damccorm opened a new issue, #21165:
URL: https://github.com/apache/beam/issues/21165

   *****Context*****
   
   As of today HBase IO interacts with Hbase cluster while building execution 
graph for validating the existence of table, etc 
   
   
https://github.com/apache/beam/blob/master/sdks/java/io/hbase/src/main/java/org/apache/beam/sdk/io/hbase/HBaseIO.java#L237
   
   In certain scenarios dataflow jobs are launched from systems that does not 
have network access to Hbase cluster during graph construction stage. but can 
access only during execution time on google cloud. However due to current 
implementation of local access to HbaseIO, the job can be launched only from 
systems that has network access to Hbase Cluster.
   
   *****Requirement*****
   
    Modify HbaseIO to accept a flag (say hasLocalAccess) and if flag is set to 
false defer validations , split calculation logic etc to job execution time 
rather than job construction time.
   
    
   
   Imported from Jira 
[BEAM-13141](https://issues.apache.org/jira/browse/BEAM-13141). Original Jira 
may contain additional context.
   Reported by: prathapreddy22.


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