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Amar Kamat commented on MAPREDUCE-3806:
---------------------------------------
Gridmix depends on {{jackson 1.8}}. This dependency was introduced by MAPREDUCE-778. It seems
like another version of jackson (probably jackson 1.7) is added to the classpath and is taking
precedence. A quick search for this jackson version points to the {{hadoop-yarn}} folder.
But I dont see any mention of jackson in {{hadoop-yarn}}.
> [Gridmix] TestGridmixSubmission fails due to incorrect version of jackson
> -------------------------------------------------------------------------
>
> Key: MAPREDUCE-3806
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3806
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: contrib/gridmix
> Affects Versions: 0.24.0
> Reporter: Amar Kamat
> Labels: error, gridmix, junit
> Fix For: 0.24.0
>
>
> {{TestGridmixSubmission}} fails with the following error
> {code}
> org.codehaus.jackson.type.JavaType.isMapLikeType()Z
> java.lang.NoSuchMethodError: org.codehaus.jackson.type.JavaType.isMapLikeType()Z
> at org.codehaus.jackson.map.deser.StdDeserializerProvider._createDeserializer(StdDeserializerProvider.java:374)
> at org.codehaus.jackson.map.deser.StdDeserializerProvider._createAndCache2(StdDeserializerProvider.java:307)
> at org.codehaus.jackson.map.deser.StdDeserializerProvider._createAndCacheValueDeserializer(StdDeserializerProvider.java:287)
> at org.codehaus.jackson.map.deser.StdDeserializerProvider.findValueDeserializer(StdDeserializerProvider.java:136)
> at org.codehaus.jackson.map.deser.StdDeserializer.findDeserializer(StdDeserializer.java:551)
> at org.codehaus.jackson.map.deser.BeanDeserializer.resolve(BeanDeserializer.java:268)
> at org.codehaus.jackson.map.deser.StdDeserializerProvider._resolveDeserializer(StdDeserializerProvider.java:404)
> at org.codehaus.jackson.map.deser.StdDeserializerProvider._createAndCache2(StdDeserializerProvider.java:349)
> at org.codehaus.jackson.map.deser.StdDeserializerProvider._createAndCacheValueDeserializer(StdDeserializerProvider.java:287)
> at org.codehaus.jackson.map.deser.StdDeserializerProvider.findValueDeserializer(StdDeserializerProvider.java:136)
> at org.codehaus.jackson.map.deser.StdDeserializerProvider.findTypedValueDeserializer(StdDeserializerProvider.java:157)
> at org.codehaus.jackson.map.ObjectMapper._findRootDeserializer(ObjectMapper.java:2468)
> at org.codehaus.jackson.map.ObjectMapper._readValue(ObjectMapper.java:2383)
> at org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1094)
> at org.apache.hadoop.tools.rumen.JsonObjectMapperParser.getNext(JsonObjectMapperParser.java:84)
> at org.apache.hadoop.tools.rumen.ZombieJobProducer.getNextJob(ZombieJobProducer.java:117)
> at org.apache.hadoop.tools.rumen.ZombieJobProducer.getNextJob(ZombieJobProducer.java:29)
> at org.apache.hadoop.mapred.gridmix.TestGridmixSubmission.testTraceReader(TestGridmixSubmission.java:440)
> {code}
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