stack created HBASE-11523:
-----------------------------
Summary: JSON serialization of PE Options is broke
Key: HBASE-11523
URL: https://issues.apache.org/jira/browse/HBASE-11523
Project: HBase
Issue Type: Bug
Reporter: stack
Assignee: stack
I see this when I try to run a PE MR job on master:
{code}
4/07/15 22:02:27 INFO mapreduce.Job: Task Id :
attempt_1405482830657_0004_m_000015_2, Status : FAILED
Error: org.codehaus.jackson.map.exc.UnrecognizedPropertyException: Unrecognized
field "blockEncoding" (Class
org.apache.hadoop.hbase.PerformanceEvaluation$TestOptions), not marked as
ignorable
at [Source: java.io.StringReader@41c7d592; line: 1, column: 37] (through
reference chain: org.apache.hadoop.hbase.TestOptions["blockEncoding"])
at
org.codehaus.jackson.map.exc.UnrecognizedPropertyException.from(UnrecognizedPropertyException.java:53)
at
org.codehaus.jackson.map.deser.StdDeserializationContext.unknownFieldException(StdDeserializationContext.java:246)
at
org.codehaus.jackson.map.deser.StdDeserializer.reportUnknownProperty(StdDeserializer.java:604)
at
org.codehaus.jackson.map.deser.StdDeserializer.handleUnknownProperty(StdDeserializer.java:590)
at
org.codehaus.jackson.map.deser.BeanDeserializer.handleUnknownProperty(BeanDeserializer.java:689)
at
org.codehaus.jackson.map.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:514)
at
org.codehaus.jackson.map.deser.BeanDeserializer.deserialize(BeanDeserializer.java:350)
at
org.codehaus.jackson.map.ObjectMapper._readMapAndClose(ObjectMapper.java:2402)
at
org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1602)
at
org.apache.hadoop.hbase.PerformanceEvaluation$EvaluationMapTask.map(PerformanceEvaluation.java:255)
at
org.apache.hadoop.hbase.PerformanceEvaluation$EvaluationMapTask.map(PerformanceEvaluation.java:210)
at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:145)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:764)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:340)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:167)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:415)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1556)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162)
{code}
The JSON serialization of PE Options does not seem to be working. If I add a
setter, it does work so unless I hear otherwise, seems like adding a setter for
each PE option is the way to go (I like the new JSON serialization).
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