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via incubator-crunch-user by Kristoffer Sjögren, 2 weeks ago
Key type must be of class WritableType
via crunch-user by Micah Whitacre, 9 months ago
Key type must be of class WritableType
via incubator-crunch-user by David Ortiz, 2 weeks ago
Key type must be of class WritableType
via crunch-user by David Ortiz, 9 months ago
Key type must be of class WritableType
via crunch-user by Kristoffer Sjögren, 1 year ago
Key type must be of class WritableType
via crunch-user by Kristoffer Sjögren, 9 months ago
Key type must be of class WritableType
java.lang.IllegalArgumentException: Key type must be of class WritableType	at org.apache.crunch.types.writable.Writables.tableOf(Writables.java:351)	at org.apache.crunch.types.writable.WritableTypeFamily.tableOf(WritableTypeFamily.java:95)	at org.apache.crunch.lib.Aggregate.count(Aggregate.java:65)	at org.apache.crunch.lib.Aggregate.count(Aggregate.java:56)	at org.apache.crunch.impl.mem.collect.MemCollection.count(MemCollection.java:230)	at mapred.functions.FunctionsTest.testGroupActionCount(FunctionsTest.java:79)