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From "Cihad Guzel (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (GORA-491) JCache test fail under JDK 1.8
Date Sat, 27 Aug 2016 21:35:21 GMT

     [ https://issues.apache.org/jira/browse/GORA-491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Cihad Guzel updated GORA-491:
-----------------------------
    Description: 
I try to build gora under jdk1.8. I already have fixed some problems for gora-core and gora-couchdb.
You can see from GORA-469 and https://github.com/apache/gora/pull/79 . But jcache map reduce
test is fail under jdk 1.8. I run it with jdk 1.7 successfully. You can see fail log as follow:


{code}
java.lang.AssertionError: 
Expected :10
Actual   :0
 <Click to see difference>


	at org.junit.Assert.fail(Assert.java:93)
	...
org.apache.gora.mapreduce.MapReduceTestUtils.testCountQuery(MapReduceTestUtils.java:75)
	at org.apache.gora.mapreduce.DataStoreMapReduceTestBase.testCountQuery(DataStoreMapReduceTestBase.java:82)
	...
{code}

I've not identified problems. I detect the problem from there:

{code}

package org.apache.gora.mapreduce;

...

public class MapReduceTestUtils {

...

public static void testCountQuery(DataStore<String, WebPage> dataStore, Configuration
conf)
      throws Exception {

...
    QueryCounter<String,WebPage> counter = new QueryCounter<>(conf);
...
    long result = counter.countQuery(query);
...
}
...
{code}

result is 10 under jdk1.7
result is 0 under jdk1.8

I try same test case for gora-infinispan, it is run successfully.

  was:
I try to build gora under jdk1.8. I already have fixed some problems for gora-core and gora-couchdb.
You can see from GORA-469. But jcache map reduce test is fail under jdk 1.8. I run it with
jdk 1.7 successfully. You can see fail log as follow: 

{code}
java.lang.AssertionError: 
Expected :10
Actual   :0
 <Click to see difference>


	at org.junit.Assert.fail(Assert.java:93)
	...
org.apache.gora.mapreduce.MapReduceTestUtils.testCountQuery(MapReduceTestUtils.java:75)
	at org.apache.gora.mapreduce.DataStoreMapReduceTestBase.testCountQuery(DataStoreMapReduceTestBase.java:82)
	...
{code}

I've not identified problems. I detect the problem from there:

{code}

package org.apache.gora.mapreduce;

...

public class MapReduceTestUtils {

...

public static void testCountQuery(DataStore<String, WebPage> dataStore, Configuration
conf)
      throws Exception {

...
    QueryCounter<String,WebPage> counter = new QueryCounter<>(conf);
...
    long result = counter.countQuery(query);
...
}
...
{code}

result is 10 under jdk1.7
result is 0 under jdk1.8

I try same test case for gora-infinispan, it is run successfully.


> JCache test fail under JDK 1.8
> ------------------------------
>
>                 Key: GORA-491
>                 URL: https://issues.apache.org/jira/browse/GORA-491
>             Project: Apache Gora
>          Issue Type: Bug
>            Reporter: Cihad Guzel
>
> I try to build gora under jdk1.8. I already have fixed some problems for gora-core and
gora-couchdb. You can see from GORA-469 and https://github.com/apache/gora/pull/79 . But jcache
map reduce test is fail under jdk 1.8. I run it with jdk 1.7 successfully. You can see fail
log as follow: 
> {code}
> java.lang.AssertionError: 
> Expected :10
> Actual   :0
>  <Click to see difference>
> 	at org.junit.Assert.fail(Assert.java:93)
> 	...
> org.apache.gora.mapreduce.MapReduceTestUtils.testCountQuery(MapReduceTestUtils.java:75)
> 	at org.apache.gora.mapreduce.DataStoreMapReduceTestBase.testCountQuery(DataStoreMapReduceTestBase.java:82)
> 	...
> {code}
> I've not identified problems. I detect the problem from there:
> {code}
> package org.apache.gora.mapreduce;
> ...
> public class MapReduceTestUtils {
> ...
> public static void testCountQuery(DataStore<String, WebPage> dataStore, Configuration
conf)
>       throws Exception {
> ...
>     QueryCounter<String,WebPage> counter = new QueryCounter<>(conf);
> ...
>     long result = counter.countQuery(query);
> ...
> }
> ...
> {code}
> result is 10 under jdk1.7
> result is 0 under jdk1.8
> I try same test case for gora-infinispan, it is run successfully.



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