noslowerdna opened a new pull request #24: CRUNCH-684: Fix .equals and 
.hashCode for Targets
URL: https://github.com/apache/crunch/pull/24
 
 
   Previously the `equals` and `hashCode` methods for the `Target` 
implementations Crunch provides did not consider all available information when 
determining uniqueness. `FileTargetImpl` only used the path, and `HBaseTarget` 
only the table name. This could result in situations where a target was 
silently ignored because of how a `Set` is used in various places for holding a 
pipeline's collection of targets. For HBase especially, the 
`hbase.zookeeper.quorum` configuration if supplied can change where the table 
actually resides.

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