinkedHashMap.



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