[GitHub] [accumulo] ctubbsii commented on issue #1052: Review DistributedCache usage (pretty sure it's very broken)

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ctubbsii commented on issue #1052: Review DistributedCache usage (pretty sure it's very broken)
URL: https://github.com/apache/accumulo/issues/1052#issuecomment-492403124
 
 
   Clarification of the desired design:
   
   On job setup (by user):
   1. User inputs filename
   2. We append mnemonic and create URI
   3. We save URI in our config property
   4. We tell distributed cache to store URI
   
   On job run (by framework/us):
   1. We read our URI from our config property
   2. We check to see if we can read file with the mnemonic
   3.   if no, we log a warning, and then use URI to read from HDFS directly
   

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