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Bug #1491

Updated by Henning Blohm over 11 years ago

Currently there There are two ways recompiles are triggered without updating the component revision: 

     due to updated includes 
     due to updated dependency components. 

 The side effect various broken aspects of these are problematic: 

     compiled java includes: 
 * No decent development model 
 * update of java resources may be used by several z2 processes (incl. embedded in hadoop for example). 
     jar caches (intentional / unintentional) stop functioning, once the files get overwritten without eviction from the cache 
     on windows, overwrite due to the previous bullet point may even be prohibited. changing revision numbers 
 * no usable invalidation resolution (#1481) 
 * ... 

 See [[Revisiting_includes_for_2_3]]

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